European Physical Society

Directório da EPS August 1994 European Physical Society

Exec. Sec.: G. Thomas Cõuncil Meetings Geneva Secreta riat: Location: Budapest Secretariai: 1995: 31 March -1 April, Bad Honnef P.O. Box 69 27, chemin de la Vendée Nádor u. 7 1996: 29-30 -March, Lisbon CH-1213 Petit-Lancy 2 Petit-Lancy, Geneva H-1051 Budapest 1997:21-22 March, The Netherlands TI: +41 (22) 793 11 30 Access: TI: +36 (1) 117 35 10 1998: 27-28 March Fx: +41 (22) 793 1317 Chemin du Banc-Bénit Fx: +36 (1) 117 68 17 1999:26-27 March

Past Presidents IOM Delegates to Council 1968-70: G. Bernardini, Pisa 1982-84: J. Friedel, Orsay Delegates arè elected by a ballot of the Individual Ordinary Members (4168 were 1970-72: E. Rudberg, Stockholm 1984-86: G.H. Stafford, on the Society’s books on 1 August 1994) for a four-year term of Office from nomi- 1972-76: H.B.G. Casimir, Oxford nations signed by at least three IOM’s. The term of Office ends if the Delegate is Eindhoven 1986-88: W. Buckel, Karlsruhe elected to the Executive Committee. A former Delegate may serve again after three 1976-78: I. Ursu, Bucharest 1988-91: R.A. Ricci, Legnaro years have lapsed. 1978-80: A. Zichichi, Bologna 1991-93: M. Jacob, Geneva G. Benedek, Dip. di Fisica deirUniversità, Via Celoria, 16,1-20133 Milan 1980-82: A.R. Macktntosh, 1993- : N. Kroó, Budapest {+39 (2) 239 24 09 / 239 24 14; benedek @ milano.infn.it} Copenhagen K. Bethge, Inst. fúr Kernphysik, Universitãt Frankfurt, August-Euler-Str. 6, D-60486 Frankfurt-am-Main {+49 (69) 798 42 42 / 798 42 12} F. Bevilacqua, Dip. di Fisica, Università di Pavia “A. Volta”, Via Bassi, 6, Executive Committee 1-27100 Pavia {+39 (382) 50 74 95 / 50 75 63; bevilacqua @ pavia.infn.it.bitnet} P.J. Brussaard, Dept. of Physics and Astronomy, Utrecht Univ., Postbus 80.000, President: N. Kroó Members: .. NL-3508 TA Utrecht {+31 (30) 53 25 16 / 51 86 89; brussaar @ fys.ruu.nl} Research Institute for Solid State A.F. Andreev J-T. Devreese, Universitaire Instelling Antwerpen, Universiteitplein 1, P.L. Kapitza Inst. for Physical Problems, Physics, POB 49, H-1525 Budapest B-2610 Antwerpen (Wilrijk) +36 (1)169 65 75/169 53 80 Russian Academy of Sciences, {+32 (3) 820 24 59 / 820 22 45; devreese @ phs.uia.ac.be} h2202 kro @ ella.hu ul. KosygÍna2, CIS-117334 Moscow G. Kanellis, Physics Dept., Aristotle Univ., GR-54006 Thessaloniki +7 (095) 938 20 29 / 938 20 30 {+30 (31) 99 27 07 / 24 64 84} President-elect: H. Schopper andreev @ magnit.msk.su PPE Division, CERN, CH-1211 Geneva 23 +41 (22) 767 53 50 / 767 72 63 J.-P. Ansermet schopper @ cernvm.cern.ch Section de Physique Expérimentale, Delegates of the Associate Members to Ecole Polytechnique Fédérale, Council Secretary: A. Taroni CH-1015 Lausanne Dip. di Elettronica per PAutomazione, +41 (21)693 33 39/693 96 04 Delegates are elected by ballot from candidates nominated by the Associate Facoltà di Ingegneria deirUniversità, Members for a four-year term of Office. Via Branze, 38,1-25123 Brescia C.M. Ferreira +39(30) 371 54 80/380210 Centro de Electrodinámica, W. Kúndig, Physik-lnst. der Universitãt Zurich, Winterthurerstr. 190, CH-8057 Zurich taroni @ imiclvx.bitnet Universidade Técnica de Lisboa, {+41 (1) 257 57 76 / 257 57 04} Instituto Superior Técnico, B. Lengeler, European Synchrotron Radiation Facility, BP 220, Více-Secretary: C. Sébenne P-1096 Lisbon Codex F-38043 Grenoble Cedex {+33 (-) 76 88 20 13 / 76 88 21 60} Lab. de Physique des Solides, +351 (1)841 90 00/352 43 72 H.R. Ott, Paul Scherrer Institut, Wurenlingen und Villigen, CH-5232 Villigen PSI Université Pierre et Marie Curie, Tour 13, d845 @ beta.ist.utl.pt {+41 (56)99 21 11 /98 23 27} 4, place Jussieu, F-75230 Paris Cedex C. Weyrich, Zentralabt. Forsphung und Entwicklung, Siemens AG / ZFE BT, +33 (1) 44 27 45 10 / 44 27 45 41 G.C. Morrison Postfach 83 09 55, D-81 709 Munich {+49 (89) 63 64 43 62 / 63 64 77 76} Physics Department, Treasuren J.L. Lewis The University of Birmingham, Pump Cottage, Colwall Green, Edgbaston, Birmingham B15 2TT, UK Malvem, Worcs WR13 6DX, UK +44 (21) 414 45 65 / 414 45 77 G. Thomas, the Executive Secretary, francês @ i.ph. bham.ac.uk EPS Action Committees or his representativa, belongs to +44 (684) 54 07 07 / 54 07 97 Action Committee ex offício. Vice-Treasuren E. Osnes C. van der Leun Physics Dept., Oslo Univ., Fac. Natuur-en Sterrenkunde, Applied Physics & Sec.: E. Thomas POB 1048, Blindem, N-0316 Oslo 3 R.J. Van de Graafflaboratorium, EPS, POB 69, CH-1213 Petit-Lancy 2 +47 (-) 22 85 64 28 / 22 85 64 22 Postbus 80.000, NL-3508 TA Utrecht Physics in Industry +41 (22)793 11 30/793 1317 eivind.osnes @ phys.uio.no +31 (30)53 25 13/51 86 89 (ACAPPI) epletter @ cernvm.cern.ch Chair.: P.H. Melville Members: Powergen, Shirley, W. Bartel, DESY, Hamburg Honorary Members Haslucks Green Rd., Solihull, K. Bethge, Univ., Frankfurt Sir Nevill Mott, Milton Keynes, UK West Midlands B90 4PD, UK J.T. Devreese, Univ., Antwerpen H.O.G. Alfvén, Stockholm, Sweden +44(21)701 36 42/701 31 86 G. Bernardini, Pisa, Italy L.E.F. Néel, Meudon, France M. Ducloy, Univ. Paris-Nord W. Buckel, Karlsruhe, Germany Ph. Nozières, Grenoble, France J. Durell, Univ., Manchester Sec.: C.M. Ronnevig A. Salin, Univ. de Bordeaux I H. B.G. Casimir, Heeze, The Netherlands R. Peierls, Oxford, UK IMENCO A/S, Sorhauggate 