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The 1976 Articles Most
Essays of an Information Scientist, Vol:4, p.115-126, 1979-80 The Number 1976 Articles 2. 17 Current Contents, #17, p.5-16, April 23, 1979 Most Cited in 1976 Physical Sciences and April We recently published a list of the 1976 life sciences articles most cited in 1976- 1977.1 In this second part of the report, we cover the physical sciences. The list in Figure 1 shows some of the “hot” areas of research in 1976 and 1977. And data from the 1978 Science Citation Index@ (SCP ) indicate that many continue to be hot. We have made no attempt to reorder the list because of 1978 data. However, it is provided to supplement data from 1976-1977. In studies of this kind it is necessary to include citation data from two years due to the chronological artifact of annual citation studies. Obviously, a paper published late in 1976 has a smaller chance of being cited before the year is out than a paper published early in 1976. Many papers published in 1976 received no citations that year, but enough in 1977 to appear on our list. The typical 1976 paper published in a journal covered by the SCZ would be cited once or twice in 1976-1977. However, the least-cited paper on this list received 26 citations, and the mostcited paper received 178. The average paper on the list received 42.4 citations in 1976-77, of which 9.9 were in 1976 and 32.5 in 1977. In 1978 there is a slight falling-off to 29.8 citations. Thk decline reflects the intense activity in several fields, especially particle physics. Many of the papers of prime interest in 1976 and 1977 have already been superseded by more recent work. In particle physics, for example, 26 of the 33 articles 115 1977. 23, 1979 received fewer citations in 1978 than in 1977. While physics papers dominate the list in Figure 1, this doesn’t mean physics is more significant than the other disciplines represented. It simply indicates that certain physics specialties were quite active in the period following the appearance of these papers in 1976. The names of three 1978 Nobel prize winners appear on the list. Co-a”uthors of the paper with P. G. Wannier in the astronomy section are Amo A. Penzias and Robert W. Wifson, who received the physics award for discovering the background radiation which was interpreted as the remnant of the “big bang.” Their 1976 paper dealt with interstellar clouds. Also on the list is Peter Mitchell, who won the chemistry prize for showing how plants and animals convert nutrients into energy. Had we published this study in the spring of 1977, as originally planned, the predictive value of the list would have been more dramatic. Twenty-nine journals which published the 100 articles are shown in Figure 2. Physical Review Letters contributed 41 papers and Physics Letters B seven. Thus, these two journals contributed about half of the papers. These papers come from 86 institutions, shown in Figure 3, of which fiftyfive are in the United States. Eight are located in the Federal Republic of Germany, and five in France. England and Australia are represented by three institutions; Israel and Japan by two. Den- Figure 2. Journals rt!presen!ed cm the IIMof 1976 physical science articles most cited in 1976-1977. “The number in parcmlhwss is the >mpac[ IlmpacI equal> the a,erage of number Cltatll)ll\ rtxm) d by ]9”5-[9-b tirtw!m In 19”- I The namht’r, at the ngh! IndIcaIe II(IW many papers frcm] the journal are <m {he lI\t. PIw. Re\. Lett. !h ~~1 Phy\. Le(t, B 13.241 J. An>. Chcnl. S<>c.(4.41) Ph}s. Re\ f) (.3 0$) A\(r[lphys. J. i4.321 Phy\. Re\ B (3.04) AfIpl. Ply Let!. (.3 ?-l Scmncc (5.75) Acc<mnl Chem RIA t8. t,2) opt. Ct>mmun. 12.13) Acts Cryslall,,gr. SecI A I I 82) Appl. Oplic\ 11,65) Bl,lchen] ‘+Ic. I rans. (2.1 $1 Chem. Phys. (2. ”21 Chem. f’hy,. Lett. O 21) Chem. Re\ (N.9XI Electron. Le[t. (().79) J. Appl. Phy\, ( l.t)~) J. Chem Phys. (.3.22) J Electnm. Spectrow RelaI. Ph. 13.01) J. Org. Chem. 12.471 J. PIIV Chem. (2.051 Mcm. N<~tic.Roy. A\tr(,n. SW’ (2.7.?1 Nature (4.96) Nut!. Phv\ B (2.82) Phvs. Rep. 17.651 s,,, J. Quant. E:lec!r. ,().51 I (K\an!f)\aya Elektr<m!kal Phys Rev C 11.971 Svnthesi\-S[u[lgar[ 12.12) 41 6 6 5 5 -1 3 2 > I 1 1 I 1 I 1 I I I I I 1 1 I 1 I 1 1 mark, Sweden, Italy, Canada, Belgium, the IJSSR, Switzerland, and the Netherlands are represented by one institution each. All but one were originally published in English. The review paper on laser isotope separation by V. S. Letokhov and C. B. Moore was originally published in the Russian journal, Kvanfovaya Elektronika and later appeared in the translation journal Soviet Journal of Quantum Electronics, Note, however, that [his paper was co-authored by an American scientist. The Russian version was cited 14 times in 1976-1977 and 15 times in 1978. The English version was cited 28 times in 1976- 1977 and22 timesin 1978. Part one of this review article did not make the Iist.z It was cited “only” 35 times in 1976-1978. 116 Astronomy and astrophysics are the subjects of nine papers on the list. Topics dealt with here include X-ray astrxmomy, black holes. and the composition of the atmosphere of Mars. Three papers concern “supergravity, ” an extension of general relativity, It is uncertain who coined [he term, but physicists began using it ar<,und 1973. ] Supergravity is a mathematical construction which aims at a unified field theory ty. along the lines of general relativi- Field theory is the subject of eight papers. Modem quantum field the~wv is the study of the fundamental forces of the universe. It seeks to show how different kinds of particles transf(mm and interact. For example, the forces of electromagnetism arise from the exchange of photons between charged particles. Physicists postulate the graviton to explain gravity. The ultimate goal of field theory is to explain all the forces in the universe in terms of a single theoretical framework, or unified field theory. So far physicists have narrowed the kinds of forces down to four: electromagnetism, gravitation, a strong nuclear interaction, and a weak nuclear interaction. In June 1978, 20 physicists from five institutions performed an experiment at the Stanford Linear Accelerator Center (SLAC) which provided evidence supporting a theory which unifies electromagnetism and (he weak nuclear interaction. ~~ If the whole theory is verified, it means that all of the forces in the universe are the product of-—-at most—three basic forces, not four. So the SLAC experiment shows that progress has been made toward a unified field theory.