150, J. Friedel, Orsay, France V.F. Weisskopf, Cambridge, MA, USA G. Simnett, Univ. of Birmingham N-5500 Haugesund F.W. Sluijter, Eindhoven Univ. of F. Hund, Gôttingen, Germany A. Zichichi, Lausanne, Switzerland +47(4) 72 74 00/71 1990 N. Kurti, Oxford, UK Technology Members: Obsewers: O. Barbalat, CERN, Geneva F. Bevilacqua, Univ. di Pavia National Society Members R. Deltour, Univ. Libre de Bruxelles P. Brault, Univ., Orléans W. Busse, HMI, Berlin Individual members of a national society which is a member of EPS J. Ezratty, Assocn. Bernard Gregory, Paris R.A. de Groot, Univ., Nijmegen may participate in the activities of EPS as National Society Members L. F. Feiner, Philips Res. Labs, Eindhoven R. Dekeyser, Katholieke Univ. Leuven by notifying the Secretariat through their national society. T. Frettoft, NKT Res. Centre, Brondby P.H. Melville, Powergen, Solihull H.E. Hoenig, IHPT, Jena M. Givier, CE Saclay Ordinary Members* N. Minnaja, ENIRICERCHE, Monterotondo Scalo East-West Coordination Individuais without a national affiliation 116-SFR/a M. Pessa, Tampere Univ. of Technology (EWCC) F. Schneider, Forschungsinstitut AEG, Individuais belonging to a national society Chair.: J. Spalek which is a member of EPS 58.-SFR/a Frankfurt/Main M.J. Tello, Univ. del Pais Vasco, Bilbao Inst. of Theoretical Physics, Individuais belonging to a Collaborating Society of EPS 72.50 SFFl/a Jagellonián Univ., Associates (institutions and commercial companies) > 2000.- SFR/a Observers: ul. Reymonta 4, PL-30-059 Cracow W. Hebel, DG-XII, +48 (12) 33 63 77 ext. 563 / 33 70 86 European Commission, Brussels ufspalek @ if.uj.edu.pl No admission fee A. Ourmazd, A T & T-Bell Labs, Sec.: E.W.A. Lingeman . Individuais less than 30 years old: one half of relevant fee Holmdel, NJ NIKHEF-K, Postbus 94395, NL-1090 GJ Amsterdam Membership application forms from the Executive Secretary Conference +31 (20) 592 2117 / 592 21 65 ed @ nikhef.nl Chair.: R.M. Pick Membership fees: • Dépt. de Recherche Physique, Members: Swiss Bank Corp., CP, CH-1211 Geneva; Acc. No. 164.899 Univ. Pierre et Marie Curie, R. Avakian, Yerevan Swiss Post Office; Acc. No. 12-19107-4 CCP Geneva 4, place Jussieu, F-75230 Paris S. Barisic, Univ., Zagreb German Post Office; Acc. No. 1801-30-754 Postbank Karlsruhe +33 (1) 44 27 38 85 / 44 27 38.82 A. Calboreanu, Inst. of Atomic Physics, cor é ccr.jussieu.fr Bucharest

26 GAZETA DE FlSICA • VOL. 17 • FASC. 4-1994 F.I. Fedorov, Acad. of Sciences of Publications National Societies Beiams W.O. Lock, Geneva Chair.: F. Laloê Lab. de Physique, Following the acceptance by Council last March of the revised EPS Çonstitution, N. Mankoc Borstnik, the national physical societies listed below have been asked to indicate the numbers Soc. of Mathematicians, Ecole Normale Supérieure, 24, rue Lhomond, of individual members in their various membership categories. Pending full Physicists & Astronomers of Slovenia implementation of the new scheme on 1 January 1995, we are unable to publish the M.D. Mateev, Univ., Sofia F-75231 Paris Cedex 05 +33 (1) 47 07 54 13 / 45 35 00 76 numbers of national society members and the names of national society Delegates A. Minxhozi, Inst. of Nuclear Physics, to Council (each Society wilf have one Delegate). Tirana laloe @ physique.ens.fr J. Nadrchal, Inst. of Physics/CSAV, Prague Soc.: P.G. Boswell Albanian Physical Society Pres.: S. Krupicka D.L Nagy, KFKI, Budapest EPS, POB 69, CH-1213 Petit-Lancy 2 Pres.: A. Minxhozi Institute of Physics, Acad. of Sciences L. Okun, ITEP, Moscow +41(22)79311 30/793 13 17 Inst. of Nuclear Physics, of the Czech Republic, Na Slovance 2, J. Ziman, Aylesbury epnews @ cemvm.cern.ch AL-Tirana CZ-180 40 Prague 8 Members: +355(42) 325 96 / 279 12 +42(2)24 31 11 37/312 31 84 novakp @ fzu.cs Physics & Society P. de Châtel, Elsevier, Amsterdam Vice-Pres.: R. Mejdani {p.chatel @ elsevier.nl} Physics Dept, Sec.: A. Krejci Chair.: R. Dekeyser J. Fischer, CSAV, Prague Univ. i Tiranes, AL-Tirana Inst. of Plasma Physics, Dept. Natuurkunde, {fischer @ fzu.cs} +355 (42) 276 69/251 87 / 239 81 POB 17, CZ-182 00 Prague 8 Katholieke Universiteit Leuven, A. Landesman, +42 (2) 66 05 32 43 / 858 63 89 Sec.; M. Panariti Celestijneniaan 200 D, B-3001 Heverlee Les Editions de Physique, Les Ulis krejci @ ipp.cas.cz +32 (16)201015/2013 68 {edphys @ frmopU.bitnet} Fak. i Shkencave te Natyres, Univ. i Tiranes, AL-Tirana fgbda03 O blekulH E. Osnes, Univ., Oslo Danish Physical Society (eosnes @ master.uio.no} +355(42) 276 69/27912 Pres.: J. Bohr Sec.: H. Wachsmuth K. Paulus, IOPP, Bristol PPE Div., CERN, CH-1211 Geneva 23 Armenian Physical Society Physics Dept., Bldg. 307, {paulus @ ioppublishing.co.uk} TU of Denmark, DK-2800 Lyngby +41 (22)767 3318/783 06 72 Alikhanian Brothers St. 2, J.C. Sens, CERN, Geneva +45 (-) 45 9312 22 >3119/45 93 23 99 wac @ cemvm.cern.ch {sens @ ccnapo.cern.ch} AM-375 036 Yerevan jakob.bohr @ fysik.dtu.dk A. Taroni, Univ., Brescia +7(8852) 34 1347/35 00 30 Members: {taroni @ imiclvx.bitnet} Pres.: R. Avakian Sec.: S. Brunak B. Gonsior, Ruhr-Univ. Bochum Physical Chemistry Inst., J. M. Charap, Univ., London Austrian Physical Society TU of Denmark, DK-2800 Lyngby B. Kjõllerstrõm, Univ., Lund Pres.: H. Mitter +45 (-) 45 93 23 80 / 45 93 48 08 K. K. Rebane, Acad. of Sei., Tartu Inst. fur Theoretische