{’ Field theory in solid state physics is the subject of two papers. Solid state physics is the study of the physical properties of solid materials, particularly crystals, glasses, and polymers. Field theory is one approach which enables solid state physicists to understand the properties of crystals at the atomic level. Figure 3. The institutional affiliations of authors on the list. shown with the num~r ~,f authors from each institution, Harvard Univ. MIT Uni\. California. Berkeley Fermi Accelerator Lab,. Batavia. IL Uni\. Pennsylvania LJni\. Wisconsin Stanford Llni\. SLAC SUNY. Stony Brook. NY Columbia LJniv. Comelf Uni\. Brookhmen Nat. Lab.. Upton, NY CERN, Switzerland Enrico Fermi Inst.. Chicago. IL IBM Thomas J. Watson Res. Ctr.. Yorktown Heights, NY Oak Ridge Nat. Lab., TN Akad, Sci.. Moscow. USSR Ecolc Normal Sup&ieure. Paris Har} ard College Observatory & Smithsonian Aslrophys. Lab, Princeton Univ. Rockefeller Uni\., NY Llni\ Hawaii Univ. Illinois Univ. Oxford Un i>. Sydney. Australia Uni\, Texas Yale Univ. Amer. Sci. & Engineering. Cambtidge. MA Ames Res, Cir., Moffett Field. CA Astron. Inst., Utrecht, Netherlands Bell Labs., Murray Hifl, NJ Bell Tel., Holmdei. NJ California Inst. TechnoL Chalmers Unir. Tech.. Goieborg. Sweden C[r. dEt udes Nucb?aires de Saclay. France Clarkaon Coil. Tech., Potsdam. NY Coming Glass Works, NY CSfRO. Australia Deutsches Elecworwm Symchrotmn, Hamburg. FRG E. I. DuPonl Co., Wilmington, DE Ecole P+tech., Palaiseau. France Florida Slate [Jni~. General Elecwic Corp. Res. & Devel., Schenectady, NY Glynn Les Labs., Bodmin, Cornwall. England Goddard Space & Flight Ctr.. Green trelt, MD Georgia lnst, Technol. Hebrew Uni\.. Israel INFN. Univ. Mifano, Itaf~ Inst, Advanced Study, f%nceton Johns Hopkins Univ.. Baltimore. MD Lab. Accdl&ateur Lim$aire. Orsay, France Louisiana State Univ. Martin Marietta Corp., Den~er, CO Max Planck Inst.. Munchen. FRG NASA Langley Res. Ctr., Hampton, VA Nationa[ fnst. Arthritis Metabol. & Digestive Diseases. Bethesda. MD Na\al Res. Lab.. Washington. DC Nippon Telegraph & Telephone Publ. Corp.. Japan Pennsylvania State Univ. RWTH Phys. Inst.. Aachen. FRG Is 12 II 9 8 7 6 5 4 4 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 I 1 I I 1 1 1 1 I 1 1 1 1 I 1 f 1 1 I 1 I 1 [ 1 1 1 1 1 1 1 1 1 1 117 Sandia Labs.. NM Science Applications, Inc., Alexandria, VA SUNY, Buffalo. NY Technische Hc~hshule, Aachen, FRG Tech. Uni}.. Miinchen, FRG Tel-A\i\ [Ini,.. Israel Uni~. ~arhus, Denmark [Jniv. Alberta, Canada Uni\. Cafifomia. Da>is Univ. Catifomia, Irvine Uni\. California. Li*ermore. CA (lni~. California, LOSAlamos Uni\. California. Los Angeles Clniv. College. London Univ. Hamburg. FRG Univ. Kaiserslautern. FRG Uni\. Maryland lJni\, Michigan LJniv. Mjrrnesota Univ. Miincherr, FRG Uni!. North Carolina [Jniv, Paris-Sud. Omay. France Univ. Queensland. Australia Univ, Tokyo Univ. Washington. Washington. DC VUB, Belgium Xerox Western Res. Ctr.. Webster. NY 1 I f i 1 f I I 1 1 1 I 1 I 1 1 1 I 1 1 [ 1 1 I 1 1 I Eleven more papers are about solid state physics in general. Five of them concern a compound called tetrathiafulvalene-tetracy anoquinodimethane (TFF-TCNQ). TTF-TCNQ is an organic semiconductor. Semiconductors can act as both insulators and conductors of electricity. This “on-off” capacity makes them potentially useful in electrical components and computer memory devices. Inorganic semiconductors, usually made of silicon or germanium, cannot be synthesized from commonly available materials. TTFTCNQ semiconductors can be. This makes it desirable to use organic compounds similar to TTF-TCNQ in a wide range of devices. Author Y. Tomkiewicz tells us that TTF-TCNQ has not yet found wide practical applications. But laboratory studies have created considerable excitement among physicists.T About one-third of the papers on the list, or 33 of them, deal with elementary particle physics. This branch of physics is sometimes called “high energy physics” or simply “particle physics, ” It is primarily concerned with the quest for a fundamental theory to explain the existence, properties, and interactions of the various kinds of subatomic particles. the Theoretical models involving hypothetical quarks have enabled physicists to explain the behavior of hundreds known subatomic particles. of However, nobody has yet detected a quark in isolation. High energy physicists are also searching for a simple theory explaining the existence and behavior of the quarks themselves. It is noteworthy that the average number of authors on these papers is f4.4. Furthermore, each paper involves about half a dozen institutions. Ten papers are about atomic and molecular physics. These disciplines are concerned with understanding the properties and interactions of atoms and molecules and with the practical techniques which exploit this understanding. Two papers are in nuclear physics. This specialty has practical applications in weaponry, power, and medicine. Lasers and fiber optics are the topics of five papers. The many uses of lasers in communications, medicine, and other areas are well known. Optical which conduct light along fibers, selected paths, are afso useful to communications. Today they are being widely used in telephone communications. The Soviet scientist Letokhov, co-author