Physik, brunak @ cbs.dtu.dk H. Winter, TU Wien Karl-Franzens-Universitãt Graz Universitátsplatz 5, A-8010 Graz Royal Irish Academy +43 (316) 380 52 28 / 38 40 91 Working Group on Professional Qualifications National Committee for Physics, Sec.: E. Schachinger Royal Irish Academy Chair.: D.A. Jefferies Members: Inst. fúr Theoretische Physik, TU Graz, 19 Dawson St., Dublin 2, Eire The Institute of Physics P.G. Boswell, EPS, Geneva Petersgasse 16 A, A-8010 Graz +353 (1) 676 25 70 / 676 23 46 47 Belgrave Sq., J.A. Goedkoop, Bergen, NL +43 (316)873 81 76/81 47 41 Pres.: L.O’C. Drury London SW1X 8QX, UK I. Lovas, KFKI, Budapest ewald @ fasphsOl .tu-graz.ac.at , Sec.: S.G. Jennings +44 (71)235 61 11 /259 60 02 R.A. Ricci, INFN, Legnaro iop @ ulcc.ac.uk C. van der Leun, Univ.', Utrecht Belarusian Physical Society Estonian Physical Society Pres.: F.l. Fedorov . Pres.: J. Kikas Inst. of Physics, Acad. of Sciences Estonian Physical Society, Mobility Committee of Belarus, 70 Fr. Skorina Prospekt, Táhe 4, EE-2400 Tartu European Mobility Scheme for Physics Students (EMSPS) BY-220602 Minsk +372 (7)47 22 94/47,22 27 ('Regional Coordinator; +Programme Coordinator) +7 (0172) 39 32 83/39 31 31 jaak @ park.tartu.ee ifanbel @ adonis.ias.msk.su EPS Administraton R. Jeannet, EPS, Geneva; epsmob @ cemvm.cern.ch Sec.: P. Kuusk Sec.: N.N. Kostyukovich Inst. of Physics, Riia 142, EMSPS database: telnet 130.88.20.113 (usemame: student; password: studentl) Inst. of Physics, Acad. of Sciences EE-2400 Tartu (Administrator: M.G. James - see below) of Belarus. 70 Fr. Skorina Prospekt, +372 (7) 47 22 79 / 47 22 27 BY-220602 Minsk piret @ park.tartu.ee Chair.: H. Latal +7(0172)39 55 05/39 31 31 Inst. f. Theoretische Physik, Univ. Graz, Universitátsplatz 5, A-8010 Graz ifanbel @ adonis.ias.msk.su {+43 (316) 380 52 30 / 38 40 91; heimo.latal @ kfunigraz.ac.at} Finnish Physical Society Pres.: P. Hoyer Vlce-Chair.: E. Heer Belgian Physical Society Laboratory of High Energy Physics, Dépt. de physique nucléaire et corpusculaire, Univ. de Genève, Pres.: E. Jacobs POB 9, FIN-00014 Univ. of Helsinki 24, quai Emest-Ansermet, CH-1211 Geneva 4 Vakgroep Subatomaire en Stralings +358 (0) 191 84 37 /191 83 66 {+41 (22) 702 62 72 / 781 21 92; heer @ sc2a.unige.ch} fysica, RUG - Universiteit Gent paul.hoyer @ helsinki.fi Proeftuinstraat 86, B-9000 Gent Members: +32 (9) 264 65 25 / 264 66 99 Sec.: S. Nokkanen J.C. Dore*. Physics Dept., Univ. of Kent at Canterbury, Canterbury CT2 7NZ, UK University of Helsinki, {+44 (227) 76 40 00 / 47 54 23; jcd1 @ ukc.ac.uk} Gen.-Sec.: J. fngels POB 9, FIN-00014 Univ. of Helsinki A.M. Eiro*, Physics Dept., Univ. of Lisbon, Campo Grande, Ed C1, Piso 4, Belgian Inst. for Space Aeronomy, +358 (0) 191 83 75/191 83 78 P-1700 Lisbon {+351 (1) 795 07 90 / 757 36 19; eiro @ ptifm.bitnet) Ringlaan 3, B-1180 Brussels nokkanen @ phcu.helsinki.fi E. Elbaz*, Inst. des Sciences de la Matière, Univ. de Lyon I, +32 (2) 373 03 78 / 374 84 23 43, blvd. du 11 novembre 1918, F-69622 Villeurbanne Cedex Union of Physicists In Bulgaria French Physical Society {+33 (-) 72 44 81 48 / 72 44 80 04; elbaz @ frcpn11.in2p3.fr} Société Française de Physique, H. Ferdinande* +, Vakgroep Subatomaire en Stralingsfysica, Univ. Gent, Ádministrative Council, Union of Physicists in Bulgaria, 33 rue Croulebarbe, F-75013 Paris Proeftuinstraat 86, B-9000 Gent +33 (1)47 07 32 98/43 31 74 26 {+32 (9) 264 65 39 / 264 66 99; hendrik.ferdinande @ rug.ac.be} Blvd. James Bourchier 5, BG-1126 Sofia R.G.H. Greer*, Dept. of Pure & Applied Physics, The Queen’s University of Belfast, +359 (2) 62 76 60 / 68 90 85 Pres.:Ú. Kaplan BT7 1NN Belfast, Northern Ireland Pres.: I. Laiov ALLIAGE, 15, rue Dufrénoy, {+44 (232) 24 51 33 / 43 89 18; rghg @ star.phy.qub.ac.uk} Sec.: M. Veleva F-75116 Paris M.G. James, Physics Dept., University of Manchester, Manchester M13 9PL, UK +33 (1) 45 03 26 70 / 45 04 89 66 {+44 (61) 275 40 90/273 58 67; mgj @ v2.ph.man.ac.uk} Croatian Physical Society Sec. Gen.: C. Sébenne A. Patkos*, Dept. of Atomic Physics, Eõtvõs Lorand Univ., Puskin u. 5-7, POB 162, HR-41000 Zagreb Lab. de Physiques des Solides, H-1088 Budapest {+36 (1) 266 70 24 / 266 02 06; patkos @ ludens.elte.hu} +385 (41) 43 24 80 / 43 25 25 Tour 13, Univ. P. et M. Curie, R. Salomaa*, Dept. of Technical Physics, Helsinki Univ. of Technology, POB 40, Pres.: M. Furic 4, place Jussieu, FIN-02150 Espoo {+358 (0) 451 31 99 / 451 31 95; rsalomaa @ finhut.hut.fi} predsjednik @ hfd.hr F-75230 Paris Cedex 06 G.F. Sartori*. Dip. di Fisica, Univ. di Padova, Via Marzolo, 8,1-35131 Padova Vice-Pres.: B. Guberina +33 (1) 44 27 45 10/44 27 45 41 {+39 (49) 83 17 33 / 84 42 45; emsps @ padova.infn.it} Croatian Phys. Soc., P.U. Sauer*+, Inst. f. Theo. Physik, Univ. Hannover, Appelstr. 