of the review on lasers mentioned earlier, chose to publish his other paper on lasers in English. Two papers are in chemical physics. physical Seven papers concern chemistry. Four of the physical chemistry papers have possible applications to solar energy conversion. Three papers deal with inorganic or organometallic chemistry. Organic chemistry is the topic of four more papers. In general, papers in this group are method papers. One is by R. Huisgen, who is not new to our bibliometric studies. He is one of the 300 most-cited authors whose work was published 1961-1976.8 We have put Nobelist Peter Mitchell’s paper at the end of the list under 118 Biophysics. We were unsure if this paper belonged in the life or physical sciences list. Some may quarrel with the decision to put it on this list. However, when we contacted the author, Mitchell himself expressed uncertainty about the article’s placement. Such borderline cases indicate that even the dichotomy between life and physical sciences may break down as a way of classifying researchers. The most-cited paper on the list is by G. Goldhaber and 40 co-authors. Most of the authors of this paper also coauthored the second most cited paper by I. Perruzzi and 39 others. Both of these papers report the results of exthe SLAC-Lawrence periments at Berkeley Laboratory that confirmed the predicted existence of a new subatomic particle, the charmed meson. Only six papers listed are reviews. In the life sciences group, one-fifth of the papers were reviews. The meaning of this difference needs some thoughtful study. Our list of 1975 physical sciences articles, which was also dominated by particle physics, contained no reviews.~ When discoveries were being made as rapidly as they were in particle physics during 1976, maybe it was not possible to prepare meaningful reviews. None of the physical sciences reviews were in particle physics, but rather in astrophysics, lasers and fiber optics, chemical physics, physical chemistry, and organic chemistry. Since elementary particle physics was very active in 1976, we were curious to see what the 1976 list would look like without the domination of these particle physics papers. We found that the next 33 most-cited items are nine more papers in particle physics, seven in solid state physics, five in astrophysics and astronomy, three in organic chemistry, two in physical chemistry, two in field theory in solid state physics, and one each in nuclear physics, atomic and molecular physics, chemical physics, in- organic and organo-metallic chemistry, and unified field theory. As I noted in the earlier essay, we list only the 100 most cited papers because of limitations of time, space, and energy. Nearly 200 physical sciences papers published in 1976 received 20 or more citations in 1976-1977. The articles on this list are not necessarily the most important papers of 1976, but they are the ones which had the most immediate impact on researchers. I intend to continue this series of an‘nual studies which have now covered the most-cited papers published in 1972-1976. We now have data for the 1977 papers most-cited in 1977-1978 and hope to report on them while they are still hot. I’m sure you’ll agree that a large number of the papers reported in these studies qualify as “breakthroughs.” Most are that not breakthroughs are review papers that reflect fields that are hot. 0,973 ,s8 REFERENCES 1. Garfield E. The 1976 articles most cited in 1976 and 1977. 1. Life sciences. Current Contents ( 13):5-23, 26 March 1979. 2, Ldokbov V S & Moore C B. Laser isotope separation (review). Part 1. K tan, Elektr. .3:248-87, 1976. (So v. J. Quant. Electr. b: 129-50, 1976. ) 3. Zumfno B. Supergravit y. Eigh]h Texas Spmp. Relntivis/ic A.rtrophys. 202: S$5-6, 1978. 4. Prescott C Y, Atwood W B, CottreU R L A, De.%aebler H, GarrvbI E L, Gonidec A, Miller R H, Rochemer L S, S-to T, Shesden D 1. SincJsdr C K, StebI S, Taylor R E. Ckmdenkn J E. Hughes V W, Sasso N, Schuler K P, Borghloe M G, Lubelsmeyer K & Jentschulce W. Parity nonconservation in elastic electron scattering, Ph.vs. Le/I. B 77:347-52, 1978. 5. Atwood W B, Cottrell R L A, DeStaebler H, Mitler R, Pessard H, Prescott C Y, Rochester L S, Taylor R E. Alguard M 1, ClendenLn 1. Conper P S. EhrUch R D, Hughes V W, Lubelt M S. hum G, Scbuler K P & Lubelsmeyer K. Search for parify violation in deep inelastic scattering of polarized electrons by unpolarized deuierons. Phys. Rev. D 18:2223-6, 1978. 6. SufJlvan W. New quarks stir debate on basic laws of nalure. NY Time$ 13 February 1979, p. Cl. 2. 7. Tomkkewicz Y. Personal communication. 13 March 1979. 8. Garfietd E. The 200 most-cited authors 1971-1976, including co-autbnrs at last. 1. How Ihe names were selected. Currem Contt-nm (28}:5-17, 10 July 1978. 9. -------------.1975 physical sciences articles highly cited in 1975. Curmn/ Con/t-nI.r ( 16):5-8, 19 April 1976. “ “Reprinted in: Garfield E. Essays of an information .vciemi.st. Philadelphia: 1S1 Press, 1977. Vol. 2, p, 457-60. F@me 1: The 1976 physical sciences articles most-cited in 1976-1977. Citation counts for 19~8 also appear here to supplement the earlier data. Au!hors’ af foliations follow each citation, Journals are often ambiguous about addresses. When we could not tell which aulhor was a! which organization. we have simply given the addresses withou! finking them 10 specific authors. Total Citations BJbliograpJIJc Data 767778 ASTROPHYSICS 12 28 30 & ASTRONOMY Cksrk D fJ1 & CasweU J L2. A study of galactic supernova remnants, based on MolongloParkes observational data. Man. No[ic. Roy. A$Iron. Sm- 174:267-305, 1976. (I) Llni*. Sydney. Sch. Phys.. NSW 2(KK, Austraha. (2 I CSIRO. h. Radwphy\ EppIng NSW 2121 Australia. 7 31 40 ,4 Dl, Dav& J2, Bless R Cl & BrowII R Hz. Empirical effective temperatures and bolometric corrections for early-rwe stars. A.Y(rr)p@$ J. 2LJ3:~17-34. 1976. code ( 1t Ll”iv. Washmgt<m, Washhwn Ohwr+ atmy Aslrw. fkpt.. Auwraha. 17 22 19 Mmtiw., WI (2) llm$ Sydney, Sch. Phv\ Cha!kw<m GriJIdJay Jl, Gm.sky H 1, Scbnopper H 1, Pmsfgnault D R2, Hehe 13, Brinkman A C3 & ScMjver 13. Dkcovery of intense x-ray bursw from the globular cluster NGC 6624. Astrophys. J. 205: L127-30. 1976. 11) Harward Coil Observa!wy & SmKhstmian As!rophvs. Obser\alory. C1r. Aw(!phy$ Camhndge MA 02138. (2) America” Sm. & Engmeermg. Cambridge. MA 02139. (3) Avr<w. Bcnel.xlaan 21, {I!recht. Netherlands 119 Inst Space Rn Lab.. ASTROPHYSICS & ASTRONOMY (continued} II 15 10 GdmfJay J & Gurksy H. Scat(er-ing m{xfel f(]r x-ray bursts massive black clusters. holes in globular J. 205: L131-33, 1976. A.r(rophyr Har,ard L’<vII Ohwmat<,rv & \mtthwm,.in A,lr<,phw (lh\cr\at<,ry ( (r Aw(,pllv% Vamhr!dge. MA 02)3H )0 23 12 Lewfn W H G, DoIy 1, Clark G W, Rappaport S A, Bmdt H V D. Doxsey R, Heam D R. Hoffman J A, Jemigan I G, Li F K, Mayer W, McClfntock J. PrJmfni F & Rkhardson J. The discowxy of rapidly repeh(ive x-ray burst> from a new source in Scorpi us. A.rtrr,ph.w. J 207: L95-9, 1976. 16 16 I I M1’1, DCIU Phv\ & Ctr ~pace Re, Camhndgc, MA 021 ?9. Nier A O1. Hanson W B2. Seiff A3, McEfroy M B4, Spencer N W’s, Duckett R J6. KnJght T C D7 & Cook W S7. (l)mp[mitiun and structure of the Martian atmosphere: preliminary results from Viking 1. .Science 193:78fI-/J, 1976. II I 11.,, !vf, nnc,,, ta,Sc’h Phy, & A\ Ir<,” M,nneap,,l,\. MN 5Wi~ III (’nit ‘Tma\ ( IT SW.., 5., [),11,, 7X W)!U) 131Am,, Ue\ (’I, M<,(re(t F,eld (’A w1)3> ,4, Ha,\ard Un,t c(, fd, !h & P1.ner.ry Phv, L’. m,hndge. MA 11213M (51 (;rnldwd \I).ce Fhghf [’tr Green hel! M[l 21)--1 (h, NASA Lw, gley Rti, (’,,. , V,k, ”g P,,,,.,, OK Han, p[,, n VA 211t)$ !-, M,,,, ” Ww, <,, a (., ,,,, P () Box 1-9 [).”.., co w201 13 13 16 Owen T1 & Biemam K2. Composition of [he atm{mphere at the surface of Mar\. derection of Argon-3S and preliminary analysis. .!%wnce 193:801-3, 1976. 11) S[lNY Dcp[ Far!h & 5PEW. S., 5!,,,,, Br,,<,k. N} I IW4 121 M1l Dep( Chc”, Camhr,dgc, MA 021.19 3 31 32 Ross J E1 & AfJer L H2. The chemical composir](m [If the wm. Sr,ence 191 1223-9, 1976. IrI (1.,, Quwn,lamL Dqx Phy.. lJ. cen\l and Au, Iralua. 121 n“, \ Cahr,,r”m b), 15 20 2I An@e\, Wa”nier p G, interstellar Lkp! A,!r,,. CA 90024 kIZ& A molecular Bell 7 ?Icph,,”e Lab, A, Linke R A & WfJson R W. [w,t<)pe ahundance~ clouds, A.wrr,p/I,M J 204:26-42, 1976. C’ra*k,wl !n Hdl Lab., H<>lrnciel, NJ o“” 13 SUPERGRAVITY 12 73 83 Deser S & Zumfno B. Consisten( supergravity. Ph.w. Le[t B 62:335-7, 1976. CF.RN 12 (;c. es.. 5=, t~ed.nd 68 M) Freedman D 21, van Nieuwenhuizen P[ & Fen-am S2. Pr[)grew !t)ward a lhe{)~ {If wpergra~ily. Ph,vs Rei, .0 13:3214-8, 1976, \ I I ‘I(INY rn.t Ihe<,rcf Phy\ S!<,nv Br<,,,k N} I 1-94. l:) Lab d. I>hywque Ihg<,r!que de r’t-, <,lc h<>rn,<,k $up; r,e,,rr 3 29 29 FIELD 17 27 ?4 rue Lh<>”,,,u,l, -WI I’Jr,\ (<cr.,, (). Erd”,. Freedman D 21, van Nieuwenhuizen PI & Ferrma S2. Pr,)pertie$ of supergra~i[y [he,my’ Phw Rev. 11. 14:912-4, 1976. Irl ~[1NY, In\ I Ihc,, re;. Ph\, 5[<,nv Brook” NY I r-$t I? I [ .,h de Phv,, qw Th,, <,nqw ,1< ct. t,.”<, I’tc,,le N<wnale Wpwe,, r? 24 wc Lh<wmc,,hd.-52.11 r,dr,.CVd<% THEORY 15 Appelqukt T1, Carazzone J2, Kkrberp,-Stem Hz & Roth M2. Infrared fin!tenew In YuIIgMdk theories. Phy.s kc, {e/( 36:76+-72, 1976, ( I I Yale 1’.!, [)cp! f>hm New ti~,m. [’1 ()+,52() ,2) Fern,, h,,, Accelc, a,,, r L.ih BaIa,,a 13 53 67 IL M)$ll) Giirsey F1 & SikivJe P2. f , as a uni!ersal gauge gr[mp. Ph,w KeI Le// 36 ‘“W, IY%. Ill Yale [l”, \ DqM Ph,,,. , New H.,,,, Cl 0(>$20 (?1 [1,),, Mar>lmd. Phv, Dep. (,, IIC3L. Park, MI) 20”42 3 36 39 Jackiw R & Rebbi C. C[)nfc)rmal properfitx of a Yang-Mills Ph,vs ReI D 14.517-23, 1976. Mll Lah ~UCk,i, 5.,. & Oq,I Ph,, (’a”, t,,, dgc MA (121IV 12 16 14 Jackiw R & Rebbi C. Spin from is(]spin !n a gauge the[mI Ph.w Rev. Le// 31.1 I 16-9 197(1 M1’1 Lab 3 52 97 MIT. O 3[ 61 3 57 65 Wuclear 5<, & r)cpr l]h,, [wnhndgc, Jackiw R & Rebbi C. Vacuum periodiclty Phy.v R,>.. L,,(I 37:172-5, 1976. Lab. Nucle.ir %’! & Dq,I Phy. MA 021 Iv in a Y ang-Mdl\ c’~”, hr,dge pwud[)parficlr. qua”(um the(my MA ()?1.19 ‘t Hooft G. C(>mputatwn (>f the quantum erfect\ due t,, a r<,ur-dimensiwml pxud, )parIIclc Ph,v,r Rc, t D 14:3432-50, 1976. ti~r,dd 11111, I>hb, Lah [“,In,rw,dw. MA O?r w ‘t Hooft G. Symmetry break!ng through Bell-Jackm Ph., Ph,w. R{,,. .Le// 378-11, 1976. Har\.ird [I.,, an(,rnali.es, L,, h (’.I,,, h,,d~r 13 1’7 19 Yao Y P. Infrared problem in n[Jn-Ahelian gauge (Ile(wv. Phy\ R(,,. L,,[/ 36:653-6, 1976, [1”,, M,. h,#. ” tar,,,,,,, Ra,, d.,lt Lab Dq,, Pt,,. 120 A,,,, Art><,, M[ 4HI(K4 MA (1?118 FIELD THEORY IN SOLID STATE PHYSICS 17 23 20 Bm’zin E & Zbrrs-Justin J. Renormalization of the noniinear o model in 2 + c dimensions— application 1~ the Heisenberg fe~omagnels. PhY.~.Rev. Le~f. 36:691-4, 1976. Ctr d’Etudes Nucleairm de Saclay. Ser>. Phy\. The’onq. e.’31193G,[-Sur-Y\c!w. France. 10 16 18 JJaJperin B J1, HoJsenbergP C!*2& SfggfaE D3. Rencmnaiizatimr-gmup treatment of !he crkical dynamics of superfluid helium, the isotropic antiferromagnet, and lhe easy-plane ferromagnet. Phys Rev. B 13:1299-328, 1976. 1t I Bell Labs.. Murray Hill. NJ 07974. !21 Tech. Unn Mtinchen. Phys. DepI.. 8046 Garch,ng. FRG (3 I Har\ard SOLID STATE IS 29 35 Un,v.. D.pI. Phys Camfmdgc. MA 02t38. PHYSICS Bak P & Emery V J. Theory of the structural phase transformations in tetrathiafulvalene-tetracyanoqu inodimethane (TTF-TCNQ). Plry.r. Re u. Left. 36:978-82, 1976. Brookbaven Nat, Lab.. Upton, NY 11913 2 25 37 calculations J R & Cohen M L. Nonlocal pseudopotential structure of eleven diamond and zinc-blende semiconductors. Phys. Rev. B 14:556-82, 1976. Cheffkowaky Ltm+. California, Dept. Phys., Berkekv, CA 9472o. Unit. Lawrence Berkeley Lab., Berketcy, CA 94720. 14 23 24 MaIerials & Molecular R... Dn Etenrad S. Systematic study of the transition in tetrathiafulvalene-tetracyanoquinodimethane (TTF-TCNQ). Phys. Rev. B 13:2254-61. 