2, D-30167 Hannover POB 1016, HR-41000 Zagreb {+49 (511) 762 48 35 / 762 30 23; peter.sauer @ itp.uni-hannover.de} +385(41)46 11 11 / 42 54 97 German Physical Society I. Sosnowska*. Inst. of Experimental Physics, Warsaw Univ., ul. Hoza 69, guberina @ thphys.irb.hr Deutsche Physikalische Gesellschaft E.V. Hauptstrasse 5, D-53604 Bad Honnef PL-00-681 Warsaw {+48 (2) 628 72 52 / 628 72 52; izabela @ fuw.edu.pl) Sec.: I. Batistic S. Steenstrup*. Physics Lab, Univ. of Copenhagen, Universitetsparken 5, +49 (2224) 923 20 / 92 32 50 Croatian Phys. Soc., Acting Manager: V. Haeselbarth DK-2100 Copenhagen 0 {+45 (-) 35 32 04 79 / 35 32 04 60; stig @ fys.ku.dk} POB 314, HR-41000 Zagreb M. Tsamparlis*, Physics Dept., Univ. of Athens, GR-15783 Athens-Zografos +385(41)27 12 11 /42 11 56 Pres.: H.G. Danielmeyer {+30 (1) 723 51 22 /723 84 13; astrop04 @ atlas.uoa.ariadne-t.gr} tajnik @ hfd.hr Siemens AG, EMSPS covers all university-level institutions from the whole of Europe that grant a Otto-Hahn-Ring 6, D-81739 Munich degree in physics. It is based on a convention to which the institutions are invited to Physics Section, Union of Czech +49 (89) 63 64 13 00 / 63 64 40 54 adhere. The scheme aims to allow physics students to spend a mobility period of Mathematicians & Physicists study in another university (the host institution) and to ensure that the period will be Institute of Physics, Acád. of Sciences Hellenic Physical Society recognized academically when the student returns to his or her home institution. of the Czech Republic, Na Slovance 2, 6, Grivaion St., GR-106 80 Athens Students applying must have successfully completed at least the first year of under- CZ-180 40 Prague 8 +30(1)363 57 01 / 361 06 90 graduate studies (normally also the second). The mobility period is typically for one +42 (2) 82 54 59 / 858 45 69 Pres.: K.C. Makropoulos semester or one academic year. krejci @ ipp.cas.cz Gen.-Sec.: P. Fildisis

GAZETA DE FlSICA • VOL. 17 • FASC. 4-1994 27 Eõtvõs Lorand Physical Society Portuguesa Physical Society Pres.: P.J. Brussaard The Instituto of Physics POB 433, H-1371 Budapest Pres.: J. Bessa Sousa Dept. of Physics & Astronomy, 47 Belgrave Sq., London SW1X 8QX, UK +36 (1) 201 86 82/201 86 82 Laboratório de Física, Utrecht Univ., Postbus 80.000, +44 (71) 235 61 11 / 259 60 02 eift @ rmk530.rmki.kfki.hu Faculdade de Ciências, Univ. do Porto, NL-3508 TA Utrecht iop @ ulcc.ac.uk Pres.: D. Kiss Praça Gomes Teixeira, P-4000 Porto +31 (30) 53 25 16/51 86 89 Pres.: C.A.P. Foxeil Central Res. Inst. for Physics, +351 (2)20016 53/31 92 67 brussaar © fys.ruu.nl (A.W. Wolfendale, Durtiam Univ., POB 49, H-1525 Budapest Gen.-Sec.: C.M. Ferreira Sec.: A.M. Hoogenboom from October 1994) +36(1)169 61 86/169 61 86 Centro de Electrodinámica, Nederlandse Natuurkundige Vereniging, Exec. Sec.: A.D.W. Jones . ..kissd © mik530.rmki.kfki.hu Univ. Técnica de Lisboa, Inst. Superior Julianalaan 74, NL-3722 GS Bilthoven Sec. Gen.: G. Rosa, Nuclear Power Técnico, P-1096 Lisbon Codex +31 (30)28 56 26/25 13 81 Plant of Paks, POB 71, H-7031 Paks +351 (1) 841 90 00/352 43 72 hoogenb © fys.ruu.nl Ukrafnian Physical Society +36 (75) 31 70 50 / +36 (1) 155 13 32 d845 © beta.ist.utl.pt Ukrainian Acad. of Sciences, Turkish Physical Society Vladimirskaya St. 32, UA-252000 Kiev Icelandlc Physical Society Romanian Physical Society Pres.: K.G. Akdeniz +7 (044) 226 21 67 / 226 21 67 Pres.: A. Olafsson Physics Dept., Science Faculty, Univ. of Pres.: V.G. Baryakhtar Tandem Lab, Inst. of Atomic Physics, Physics Dept., Kiev State Univ., Science Inst., Univ. of Iceland, POB MG-6, R-Bucharest/Magurele Istanbul, TR-34459 Vezneciler/lstanbul Academician Glushkov Pr. 6, Dunhaga3, IS-101 Reykjavik +40 (1) 781 35 93 / 312 22 47 +90 (212) 511 84 80/519 08 34 UA-252122 Kiev . +354(1)69 48 00/28911 Pres.: A. Sandulescu fk028 @ triuvmH.bitnet +7 (044) 266 51 08 / 266 23 95 Sec.: V.R. Eiríksson +40 (1)780 70 40/312 22 47 Gen.-Sec.: N. Erduran Birkigrund 24, IS-200 Kopavogur Gen.-Sec.: R. Calboreanu Physics Dept., Cekmece Nuclear Exec. Sec.: V.O. Andreev . +40 (1)780 70 40/312 22 47 Research Centre, PK 1, Physics Dept., Kiev Univ.,. Academician Israel Physical Society caibo @ roifa TR-34831 Istanbul/Havaalani Glushkov Pr. 6, UA-252l27 Kiev Pres.: G. Shaviv Vice-Pres.: I. Popescu +90 (212) 548 40 50 / 548 22 30 +7 (044) 266 44 77- / 266 23 95 Physics Dept., Technion, Polytechnical University, R-Bucharest erdur @ trboun.bitnet andreev © ipu.univ.kiev.ua Israel Institute of Technology, +40 (1) - / 312 98 62 IL-32000 Haifa +972 (4) 29 30 20 / 23 09 56 Dept. of General Physics, phr80gs @ technion Russian Academy of Sciences Sec.: D. Levine Leninskyi Prospect 14,' Associate Members (Scientific Contacts) Faculty of Physics, Technion, RU-117 901 Moscow ' IL- 32000 Haifa +7 (095)135 23 66/938 1714 ABB - Asea Brown Boveri +972 (4) 293 68 21 /221514 Pres.: L.V. Keldysh M. Campagna, Director, Corporate Research, ABB Ltd., CH-5405 Baden-Daettwil phr31dl © technion keldysh @ oofa.msk.su {+41 (56)768211 /835401} Sec.: V.A. Zayats Alcatel Alsthom Itallan Physical Society zayatsg @ oofa.msk.su Società Italiana di Física, M.L. Citti, Scientific Director, Alcatel Alsthom, 54, rue de la Boétie, F-75008 Paris Via Castiglione, 101,1-40136 Bologna Siovak Physical Society {+33 (1) 40 76 10 10 / 40 76 14 00} +39 (51)33 15 54/5813 40 ARL - Akzo Research Laboratories Pres.: D. Krupa R.O. van Hasselt, Head, Applied Physics Dept., ARL, Velperweg 76, sif @ bologna.infn.it Inst. of Physics, Siovak Acad. Sec.: E. Mazzi NL-6800 SB Arnhem {+31 (85) 66 44 22 / 66 26 69} of Sciences, Dubravska cesta 9, BESSY - Berliner Elektronenspeicherring-Ges. f. Synchrotronstrahlung tPres.: R.A. Ricci SK-842 28 Bratislava W. Gudat, Scientific Director, BESSY mbH, Lentzeallee 100, D-14195 Berlin Laboratori Nazionali de Legnaro (INFN), +42 (7) 378 28 67 / 37 60 85 {+49(30)82 00 41 04/82 00 41 03} Via Romea, 4,1-35020 Legnaro PD fyzikrup @ savba.sk Cambridge University Press +39 (49) 829 23 13/6419 25 Vice-Pres.: J. Stanicek C. Guettler, Journals Director, Physical Sciences, Cambridge University Press, clulnl::rarícci Nuclear Physics Dept., The Edinburgh Bldg., Shaftesbury Rd., Cambridge CB2 2RU, UK Fac. of Math Physics, Comenius Univ., {+44 (223) 32 57 43 / 31 50 52; conrad @ cup.cam.ac.uk} Líthuanian Physical Society Mlynska dolina, SK-842 15 Bratislava CEA - Commissariat à 1 ’Energie Atomique Lietuvos Fiziku Draugija, +42 (7) 72 70 01 / 72 58 82 R. Aymar, Directeur, Sciences de la Matière, CEA, 31 -33, rue de la Fédération, A. Gostauto 12, LT-2600 Vilnius Sec.: R. Aqtalik F-75015 Paris {+33 (1) 40 56 10 00 / 40 56 26 18} +370 (2) 61 94 02 / 61 84 64 Inst. of Physics, Siovak Acad. Cerberus Pres.: A. 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28 GAZETA DE FlSICA • VOL. 17 • FASC. 4 • 1994 FIZ - Fachinformationszentrum NORDITA - Nordisk Institut for Teoretisk Fysik G. F. Schultheiss, Scientific Director, Fachinformationszentnjm Karisruhe Ges. fúr C. J. Pethick, Director, NORDITA, Blegdamsvej, DK-2100 Copenhagen 0 wissenschaftlich-technische Information mbH, D-76344 Eggenstein-Leopoldst^fen {+49 (40) 89 98 31 00 / 89 98 32 82} {+49 (7247) 80 81 00 / 80 81 14} North-Holland FNRS ■ Fonds National de la Recherche Sclentifique H. van der Rijst, Deputy Director, North-Holland Physics, Elsevier Science Publishere M.-J. Simoen, General Secretary, FNRS, rue d ’Egmont, 5, B-1050 Brussels B.V., Postbus 103, NL-1000 AC Amsterdam {+31 (20) 586 29 11 / 586 25 80} {+32(2)504 92 11/504 92 92} Oracle FOA - Forsvarets Forakningsanstalt M. Tumhill, Sales Manager, Oracle Corporation UK Ltd., The Oracle Centre, H. -OvZetterstrõm, Head, Division 21-, FOA, S-17290 Sundbyberg The Ring, Bracknell, Berks RG12 1BW, UK {+46(8)66315 00/628 89 03} {+44 (344) 86 00 66/82 80 73; m.turnhill @ com.òràcle.uk} FOM - Foundation for Fundamental Research Pechiney K.H. Chang, Director, FOM, Postbus 3021, NL-3502 GA Utrecht Y. Farge, Directeur, Direction de la Recherche et du Développement, Péchiney {+31 (30) 92 32 11 / 94 60 99} Immeuble Balzac, F-92048 Paris la Défense Cedex 68 Fribourg Unlverslty {+33(1)46 91 46 91 /46 91 47 33} J. Kem, Director, Physics Institute, Université, Pérolles, CH-1700 Fribourg Philips {+41 (37)82 61 11 /82 65 19} F. Meijer, Director, Research Coordination, Philips Electronics, Philips Research Labs., Qeneva Unlverslty Prof. Holstlaan 4, NL-5656 AA Eindhoven {+31 (40) 74 28 22 / 74 39 73} O. 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GAZETA DE FÍSICA • VOL. 17 • FASC. 4-1994 29 Treas.: A. Salin Committee Members: Metals Section (547) Laboratoire des Collisions Atomiques, E.A.G. Armour, Univ., Nóttingham F. Barocchi, Univ., Florence Chair.: F. Cyrot-Lackmann Univ. de Bordeaux I, D. Chapman, Royal Free Hospital Th. Dorfmuller, Univ., Bielefeld Lab. d ’Etudes des Propriétés 351, cours de la Libération, School of Medicine, London J. Janik, Inst. of Nuclear Physics, Electroniques des Solides, CNRS, - F-33405 Talence Cedex D. C. Clary, Univ., Cambridge Cracow BP 166X, F-38042 Grenoble Cedex +33 (-) 56 84 61 85 / 56 84 61 87 H. Dexpert, Univ. de Pàris-Sud G. Nicolis, Université Libre, +33 (-) 76 88 10 82 / 76 88 79 88 antoíne © frbdxl 1 .cribxl .u-bordeaux.fr P. Froelich, Univ., Uppsala Brussels lepesQC @ lepes.polycnrs.gre.fr E. Kochanski, Univ., Strasbourg M.G. Velarde, UNED, Madrid -BOard Members: E.A.C. Lucken, Univ., Geneva Sec.: D. Pavuna .. N.O. Andersen, Niels Bohr Inst., J.P. Toennies, MPI for Fluid Mechanics, Institut de Micro- et Opto-électronique Copenhagen Gõttingen Low Temperaturas Section (449) (IMO), DEPFL - Dép. de Physique, A.J.C. Varandas, Univ., Coimbra PHB Ecublens, CH-1015 Lausanne * V. Aquilanti, Univ., Perugia Chair.: V.V. Moshchalkov G. Gerber, Univ., Wúrzburg +41 (21) 693 33 01 / 693 45 25 Lab. voor Vaste Stof-Fysika en pavuna © eldp.epfi.ch * E. Giacobino, Univ. P. et M. Curie, Magnetisme, Katholieke Univ. Leuven, Electronic & Atomic Collisions Paris Celestijnenlaan 200 D, B-3001 Leuven Committee Members: Section (255) J.A.R. Griffrth, Univ., Birmingham +32 (16) 201015/20 13 68 D.J. Bacon, Univ., Liverpool * G. Ogurtsov, A.F. loffe Physical Chair.: N.O. Andersen S.E. Giuliano, Univ, S. Agata di Messina Technical Inst., St. Petersburg 0rsted Laboratory, The Nieis Bohr inst. Committee Members: H.-J. Guntherodt, Univ., Basle A. Riera, Univ. Autónoma, Madrid S.N. Erne, PTB, Berlin G. Martin, DTA/CEREM/DTM/SRMP, Z.B. Rudzikas, Acad. of Sei. 