1976, JBM Thomas 1. Wamon Rcs. Ctr.. Yorktown II Catifumm. for the electronic Hevghts. NY [0598. 22 27 16 21 Harris A B, Lubensky T C & Cben J H. Critical properties of spin-glasses. Phy$. Rev, L.@i. 36:415-8, 1976. l’niv. Pen.syl>ania, DepI Phys.. Philadelphia, PA t 9174 14 Kirkpatrick S. Percolation phenomena in higher dimensions: approach to the mean-field limit. Phys. Rev, Left, 36:69-72, f 976. IBM Thomas J. Watson Res. Ctr.. Yorkk)wn 11 27 12 33 Heights. NY 10598. 19 Lkhacb A. Theory of photmmission from Jocafized absorbate levels. Phys. Rev. B 13:544-55, 1976.0.,$. Pcmrsylvania, Dep( Phys.. Philadelphia. PA 19174. 9 Mook H A] & Wataon C R2. Neutron inelastic scattering study of tetrathiafulvaknetetracyanoquino&methane (lTF-TCNQ ). Phys Re>,. Lett. 36:801-3. 1976. O*k Ridge Nat. Lab., Oak RidBe, TN 37830 ( 1) S,,bd State Di$.. 12) Chem. DI\. 2X3J7 Pouget J Pi, Kbmma S K1, Denoyer Fl, Com%s R1, Garf[o A F2 & Heeger A J2. X-ray observation of 2k F and 4kF scattering in tetrathiafulvalene-tetracyamrquinodimethane (’ITF-TCNQ). Phys. Rev. Le(t. 37:437-40, 1976. I1) U“tv. Paris-Sud. Lab. Phys. Soltd.s, 91405 Orsay, France. (2) [1.i*. Pe”nsy[. anua. Lrept Phy. Lab. Res. Strucmre Matter, 13 19 33 Philadelphia. PA 19174 Rke M Jt, Bishop A R2. Krumhmrsl J A2 & Tmifhrger S E2. Weakly pinned Fri)hhch charge-density-wave condensates: a new, nonJinear, current-carrying elementary excitation. Phys. Rev. Left, 36:432-5, 1976. ~I I Xerox Webster Rm. Cm, Web$[ cr. NY J4N!L. (2 I Cornell Oni,.. Lab. A(om. & Sof\d SIaIe Phys., Ithaca, NY 14B53. 03290 Shannon R D. Revised effective ionic radii and systematic studies of interatomic distances in haiides and chalcogenides. A cm Crys(a//ogr. See/. A 32:751-67. 1976. E. J. DUPO”I de Nemcxm & Co.. Central Rcs. & Dc, elopment Dept.. ExpI1. Slat, <,., Wdm,”gt< ,”, DE !9898. ]5 22 16 Tomkfcrdcz Y, Taranko A R & Torance J B. Roks of the donor and acceptor chains in the metal-insulator transition in TTF-TCNQ (tetrathiaf ulvalene-tetracy anoqui m,. dimethane). Ptrys. Rev. Le[t. 36:75J-4, 1976. [BM Thomas J. Walsun Res. Clr., York! own He,ghts, NY [0598. ELEMENTARY 4 32 29 PARTICLE PHYSICS (Experfrnental) Anderson H L, Bbrrradwaj V K, Booth N E, Fine R M, Franck W R, Gordon B A, JJeiaterberg R H, Hicks R G, Kkk T B W, Kirkbride G I, LonmLs W A, Matis H S, Mo L W, Myrtanthopordos L C, Pfpkfn F M, Pordes S H, Quirk T W, Shamfxoom W D, Skuja A, Verbey L J, WfJlfams W SC, Wilson R & Wright S C. Measurement of nucleon structure function in muon scattering at 147 GeV/c. Phys. Rev. Left. 37:4-7, 1976. Enrico Fermi Inst., Urn+ Chlcag,,, Chwago, IL hWJ37 Harvard [1.,. Htgh E“ergv Phy, Lab DepI Phys.. Cambridge. MA 0213ti Umv 10,.,,,., Nuclear Phys.. Oxford OX I 3RH, England. 1 33 45 Dept. Phys.. [rbana, [L hltiol. (In,.. O.kmf DtpI. Anderson K Jl, Henry G G1, McDomrJd K T1, Pfkher J E1, Rosenberg E 11, Branamr J G2, Sanders G H2, Smith A J S2, & Thafer I J2. Inclusive y-pair production at 150 GeV by n+ mesons and protons. Phys. Rev. Lett. 37:799-S02. 1976. (1) Enrico Fermi Jnst., Univ. Chicago. Ch,cagm IL 60637. {2) Princeton [l”i~.. Jmcph Henry Labs Princemn, NJ 08540. 121 ELEMENTARY PARTICLE PHYSICS (Expedmemal) {C033~?=4!) 22 24 16 Ademon K J1, JJemy G G’, McDodd Wmamrr J G2, S*?S G Hz. %fth A by l.W-GeVlc 11+ and protons. Phys. II I Enrico Fermi Imt.. lhm. Chicago Chicago. K T1, PMmr J E1, Roamhsrg J S2 & Thder J 12. production Rev. lAt. 36:237-40.1976. IL MMW. 12I Princeton 1hiversily. E 11, of muon pairs Jowph Henry Lafm.. Pnnce[oII, NJ 06S43. 12 41 14 B Cl, BartJau J F1, Bodek A1, Brow K W1. Brwhbdz D1, JrIcqrieJFt. Lee J1, B&& Mentst F S1, Scftdll F J1, Statte L1, Su:er H1. F~h H EZ & Km@k G2. Investigations of neutrino interactions with 2 muons in the fired stale. phyS. ikv. htf. 36:939-41, 1976. (1 ) Caldumsa Instuutr of 1332852 578349 Technology. Pasadena. CA ~1125. 121Fermi Na! Acccl.rm,r Lab.. Bam.m IL @sIO. envemrd A, CUne D, Ma.wing F. Ford W, lby R. Ling T Y, Mmm A K, Mede.r D D, RubMa C, StefamskJ R, Sralak L & Wanderer P. Evidence for parity noncons.ervalion in the weak neutral current. Phys. Rev. Le// .37:1039-42, 1976. H arvardDno Dept. Phys.. Cambridge. MA 02138. [inn Pennsylvama, DepI. Phy$ Philadelphia. PA 191’74.[lni~. Wisconsin. Dcpt. Phys.. Madison. WI S3Xlb Fermi Nai Accelerm,w f-ah Bata*!a. IL 60S10. ewarmti A. Clime D, Ford W, Imfay R, Lfng T Y: Mann A K, Reader D D. RtMAa C, Stefsmskf R. %dak L & WamderarP. Me&surement of the ratio + + X]/o=(; ~+ N-p + X) at high energy. %(GP + *P Phy$. Rev. LeIt. 37:189-92, 1976. H mvard M!i}.. DcpI. Phy$.. Cam bmd&!e.MA 02124. Unit. Pcnnql}anm, LkpI. Phys., Pbda&4phva PA 19174. Unit. Wisconsin. Dcp( Phys., Madmm. WI 5J71ft. Ferrm N.!. Accelerah, r Lab.. Bata$ia. IL &3510. M4115B J1, Dexb HI, Haserr F J1, Kiacrz W1, Lamke D1, MwJIo Jl, PoJd Ml, WeerIS H 1, Wekh L1, Bertmnd-Cor@mas G Hz, MuJkerrs Hz, Sacton J2, Van Dozrbrck W2, GctiJy D C3, DamJlchrko J3, JJafdt D3, LJoret A3, Matteuzzi C3, I%3trsset P3, Mykle6+Mt K3, PattJson J B M3, Pe?kbrs D H3, PJttuck @, Rmmmo F3, Wacksmnth H3, Bfor@eJ A4, BrJsson V4, Degmnge B4, Francokr T’4, JJagummrer M4, KJuberg L4, Nguye2t-Kbrrc U4, PetJau ~. RorrweI A4, Vur Dam ~. Aidrovandf As, JJdfotti E5, Borrettl S5, Caval!J DS, Fiodnl E5, PullJa A5. RnJffer M5, AubeII L@, Bkam I@. ChorrrrefL M6, Heussa ~, Jafke M6, Jawwau L6, Longnemare d, Lutz A IW6, Pascaud ~, VbJJe J ~, Bulhxk F W7. Jonas T W7, Mkhette A G7 & Mysn G7. Observation of muon-neu!rino reactions producing a positron and a strange particle. Phy~ Le[I. B 60:207-10, 1976. (1 I Technmche H#whscbulc Phys. 1.s1 D.51(X) Aachen, FRG !21 V (1 B, (1 I B. I“Ic’r:lketackau Un)b [ml. High Energms Brussels. B+um. (31 CERN. Genoa, Sw,lmrland. 