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Thomson Physics Lab., +44 (865) 27 22 50 / 27 24 00 +44(21)414 45 79/414 47 19 Reading Univ., Whiteknights, Committee Members: Board Members: POB 220, Reading, Berks RG6 2AF, UK jarg © np.ph.bham.ac.uk G. Martinez, MPI-CNRS, R.K. Janev, lAEA.Vienna +44 (734) 31 85 40 / 75 02 03 Sec.: P. Pillet G.M.W. Kroesen, TU, Eindhoven Grenoble Cedex Lab. Aimé Cotton, CNRS II, A. Lahmam-Bennani, Univ., Paris-Sud M. Schultz, Univ., Erlangen Committee Members: L. Vina, Univ. Autonoma, Madrid Campus d ’Orsay, Bât. 505, A. Muller, Univ., Stuttgart U. Gedde, Royal Inst. of Technology, F-91405 Orsay Cedex A. Niehaus, Univ., Utrecht B. Velicky, Charles Univ., Prague Stockholm D.L. Weaire, Univ. Coll., Dublin +33 (1) 69 82 40 14 / 69 07 68 91 A.M. Umov, Lebedev Physical Inst., P.J. Lemstra, Philips Research Lab., egas © psisun.u-psud.fr Moscow Eindhoven F.A. Gianturco, Univ. degli Studi, Rome Board Members: B. Lotz, CNRS, Strasbourg Surfaces & Interfaces Section (668) E. Martuscelli, CNR, Naples J. Baudon, Univ. Paris-Nord G. Strobl, Univ., Freiburg Chair.: M. Landolt L‘. Bureyeva, Russian Acad. of Sei., Molecular Physics Section (322) HPF-D2, ETH-Hõnggerberg, Moscow CH-8093 Zurich J. Campos, Universidade Complutense, Chair.: S. Stolte Chemistry Dept., Laser Centre, Magnetism Section (465) +41 (1)633 22 70/371 62 68 Madrid u9544 @ czhethõa P.K; Carroll, Univ. Coll., Dublin Vrije Universiteit Amsterdam, Chair.: P. Wachter J. Dembczynski, Polytechnical Univ., De Boelelaan 1083, Lab. fur Festkõrperphysik, Committee Members: Poznan NL-1081 HV Amsterdam ETH-Hõnggerberg, CH-8093 Zurich V. Bortolani, Univ., Modena W. Ertmer, Univ., Bonn +31 (20) 444 76 33 / 444 76 43 +41 (1)377 22 46/371 34 57 * V.A. Grazhulis, Russian Acad. of H.P. Gamir, Univ., Liège Sciences, Chernogolovka G. Huber, Univ., Mainz Board Members: Committee Members: * B. Gumhalter, Univ., Zagreb M. Inguscio, Univ., Florence V. Aquilanti, Univ., Perugia * J. Bessa Sousa, Univ., Porto S. Holloway, Univ., Liverpool S. Mannervik, Manne Siegbahninstitut, S.D. Bosanac, Inst. “Rudjer Boskovic”, * K.H.J. Buschow, Philips Research B. Kasemo, Chalmers Univ. of Stockholm Zagreb Lab., Çindhoven Technology, Gõteborg P. Serapinas, Acad. of Sei. of Uthuania, C. Brechignac, Univ. de Paris-Sud J. Campbell, Univ., Orsay G. Lelay, CNRS, Marseilles Vilnius P.K. Carroll, University Coll., Dublin H. Kirchmayr, TU, Vienna * J.B.Pethica, Univ., Oxford L. Windholz, TU Graz R. N. Dixon, Univ,, Bristol * K.A. McEwen, Univ., London ’ J.-J. Pireaux, Fac. Univ. Notre-Dame P. Erman, Royal Institute of Tech., J.A. Mydosh, Univ., Leiden de la Paix, Namur Stockholm * I.A. Smirnov, A.F. loffe Physical K.-H. Rieder, Freie Univ., Berlin Chemical Physics Section (335) J.M. Flaud, Univ. Paris VI Technical Inst., St. Petersburg * A. Stella, Univ., Pavia C. Fotakis, Inst. of Electronic Structure Chair.: A. Riera * H. Szymczak, Polish Acad. of Sei., * J.F. van der Veen, FOM-lnst. for Ato Dept. de Quimica - CSIC, & Lasers, Heraklion Warsaw mic & Molecular Physics, Amsterdam Univ. Autónoma de Madrid, C-9, A. Gonzales Urena, Univ. Complutense, W. Zinn, KFA, Julich * K. Wandelt, Univ., Bonn Canto Blanco, E-28049 Madrid Madrid +34 (1)397 49 52/397 48 33 Z. Herman, Acad. of Sciences of Czech Republic, Prague riera @ emduam11 W. Kolos, Univ., Warsaw High Energy & Particle Physics (625) Sec.: A. Macias V.S. Letokhov, Russian Acad. of CSIC, Fac. de Ciências, Sciences, Moscow Chair.: G. Jarlskog R. Barbieri, Univ., Pisa Univ. Autónoma de Madrid, C-9, S. D. Peyerimhoff, Univ., Bonn Elementary Particle Physics, F. Barreiro, Univ. Autónoma, Madrid Canto Blanco, E-28049 Madrid . M. Quack, ETH, Zurich inst. of Physics, Univ. of Lund, F. A. Berends, Univ., Leiden +34(1)397 49 52/397 41 87 P. Sarre, Univ., Nóttingham Sõlvegatan 14, S-223 62 Lund A. Bialas, Jagellonian Univ., Cracow macias © emduam11 H.C. Wolf, Univ., Stuttgart +46 (46) 10 94 50/10 47 09 J. Drees, Univ., Wuppertal goran © cernvm.cern.ch R. Eichler, ETHZ, Villigen 0 G. FliiggerUniv., Aachen Condensed Matter Sec.: G. Ross J. Iliopoulos, ENS, Paris Theoretical Physics Dept., J. Lemonne, (IHE, Brussels P. Kalmus, Univ., London Chair.: P. Wyder 0 P. Glasow, Siemens AG, Erlangen Univ. of Oxford, 1 Keble Rd., Laboratoire des Champs Magnétiques S. Hess, TU Berlin Oxford OX1 3NP, UK W. Kummer, TU, Vienna G. Mikenberg, CERN, Geneva Intenses, MPI - CNRS, BP 166X, I. Ipatova, A.F. loffe Physical Technical +44 (865) 27 39 99 / 27 39 47 J. Niederle, Acad. of Sei. of the Czech F-38042 Grenoble Cedex 9 Inst., St. Petersburg ross © thphys.ox.ac.uk Republic, Prague +33 (-) 76 87 98 42 / 76 87 21 97 + A.Kálmán, Central Res. Inst. for Chemistry, Budapest Board Members: R. Orava, Univ., Helsinki ° R. Klein; Univ., Constance J.J. Aubert, Univ., Marseilles G. Plass, CERN, Geneva Vtce-Chaír.: G. Martinez P.M. Zerwas, DESY, Hamburg Laboratoire des Champs Magnétiques * R.M. Pick, Univ. P. et M. Curie, Paris M. Baldo-Ceolin, Univ., Padua Intenses, MPI - CNRS, BP 166X, * U. Rõssler, Univ., Regensburg F-38042 Grenoble Cedex 9 0 M. Schwoerer, Univ., Bayreuth +33 (-) 76 881059/76 87 21 97 0 J.L. Segovia, ASEVA, Madrid Nuclear Physics (550) Board Members: + P. Siffert, Centre de Recherche H. P. Blok, Univ., Amsterdam Board Members: Nucléaire, Strasbourg J. Durell, Univ., Manchester Section Chairs are also Board Members ° H. Vollstaedt, Univ., Potsdam Chair.: R.A. Ricci J.P. Longequeue, Univ., Grenoble * M. Balkanski, Univ. P. et M. Curie, Laboratori Nazionah de Legnaro (INFN), I. Lovas, Res. Inst for Solid State Paris Via Romea, 4,1-35020 Legnaro PD Physics, Budapest +39 (49) 829 23 13 / 64 19.25 W. Nazarewicz, ORNL, Oak Ridge J.L. Beeby, Univ., Leicester Liquids Section (239) * R. Blinc, lnst.“Josef Stefan”, Ljubljana clulnl::raricci Yu. Oganessian, JINR, Dubna * L.J. Challis, Univ., Nóttingham Chair.: J.E. Enderby Z. Pluhar, MPI fur Kemphysik, J.T. Devreese, Universitaire Instelling, H.H. Wills Physics Lab., Bristol Univ., Sec.: A. Bertin Heidelberg Antwerp Royal Fort, Tyndall Avenue, Dip. di Fisica, Università di Bologna, L. Schaller, Univ., Fribourg * F. Flores, Univ. Autónoma, Madrid Bristol BS8 1TH, UK Via Imerio, 46,1-40126 Bologna B. Schrõder, Univ., Lund 0 F. Garcla-Moliner, Univ. Autonoma, +44 (272) 30 35 98 / 25 56 24 +39(51)35 1029/24 72 44 J. Vervier, Univ. Catholique de Louvain Madrid jee © siva.bristol.ac.uk bertin © vaxbo.bo.infn.it W. Von Oertzen, HMI; Berlin

30 GAZETA DE FlSICA • VOL. 17 • FASC. 4 • 1994 I Plasma Physics (376) History of Physics (121) Chain: F.W. Sluijter Board Members: Chair.: F. Bevilacqua L. Kostro, Univ., Gdansk Dept. of Applied Physics, C. G. Falthàmmar, Royal Inst. of Dip. di Fisica , Università di Pavia L. Kovacs, TeacherTraining Coll. Eindhoven Univ. of Technology, Technology, Stockholm “A. Volta”, Via Bassi, 6,1-27100 Pavia Szombathely Postbus 513, NL-5600 MB Eindhoven V.E. Golant, A.F. loffe Physico- +39 (382) 50 74 95 / 50 75 63 H. Kragh, Univ. Centre, Roskilde +31 (40) 47 42 88 / 44 52 53 Technical Inst., St. Petersburg bevilacqua @ pavia.infn.it.bitnet A. Moreno-Gonzales, Univ. ria @ vsrs.ni.phys.tue.nl D. Laurent, ÇEN, Cadarache Complutense, Madrid M. Liberman, Univ., Uppsala Sec.: Ch. Blondel L. Navarro, Univ., Barcelona Vice-Chair.: J.S. Bakos E. Manso, Inst. Superior Técnico, Lisbon Centre de Recherche en Histoire E. Nicoiaidis, National Research KFKI, Research Inst. for U. Schumacher, Univ., Stuttgart des Sciences, Foundation, Athens Nuclear Physics, POB 49, M. Siegrist, CRPP, Lausanne Cité des Sciences et de 1’lndustrie, A. Ott, Univ., Gõteborg H-1525 Budapest 114 P. Sunka, Institute of Plasma Physics, F-75930 Paris Cedex 19 J. Sebesta, Univ., Bratislàva +36 (1)160 20 67/169 65 67 Prague +33 (1) 40 05 75 52 / 40 05 79 21 H.O. Sibum, Univ., Cambridge bakos @ rmk530.rmki.kfki.hu F. Wagner, MPI fur Plasmaphysik H.A.M. Snelders, Univ., Utrecht Board Members: C.O. Stawstróm, Royal Inst. of P. Brouzeng, Univ., Orsay Technology, Stockholm J. Depireux, Univ., Liège J. Teichmann, Deutsches Museum, M.G. Ebison, Inst. of Physics, London Munich. Quantum Electronics & Optics (562) R. Halleux, inst. de Mathématiques, P. Thomsen, Royal Danish School of Liège Educational Studies, Copenhagen Chaír.: J. Mlynek J. Balmer, Univ., Bem D. Hoffmann, PTB, Berlin A. Warwick, Univ., Cambridge Fakultãt fur Physik, Z. Bor, Univ., Szeged Universitãt Konstanz, Postfach 55 60, R. Corbalán, Univ. Autónoma, Barcelona D-78434 Constance M. Ducloy, Univ. Paris-Nord Physics Education (15) +49 (7531) 88 38 18 / 88 30 72 D.C. Hanna, Univ., Southampton Chair.: C.M. Ferreira G. Huber, Univ., Hamburg Centro de Electrodinámica, Universidade Técnica de Lisboa, Instituto Superior Sec.: E. Giacobino * J.-P. Huignard, Thomson-CSF, Orsay Técnico, P-1096 Lisbon Codex Laboratoire de Spectroscopie M. Inguscio, Univ., Florence +351 (1)841 90 00/352 43 72; [email protected] Hertzienne, Université P. et M. Curie, * N.l. Koroteev, Moscow State Univ. Tour 12,1** étage, BP 74, L.A. Lugiato, Univ., Milan Physics for Development (215) F-75252 Paris Cedex 05 * G. Magerl, TU, Vienna +33 (1) 44 27 43 95 / 44 27 38 45 G. Nienhuis, Univ., Lèiden Chair.: L. Hasselgren * J. Bessa Sousa, Univ., Porto elg ê spectro.jussieu.fr * J. Perina, Univ., Olomouc IPPS, Uppsala Univ., J. Cermák, TU, Prague O. Poulsen, TU, Lyngby Dag Hammarskjõlds Vág 31, V. Fara, Polytechnical Inst., Bucharest Board Members: * O. Svelto, Politécnico, Milan S-752 37 Uppsala U. Farinelli, ENEA, Rome * N.H. Abramson, Royal Inst. of * R.C. Thompson, Imperial Coll., London +46(18)18 35 76/18 34 95 D. Feil, Twente Univ. of Technology, Technology, Stockholm * E. Wintner, TU, Vienna lennart @ isp.uu.se Enschede * G. Furlan, ICTP, Trieste Sec.: P. Brault * E. Lillethun, Univ., Bergen Départment de Physique, * F. Meunier, LIMSI, Orsay EPS Interdivisional Groups GREMI - CNRS, Université d ’Orléans, D.K. Nachtigall, Univ., Dortmund BP 6759, F-45067 Orléans Cedex 2 * S.W. Raither, UNESCO, Paris *: Co-opted Member; #: Observer +33 (-) 38 41 71 25 / 38 41 71 54 M.J. Steyaert, Univ., Louvain-la-Neuve pbrauit @ avion.univ-orleans.fr J.B. Robert, CNRS-SNCI, Grenoble * H. van Regemorter, Obs. de Paris Accelerators (68) Board Members: # G.D. Barrio, Inst. de Fisica Chair.: M. Olivier R. Garoby, CERN, Geneva Fundamental, Madrid Direction des Sciences de la Matière, H. Henke, TU, Berlin CE Saclay, BP 2, H. Klein, Univ., Frankfurt/Main F-91191 Gif-sur-Yvette Cedex S. Kulinski, INFN, Frascati Collaborating Societies +33(1)69 08 92 31 / 69 08 3816 G.N. Kulipanov, Budker Inst. of Nuclear American Physical Society Exec. Sec.: C. Petit-Jean-Genaz Physics, Novosibirsk Exec.Sec.: J. Franz, The American Physical Society, One Physics Ellipse, AC Division, CERN, CH-1211 Geneva 23 J.