14} Jxmlc Polyk. h Lab Phy$ Nuckatrc Haute\ Energm., Palawau. France. (5 I INFN, (in, \ Mdam,, I.t F,.ica. Mdam,. Jtalv. I(I) Lah Ac’c&kwr Lmc!airc, (hay, France, 1-1 [Inn C,dl,, Lond#m. England 17 33 20 JJramJem6urg G W, CuncgJa R K, Cs4rnror-a R J, Davfar M, DumwoodJe W M, LashMkf T A, LeJth D W G S, Matthews J A J, Wafdmr P, W5JffmmsS H & WLmkekmnmnF C. Observation of two strangeness-one axial-vector mesons. Phys. Rev. LeII. 36:703-6, 1976, Stanford 11.i~., SIa”ford Lmcar Acceleral,,r Cm.. SIa”f,,rd, CA 9005. 0 35 18 Bratmachwekg W1, Marryri H Ul, Sander H G], SchmJIz D1, SIurra WI, Walfrafi WI, Cords D2, Feka R2, Fdes R2, Gadermazm E2, GhfJa_ B2, Hult$chlg HI, JOOSp2, Koch W2, K&z U2, Krehbief Hz, Jbcbdck D2, M.~mI W A?, Mofieh K C2, 1 Petmtren P2, R6mer 02, Riiscb R2, Wf3k B J@, Wolf G , Grfndhrmmer G3, LudwJg J3, M- K H3, Poelz G3, Rbrgel J3, Samwbarg K~, ScIw&ker P3. DeBoer W4, Buschfaom G4, Gmw5eraori B4. Koithatw R4, Lferf H4, Obedack H4, Scfdfwa M4, Ctrko SS. Suds T$, Totsuka Y5 & Yammka S5. Evidence for weakly decaying new hadrons in e ~e— collisions abose .4 GeV ems, Phys. Left B 63:471-6, 1976. II I RWTW Pby, lm., D-511X) Awbo,, tRG. 12) L)E.\Y. Deut,chc, Elek, r,, nc”-Synchr,,, r,>”. Hamburg. FRti (31 [l”I\ Hamh.q, J“\t. Expemnt.n#i+lphy wk, Phy,. & A,lr,>phy,. hlii”chm FRG. 1?! 1)”,. T,>ky,,. I,,kyw, 13 22 36 Grmu A S1, Ch&mg I Hi. KycLg T Fl, Lf K Kl, Mazrrr P 01, Mockett P Ml, JLahm D Cl, Baker W F2, Eaytly D P2, GkacrmreW G2, KoeMer P F M2, PretzJ K P2, Rubbmekir R2, Wetmmrm A AZ, Cool R L3 & Fsckler 03. Total cross sections of n i K f p and ~ on protons and deuterorrs belween 23 and 280 GeV c. Phys. Le/I. B hl :303-8, f976. ,1) Br, x,kha, cn %a, Lab [Ip, c,n. NY II V7.I ,2, Ferm, Na, La b.. J3JIM,,a, IL (4)510 131R{,ckcleller 3Y327 Hamburg. FRG. (4! Max Plam’k I“w Japan. [Ire,,, New Y,wk. NY I(KJ21. Cf3rke D. Eirtenbq A, Kozrmeckl W, Mann A K, Reader D D, Rufrbka C, SImft J, Sufak L & WJIJ!mrMH H. Observation of elastic antineutrint,-pr{]t(,” wamxing. Phys. Rev. Leff. 37:64S-51 , 1976. Har, wd Un,, ,, Dcp,, Phys,, C’amhndge MA 02138 lln, \ f%”\yI\~”#3. llA 19174. [in, \ W,w, m\,”, Dept. Phy, Mad,,,,., WI $J7W,. 122 DeJM. Pby+ Pb]ladclph,.i. 4 37 30 29149 76 C&e D, Errtemberg A, Koraxwekf W, Mmm A K, Reader D P, Rnkbh C. Strak J. %3%kL & WJIJfams H H. Observa[km of elastic ❑eutrino-proton scattering. Phys. Rev, Ldf. 37:252-5, 1976, HarvardUniv.. Dept. Phys., Cambridge, MA 0213S. Unw. Pcnmylwsnia. Dept. Phys., Philadelphia, PA [9174. Univ. Wisconsin. DepI. Phys., Madison, W1 S3706. Gofdfssber G. Flame FM, Afsrzrm G S, Aiam M S, JJoymskfA M. BrefdmrfmcbM. CuftJrers W C, f3rJtmwakyW, Cooper S C, DaVoe R G. DorfarIJ M, J%Jdmsm G 1, Frfadberg C E. Fryberger D, Hanson G, lame 1, Joknsoo A D, Kadykl A. Laraea RR, Liike D. fith V, Lyda HLMatJmaa RJ, Mombotrse CC, Ngmyea H K, PatemortJ M, Per3M L, Peraszi J, PkxoJtt M, J%oT P, Rapftfh P, Rkhter B. Sadmdet B. Seh&dfet R H, Sckwktem R F. SfegrfatJ, Tanerrfrmrm W, TrJJ@ G H, Vanrmcci F, WMrakerJ S & Wke J E. Observation in e *C— mmihifadon of a narroiv state at 1S65 MeV/c2 decaying to Kn and Kmm. Phys. Rev. Lett. 37;25$9, 1976. Univ. Cafifomia, Lawrence Berkeley Lab., Dept. Phys., Berkeley. CA 94720. Stanlord Univ.. S!anford Linear Accelerator Cm.. Stanford, CA 94305. i3 30 i2 Hom D Cl, Ledermmn L Ml, PIUS H PI, Snyder H Dl, Weka J Ml, Yok J Kl, AFpaJJ A2, BrowII B C2, Brown C N2. kurea W R2, Y amanmrekf @ & x D M3. Obsemation of high-mass dilepton pairs in hadrtm collisions at 400 Phys, Rev. Lett. 3 7i 4S Lab.. BsIati, IL 60510. Wt. J.eung Pi. Srrdtk S Dl, Wfjangcn At, Kes~r ~. Ymmt @. R3, BrortatefrIJ3, Coferoao R3, GlmddbtgG3, Goodmrrrr M3, Gormky M3. M~ Knapp B1. be O’JJaQoU T3, SamacirIo J3, Wattenb.arg A3, Bfnkfey M4, Gafnes 14 & Pe+e Observation of a narrow antibaryon state at 2.26 GeV/c2. fiys. Rev. kt. 37:&32-5, 1976. ( I) Columbia Univ.. New York. NY IC027. (2) Univ. Hawaii. Honolulu, HI 98622, (3 I Univ. Illinoir, 1 67 5S GeV 36;1236-9,,1976., Columbia Univ., New York. NY lL1327, Femm Nal. Accelerator SUNY. Stony Brook. NY tt794, Urbana, .% 61&tl. (4) Fermi NXI. Accelerator ~. Lab,, Batavia, IL M510. Pad ML, FeJdastam G J, AfrnrmaG S, Afam M S, JJoytrmklA M, Brekferrbscb M, Bolos F, Chkrowky W. Dorfatr 1, FrJedJMrgC E, Gofdtabar G, JJaoaonG, HeBe F B. Juos IA, JLrcdykJA, LaraairRR. Lkke A M,lake D, Lufu BA. Jatk V, Msdaras R J. Mombasa C C, Ng.yeii H K, Paterson J M, Fernzrl J, Ffccoio M, Pierre FM, Prm T P, Rapfdh P, Rfchfer B, %dorsfatB, Sckwfttem R F, Tnomtbmm W, TrS&rgG H, Varmoccf F, Wbfother J S & Wk J E. properties of anomsdous~ eventsproduced in e+ e- annihdation. Phys. Lat. if63:4W70, 1976. Univ. Cafifomia. Lawrence Berkeley Lab.. Berkeley. CA 94720. Stanford Univ., Smnlord Linear Accelerator Ctr., Sta.ford. CA 94335. 12 ifB51 Perwzll, PJccoJoM, FeJdmaIIG]. NgtayenH K. Wbs J L AJsrrmIsG S, AJnm M S, by8dd A M. Bref&nback M. carftfrm W C, Ckfmowrky W, DeVoe R G, Dorfao J M, FfaberG E, Frledberg C E, FryfrmgerD, Gnfdfmhm G, Hanson G, Jams 1A, J&nrorI A D, Kadyk I A, Larsen R R, L&e D. Liith V, Lyoeb HUMstdams RJ, MoreborsaeCC, Pateraon JNLPesf ML+ PJarreFM, Pmt T P, Ra@dSrP, R3chtez B, ScbJmfJarR H, SefmritremR F. SSegrfstI. TaoesLwms W, TrifJ@JG H, Vammcrf F & WMtaker I S. Observation of a narrow charged state at i 876 MeV/c2 Phys. Rev. &tt. decaying to an exotic combination of Km. 37:569-71.1976. .Manford Univ., Stanford Linear Accelerator CM., Smnford, CA 94M15. Univ. CafifomLa. Lawrence Berkeky Lab., DcpI. Phys.. Berkeley. CA 94720. 3 37 39 Rekres F, Gom H S & Sobei H W. Detection of tc-c scattering. PfIys. Rev, Lat. 37:315-8, 1976. Univ. Cdifomis. Dept. Phys., Irvine. CA 92717 21 27 12 SJcgrJrt J, Abrams G S, BoymrM A M, Bmfdenbaeh M, Bufoe F, Chiuowsky W. Feldmas G J, Frfedbarg C E. Fryherger D, Gofdhaber G. Jhw+EoO G, H@* D L. Jams J. Jean-Mark B. Kadyk J A, ho RR, Liike D. Liith V, Lyieb H L. Madams R. Morefroase C C, Nguyen H K. PatemomJ M. Perf ML. Perarzsf1. PJerreF M, PkoBo M, Pnn T P. Repldk P. Rkkter B. Sadtmfet B, SeJmvittemR F. Tan4rmmr W, TG H. Vemrmxf F, Wbftaker J S, WJ&aJmrmiF C 4 Wba J E. Observation of a reannance at 4.4 GeV and additional structurr near 4. I GeV in e+ eanrtifdfation. Phys. Rev. Leil. 36:70@3. 