-L. Laclare, ESRF, Grenoble College Park MD 20740-3844, USA {+1 (301) 209 30 90 / 209 08 44} +41 (22) 767 32 75 / 767 86 66 J. Le Duff, Univ. de Paris-Sud Astronomische Gesellschaft christine_petit-jean @ macmail.cern.ch S. Myers, CERN, Geneva Pres.: H. Ruder, Institut fur Theoretische Astrophysik, Universitãt Tubingen, L. Picardi, ENEA, Frascati Auf der Morgenstelle 10, D-72076 Tubingen {+49(761)31 980/31981 11} Board Members: K. G. Rensfelt, Manne Siegbahn Inst. of Austràlian Institute of Physics G. Bellomo, INFN-LASA, Milan Physics, Stockholm Pres.: R.W. Crompton, Australian Inst. of Physics, 1/21 Vale St., North Melbourne C. Bovet, CERN, Geneva L. Rivkin, PSI, Villigen VIC 3052, Australia {+61 (3) 326 66 69 / 328 26 70} P. Carlson, Manne Siegbahn Inst. of S. Schriber, LANAL, Los Alamos Canadian Association of Physicists Physics, Stockholm V.P. Sulier, Daresbury Lab., Warrington Exec.Sec.: F.M. Ford, Canadian Assocn. of Physicists, Suite 903,151 Slater, B. Franzke, GSI, Darmstadt S. Tazzari, INFN, Frascati Ottawa, Ontario K1P 5H3, Canada {+1 (613) 237 33 92 / 238 16 77} I. Gardner, Rutherford Appleton Lab., F. Wílleke, DESY, Hamburg Deutsche Bunsen-Gesellschaft fúr Physikalische Chemie Didcot C. Willmott, CIEMAT, Madrid Pres.: W. Grunbein, Deutsche Bunsengesellscbaft fúr Physikalische Chemie e.V,, Carl-Bosch-Haus, Varrentrappstr. 40-42, D-60486 Frankfurt-/Main {+49 (69) 791 72 01 / 791 73 22} Computational Physics (577) Deutsche Gesellschaft fúr Angewandte Optik (DGaO) Pres.: T. Tschudi, Inst. of Applied Physics, Technische Hochschule, Chain R.A. de Groot M. Froissart, Collège de France, Paris Schlossgartenstr. 7, D-64289 Darmstadt {+49 (6151) 16 20 22 / 16 43 21} ESM., Faculty of Science, mareei @ cdvfax.in2p3.fr International Society for Theoretical Chemical Physics (ISTCP) Nijmegen University, Postbus 9010, L. Hedin, Univ., Lund Pres.: J. Ladik, Institut fur Phys. und Theor. Chemie, Universitãt Erlangen-Núrnberg, NL-6525 ED Nijmegen hedin @ tfl.lu.se Egerlandstr.3, D-91058 Erlangen {+49 (9131) 85 77 66 / 85 83 07} +31 (80) 65 22 11 / 65 21 20 W. Lauterborn, TU, Darmstadt Japan Society of Applied Physics U640005 @ hnykunll Ib @ nlp.physik.th.darmstadt.de Pres.: T. Kawakubo, The Japan Society of Applied Physics, Kudankita Bldg., J. Petersen, IBM Environmental Centre, 1-12-3 Kudan-kita, Chiyoda-ku, Tokyo 102, Japan'í+81 (3) 3238 10 41 / 3221 62 45} Sec.: J. Nadrchal Bergen; johnny@ bsc.no Koninklijk Instituut van Ingenieurs Institute of Physics - CSAV, A. Podoleanu, Polytechnical Inst., Geri.-Sec.: J.N.P. Haarsma, Koninklijk instituut van Ingenieurs, Postbus 30424, Cukrovarnická 10, CZ-162 00 Prague 6 Bucharest NL-2500 GK The Hague {+31 (70) 391 99 00 / 391 98 40} +42 (2) 35 55 00/312 31 84 D. Stauffer, Univ., Cologne Nederlandse Astronomenclub nadrchal @ fzu.cz stauffer® thp.uni-koeln.de Sec.: J.B.G.M. Bloemen, Leiden Obs., Postbus 9513, NL-2300 RA Leiden M. Tomassini, CSCS, Manno {+31 (71)27 5818/27 58 19} Board Members: mtomassi @ cscs.ch Physical Society of Japan P.H. Borcherds, Univ., Birmingham R. Nieminen, Helsinki Univ. of Techno Pres.: T. Kobayashi, The Physical Society of Japan, Kikai-Shinko Bldg., It-phb @ i.ph.bhamcac.uk logy, Espoo; rnieminen @ csc.fi 3-5-8, Shiba-Koen, Minato-ku, 105 Tokyo 105, Japan {+81 (3) 34 34 26 71 / 34 32 09 97} Sociedad Espanola de Optica Experimental Physics Control Systems (148) Pres.: M.J. Yzuel, Dept. de Fisica, Facultad de Ciências, Univ. Autonoma de Barcelona, Edif. C, E-08193 Bellaterra {+34 (34) 35 81 19 33 / Chair.: A. Daneels Members: 35 81 21 55; ifopl @ cc.uab.es} AT Division, CERN, CH-1211 Geneva 23 W. Busse, HMI, Berlin Società Astronómica Italiana +41 (22) 767 25 81 /785 10 63 busse @ vax.hmi.d400.de Sec.: F. Mazzucconi, Oss. Astronomico di Arcetri, Largo E. Fermi, 5, daneels @ cernvm.cern .ch M. Clausen, DESY, Hamburg 1-50125 Florence {+39 (55) 275 22 50 / -} claus @ heracc.desy.de Société Française des Spécialistes d’Astronomie (SFSA) Treas.: T. Blumer P.N. Clout, VISTA Control Systems, Pres.: K. Cisarsky, CEN, CEA Saclay, F-91191 Gif-sur-Yvette Cedex Kontroll System, Paul Scherrer Institute, Los Alamos; clout @ vistanm.com {+33 (1) 69 08 39 12 / 69 08 65 77} CH-5232 Villigen PSI T. Katoh, KEK, Tsukuba Société Française (TOptique +41 (56) 99 33 88/98 23 27 katoh @ kekvax.kek.jp Exec.Sec.: F. Chavel, IOTA, BP 147, F-91403 Orsay Cedex blumer® cvax.psi.ch J. Lister, CRPP/EPFL {+33 (1) 69 85 35 92 / 69 85 35 65} lister @ clsepf51.bitnet Société Suisse d’Optique et de Microscopie Electronique (SSOME) L. Trasatti, INFN, Frascati Pres.: R. Guggenheim, Lab. REM, Univ. de Bâle, Bernouillistr. 32, CH-4056 Basle trasatti @ irmlnf {+41 (61)267 35 88/267 36 13}

GAZETA DE FlSICA • VOL. 17 • FASC. 4 • 1994 31 EPS Meetings EPS Publications (* address for submissions)

EPS Sponsored Meetings are those that are judged as satisfying criteria regardinçj need, technica! quality, intemationai character, participation, and fees. Applications Europhysics News for sponsorship should be made at least nine months before the meçting on a form Official• bulletin of EPS; hêws, reviews; 10 issues p.a.; institutions, non-members: available from EPS, Geneva. SFR 135.-p.a.; Member Organizations and Collaborating Societies: SFR11.-p.a. Editorial Board: M. Siegrist, EPF, Lausanne (Chair.) Europhysics Meetings are organized by EPS Division,' Sections, Groups and P. Bochsler, Univ., Bem T. Jartborg, Univ., Genèva Action Committees and have been approved by the EPS Action Committee on Con- S. Ciliberto, ENS, Lyon J. Schacher, Univ., Bem ferences. They must satisfy the criteria for sponsored meetings in addition to EPS A.-J. Dianoux, ILL, Grenoble norms relating to reduced registration fees for members and students, and to con- Editor:* P.G. 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32 GAZETA DE FlSICA • VOL. 17 • FASC. 4 • 1994