1976. Stanford Univ.. Linear Accekmtor Cm., Smn(o rd.CA 9430S. [ Iniv. Cdifomis. f.swrncw Berkek> hb.. Dept. Phys.. Berkeley. CA 947X3. 10 19 15 .%rydarH Dl, Hcm D c1, Lederman L Ml. Pam H PI. Webs J MJ. lob J K1. AJWJ J Al, Brown B C2, Brown C N2. lmtm W R~, YassmmwM TZ*_DM3. Production of v (3103) and V’ (3700) in p-Re colfisims at 400 GeV. Phys. Rev. Lat. 26141$S. 1976. (1) Columbia Univ.. New York. NY W327. (2) Fermi Nat. Accelerator Lab., &Iatia. IL &3510. (3) SUNY, S1OIIY Brook. NY 11974. 123 ELEMENTARY PARTKIE PHYSI= bP=’J==@ 10 18 7 (co*wMJ) von Km@ Ji, FV W’. ~ U1+ Dl, JQvekm U J1, M.ePPll. kh J?eeder D D1. Bm&ro-G&3mJ AZ. JJowmtJ?2. LyzrcbG2, MacrJ=wrfl, R Hi, sdm% Fl, %vemmr M L2, JJsJrJtD2, 3Jar’fReJ G3, WecWs=fk JJ3.Cesca R3, Jl Parker S 14. Perms M4. Pe~ V4 & %SSS= V4. 06aervation of P-e + K.” events produced by a neutrino beam. Phyf. Rev. .MI. tI I Univ. Wiscmtsiri, D@. Phys.. Madwn WI 53706 (2) Univ. 36:71@ 13, 1976. California. Lawrcncc Berkeley Lab.. Bcrkdey. CA 94720. (3I CERN. 1211 Geneva 2-3.Swilmrftrnd. (4) Univ. Hawaii. Dcpl. Pbys. Homdufu. HI 96822. ELEMENTARY PAR’HCLE PHYSICS [Th-Y) 2 36 25 AEmfRlrtC H. Qtdgg C. Smock R E & Sdh J. Neutrinqmoton efaxtic implications for weak-interectimr modefs. Phys. Rev. D 14: 17M-98. Fcnm Nat scattering: 1976. Acceleramr Lab., P.O. B..Iz WI, Batavia. IL b05 10. 4 37 1I V 1 & Nsmopow4ss D V2. Neutral currents and new qoarks. Phys. I&tI. B 6%168-74, 1976. 11) lfnn. Wisconsin Phys. Dept., Madison. WI 5370b. (2) Ecolc Nonnalc Sup&icurc Lab. Phys. 1 29 15 RamdtR J3anp Tfmor., 7523t Paris Ccdex 05. France. M. Geor@ H & %!ffzer D. Can asymptotic freedom explain the neutrino anomalies? Phys. Rev. btt. 37:13136, 1976. Hanard 10 S9 20 Unm.. Dcpt. Phys., Lyman Lab,, C’mbridg.. ?3em@t R M. Phys. Rev. Hamard U.,*.. Etidence MA 0213S. for new quarks and new crrrrenis. LeYt. 36:11636.1976. Dept. Phys., Lyman Lab.. Cambridge. MA 0212+. 16 17 23 Chew G F & RosenzweJg C. Asymptotic planari! y: an S-malrix basis for the Okubo-ZweigIizuka rule. Nut/. Phys. B. 104:29@l16. 1976. 12 46 15 DeR&j&s A. GerIrgl H & GbsJkow S L. J.rcharm found? Phys. Rev. L&v:. 37:298-401, 1976. Llnw. Cahftirnin. Lawrence Lterkeley Lab., Dept. Pbys.. Berkcky. Hanard CA 4472L. lJniv.. Dept. Phys., Lyman Lab., Cambridge. MA 0212% K D & YamT M. Interplay of confinement and decay in the specfrum of chm’nronium. Phys. Rev. Lefl. 36:500-4, f976. Cornell Unit., Lab. Nuclear Studies. Ithaca. NY 14R53. 2 28 48 Gcwgi H A PdJwer H D. Freedom at moderete energicx masses in color dynamics. PSr.w. Rev. D. 141829-48, 1976. Hamard Ilnit., DcpI Phys., Lyman Lab.. Cambridge. MA 02138. 16 32 22 Gemgl H & PoJJtzer H D. Precocious scshng, rescafhg, and / xcafing. Phys. Rev. Lett. 36: 128f -4, 1976. Hamard Univ Depl. Phys.. Lyman Lab.. Cambridge. MA 02138. annihilation. !! 2S 17 Lnme K1 & Ekhten E2. Charm threshold in electron-positron Phw Rev LeI/. 37:477-80, 1976. , I I C,, rndl I ,,,, Lab, ?+,, ctearSlud, e,. I,h. ca. NY 1.4?!53.121 1“.1 Ad\a”ccd 51UCIY,Princch,n 16 29 31 EJchtea E, GoMrJed K, Kbs6&a T, km NJ (M40 17 18 36 54 56 7 A 1. Leptonicdecay dkmibmimrs for heavy-lepton pairs produced by colliding beams. P/tys. Rev. Lc/I. 36:1-4. 1976. Rockcleller Urn,., DepI. Phys., New Ymrk, NY 10321. Sfverx D. Bmdsky S J & JJ!rmheisbacler R. Lerge transver-w momentum processes. Phys. Rep. —Rev, SecI. Phys. Left C 23:1-121, 1976. PJ S Y & .%ride Stanl,,rd { 1“,... %anft,rd Lmeat Accelrmlc>r C1r.. Scmdord. CA 94.W5. ATOMIC & MOLECULAR t) 51 44 Bahd p E Gl, B~~& PHYSICS M Wl, RA* G J\, ~ p G HI, ~=~e D @.2, Fortson E N2, Lewb L L2 & Lkrdald E G2. Search for parity mm-conserving optical rotation in atomic bknruth. Nafurc 2fA:528-9, 1976. ( I I O#h,nt [lnt,., Oare”d,tn Lab., Oxl,>rd, UK {21 [Ini\ Wmh,”gllm, 8 32 36 4 27 37 Washing!t,n. DepI. Phys., DC. Davessporr J W. Ultraviolet phcrtoionizetion cross-sections for N and CO. PI(,w. Rev. Let[. 3694$9.1976. (In!,. Pwmsyit area, DepI. Phys.. Philadelphia, PA 19174. Gw&msrmmr01 & Ltmdqvkat B 12.3. Exchange and correlation in atoms. molecules, and xolidr by the spin-density -funcf ionaf forrmrfism. Phys. Rev. 8. 13:4274-98. 1976. {II C-balmm-, (l.,,. Tcchn, d., fret. Thc,,rcl. Pbys.. S-402 21) (hIetnwg, Sweden {2) ~’t~.tl [In,,.. Lab. Atom & S(!IICIStare Phys UK-MUX) ~arhu\ C, [)enmark Maicrml. Sci Ctr 124 Ilhaca. NY 14S50 (3 I [lnm. ~arhus. 7 30 2 28 5 37 JJ MI & Bloembergen N2. Excitation of po[yafomic molecules by radiation. Opt. Commun. 17;254-8, 1976. (I\ MIT, LInC,,In Lab Lexm$t<m, MA 021-3 <21 Har, arcf (’n,\ ,. Do. Engmewmg & Applied Ph\. Cambridge. MA 0? 138. 16 Letokhov V S & Makarov A A, ‘“Leakage” effec! as an exciting mechanism of high vibrational levels of polyatomic molecules by a strong quasi-rexonant laser IR field. OpI. Commun. 17:2.5@3. 197b. ,Acad S.,. 115SR. Inst. .Spectroscopv, Akadc-mg<m?d<?k.115SR. 26 37 h-” Letokfro? V S! & Moore C B2. Laser isotope separation S<),. J Quant. Elecfr. 6:259-76, 1976. ~I I Acad, SO, [ISSR. Inst. .specwoscopv. Aksdemg,,rod,,k (review) Par! LJSSR (2 I [Inn 2. Cdtfornm Berkeley. CA 94”?0 I~ 14 12 J,evfne R D, Bemsteln R B, Kahana P. ProcaccSn I & Upchrrrch E T. Surprisal analysis and probability matrices for rotational energy transfer. J. Chem. Ph.rs. 64:7%8437, 1976. Hchrew I’m,.. Dept. Phy\ Auwan, TX “8”12, 7 2b 15 8 3.$ .lI 15 32 “b Chem., lcmsalmn, NUCLEAR Cambmtgc. MA 02139 Hartree-Fock lnw Techm,l., at 1245 and 1487 eV. One-dimensi{mal nuclear dynamics I“ the time. PAYS Rev C. 13:1226-58. 1976. approximation. Lab Nuclear SCI & Dqx Phvs.. Cam fmdge. MA ()?I.W R vI, CahiJJT A2.3, Fletcher N RJ. Kaufmamr H C3, Medsker L R3, Nelson J W3 & FTocchfni R G2. Evidence for primordial superheavy elements. Phys. Rev. LeI/. 37:11-5, 1976. II I Ook Ridge NaI Lab.. Chem DN Oak Ridge. TN 3“8.M 1?! Iln,i Cahr<!r. i.. Dept Gentry Phy... Cr<wker Nuck.ar Lab.. Da$t. & Phy, Tmliahaswe, FL 32305 LASERS & Phv\.. PHYSICS dependen[ Mai..+chuw{, lb Chem Scofield J H. Hartree-Slater subshell photoioniza[ion cross-sec[ions J. Electron $pec-(msc. Rela[, Ph. 8: 12+37. 1976. 1’.8, Cahforma. Lawrence La\cnmwe Lah Lnvm, <m. CA 94550. 9 25 33 Bonche P, Koonirr S & Negele J W. 43 L1n,\. Texas. D.+%. Lyman J L & RockwowJ S D. Enrichment of boron, carbon, and silicon iso[opes by multiple-photon absorption of 10.6 pm laser radiation. J App/, Ph,w 47:59%01. 19-6. 1 n,, Caltl<,rnia.LtM Alam~m Sctemnf. Lab P () Btm 16+.! L,>. Alan?<>.. NM 8’W$. Messmer R Pi. Kmrdxon S Jil, Johnson K Hz, Dhmnd J B2 & Yang C Y2. Molecular-orbital studies of transition- and noble-metal clusters by [he self -cons ls[entfield-Xa scattered-waw method. Ph.vs. Rev. B. 13:1396-1415. 1976, ( I , GE C,,rpi,m{e Re. & L3.,el,,pmen,. .schene<fadv. NY 12301 <2+ MIT, Dcp[ Ma[ertJl S<, & E.* 23 l.rael. CA 95hr6 ,31 Fkmda state [n,,. Crqm Octan,,{ & FIBER OPTICS 16 15 18 Bumham RI, Harris N W2 & D jeu N2. Xenon fluoride laser excitation by transverse 9 27 26 4 33 43 electric dkcharge. App/. Phys. Lett. 2R:86-7, 1976, 11) Scicncc Appricalions Inc., Alexandria. VA 22202. (21 Na>al Res. Lab.. Washington. DC 203~5 Hoffman J M, Hays A K & Rixone G C. High-power uv noble-gas-halide lasers. Appf. Phys. Left. 28:538-9, 1976. Sandta Labs.. Albuquerque. NM 87! r5. HorJgucJd M. Spectral losses of low-OH-content Elecnwn. Left. 12:31@l 1, 1976. optical fibres. Nippon Telegraph & Telephone Pub!. Corp.. [barakl E[cctr. Communication La b.. Tokal JbarakL, Japan 3 28 22 Hsieh J J, Rod J A & DormeJJy J P. Room-temperature cw operation lnP double-heterostructure diode lasers emitting at 1.1 Y. App/, Phys. U(( 28:709-11, 1976. 8 26 33 Olslmnsky R & Keck D B. Pulse broadening App/. of7fics 15:483-91, 1976. Cummg Glass Works, Cmmng. NY 14830 MIT, CHEMICAL of GaInAsP/ Lmcol” Lab., Lexington, MA 02173. in graded-index optical fibers. PHYSICS 11 19 10 McGuire P. Validity of the coupled states approximation for molecular collisions. Chem. Phys. 13:81-94, 1976. Ll”i\ Kaisemla”tem, Fachbercich physik. 675 JLaisemla”tem, FRG, 5 33 14 Mukamel S & Jortrrer J. A model for isotope separation via molecular multiphotcm photodkociation. Chem. Phys. Let[. 40:1 SW6, 1976. Tel-A%i\ Mu.. Depl. Chem.. Tet-Avt%. Israer. 125 PHYSICAL 5 29 23 CHEMISTRY EJJfsA B, KaJaer S W & Wrighton M S. Visible fight to electrical energy conwmsion. Stable cadmium sulfide and cadmium selenide phuloelectrodm electrolytes. J. Am. Chem So<. 98:1635-7, 1976. MIT, 12 20 Depl 7 26 30 10 29 23 7 36 28 and spectroscopy of fly-unsaturated Slale [1.m DepI Chem Bat<>. Rouge. 17 Wrfghton M S, Morse D L, Effk A B, Gfmley D S & AbraJramson H B. Photuassisted electrolysis of water by ultraviolet irradiation of an antimony doped st annic oxide electrode. J, Amer. Chem. SO< 98:44-8, 1976. 33 39 17 18 17 2 27 11 Chem Depr Camfmdge, MA 02139. Yamdagni R & Kebarie P. Gas-phase basicities and proton affinities of compounds between wafer and ammonia and substi[uled benzenes from a continmms ladder of proton transfer equilibria measurements. J. Amer. Chem. Sot. 98:1320-4, 1976. I III,,. Alh,fia, Chem. I)ept Fdnl<,n k,”, Alher!a. Canada rh{i 2F 1. INORGANIC & ORGANO-METALLIC CHEMISTRY House H 0. Ose of lithium organ ocuprate addhions as models fur an elect r,m-tramfer process, Account Chem. Res. 9:59-67, 1976. Georgta lm. Tech”ol Sch. Chem., Atlanta. GA .303.32. Kesmodel L L, Stafr P C, Baetzold R C & Somorjai G A. Surface structure and b,mding of aceiylene (o the platinum ( I I 1) surface. Ph,vs. Rev JJZI. 361316-9. 1976, [l”,\ Cahf<,r”ta, Berkeley. CA 9472(1. ( 1I MaIermls & M,,lec !21 J)epl Ch,m. 6 27 carborryl compourrds. LA 7VN33 Lin C T & Sutfn N. Quenching of the luminescence of the h’is(2,2’-blpyri~[ne) complexes of ruthenium (11) and osmium (11). Kinetic considerations and phologalyanic effects. 1. Phys. Chem. 80:97-105, 1976. Br,,okhavc. Nal Lab Chem. Dept Upk, n,NY 11973. Mavrokles J G. Kafalss J A & Koleaar D F. Phomelectrcdysis of water in cells with SrTi03 anodes. Appl. Ph.v.r.l-err. 28:241-3, 1976 MIT. Lmcol. Labs.. Lcxmgton, MA 02173. Sprintsdudk G, Sprfntschnik H W, KJrsch P P & Whitten D G. Pho\ochemical cleavage of water: a system for solar energy conversion using monolayer-hound transition metal complexes. J. Amer. Chem. Sot. 9&2337-& 1976. [1.B,, North Car<,li”a.Dep(, Chem.. Chapel H{ll, NC’ 27514. MIT. 7 Camtwidgc. MA 02139. 18 Houk K N. The photochernishy Chem. Rev. 76:1-74, 1976. Lmm,a.a 14 26 Chem in aqueous 26 Di, Lawrence Berkeley Lsh Vaaka L. Dioxygen-me[al complexes: loward a unified $iew. Accounr. Chem. Re.,. ~:175-83, 1976. Clarkwm CO1l. ‘Techmd ORGANIC Ret f)ep[ Chem P,!(, dam, NY 1.W76 CHEMISTRY 11 33 31 Gokel G W 1 & Dumt H D2. Principles and synthetic appbcalions in crow” ether chemistry. Synrhesis-Srulrgart 1976: 168-&J, 1976, [In,.., Dept. Chem., [Int%erwty Pk, PA 16fK)2. (21 SIINY, ( I I Pennsylvania Slate Buffalo, NY 14214. 15 i 35 53 29 27 DepI. Chmm. Hukgen R. The concerted nature of 1,3-dlpolar cycload~!tions and the question of diJ, O%. Chem, 41:403-19, 197(r, radical intermediates. Dni>. M.nchen, Inst organ Chem., 8 M;nchc” 2, FRG. Koreeda M1, Moore P Dl, Yagi H2, Yeh H J2 & Jerfna D M2. AIkylatiun of polyguanylic acid at the 2-amino group and phosphate by the potent mutagen ( I )-7/1, 8a-dihydroxy-9/J, lf3f3-epoxy-7,8,9, lC-tetrahydrobenzo(a )pyrene. J Am. Chem. Srrc. 98:672@2, 1976. II ) Johns Hopkins [in,\ f)ep!. Chen,.. Bal!!m<,re, MD 2121fl (2 I NJAMDD, NIH, Lab. Chcm Belhesda, MD 2UO14. IS 16 15 McGirrnk J, Katz T J & Hurwitz S. Selectivity in the olefin metathesis of unsymmetrically substituted ethylenes. J. Am. Chem. SOc 98:605-6. 1976. Columbm U.!\ Depl. Chem New York, NY 10327 BIOPHYSICS 3 44 35 MltcheU P. Vectorial chemistry and the molecuhar mechanics {,f chemimm,,[ic p<,wer transmission by pr(,, icity. Bi(,chem SII< Irnr!.\ 4:39’+430 1976. (;l, n,) UC, lab, Jl<,dn,,”, C’<,, ”*CII PL30 4A(I 126 (1K coupling: