June 1988 European Physical Society

Postal Address: POB 69 Location: CH-1213 Petit-Lancy 2 27, Chemin de la Vendée Supplementary Secretariat: T. (22) 93 11 30 Petit-Lancy, Geneva P. O. Box 433 Tx. 428 024 eps ch Access: H-1371 Budapest Executive Secretary: Telefax: (22) 93 13 17 Chemin du Banc-Bénit T. (1) 35 83 86 G. Thomas

Past Presidents Executive Committee 1968-1970: 1980-1982: President: R.A. Ricci Members: G. Bernardini, Pisa A.R. Mackintosh, Laboratori Nazionali di Legnaro Ph. Choquard 1970-1972: Copenhagen Via Romea, No 4 Institut de Physique Théorique E. Rudberg, Stockholm 1982-1984: I-35020 Legnaro (Padova) EPFL 1972-1976: J. Friedel, Orsay T. (49) 64 12 00 / 79 05 84 (direct) PHB - Ecublens H.B.G. Casimir, Eindhoven 1984-1986 CH-1015 Lausanne 1976-1978: G.H. Stafford, Oxford T. (21) 47 34 11 I. Ursu, Bucharest 1986-1988 Vice-President: E. Skrzypczak 1978-1980: W. Buckel, Karlsruhe Institute of Experimental Physics O.G. Folberth A. Zichichi, Bologna 1988- University of Warsaw IBM Laboratories R.A. Ricci, Legnaro Hoza 69 Schönaicher Strasse 220 PL - 00-681 Warszawa D-7030 Böblingen T. (22) 28 30 31 ext. 269 T. (7031) 16 41 00/41 01 Honorary Members Secretary: M. Jacob J.K. Pozhela H.O.G. Alfven, Stockholm, Sweden F. Hund, Göttingen, Theory Division President of the Lithuanian E. Arnaldi, Rome, Italy Fed. Rep. of Germany CERN S.S.R. Academy of Sciences G. Bernardini, Pisa, Italy Sir Nevill Mott, Milton Keynes, UK CH-1211 Geneva 23 Lenino Prospektas 3 N.N. Bogolubov, Moscow, USSR L.E.F. Neel, Meudon, France T. (22) 83 24 14 USSR-Vilnius 232600 H.B.G. Casimir, Heeze, The Netherlands V.F. Weisskopf, Cambridge, USA T. 61 40 07 / 61 36 51 Vice-Secretary: L. Cohen The Institute of Physics H. Ryde 47 Belgrave Square Department of Physics Individual Ordinary Members London SW1X 8QX, UK University of Lund T. (1)235 61 11 In June 1988 the number of Individual Ordinary Members on the books of the Society Sölvegatan 14 totalled 3631. The names of the nine delegates to Council who represent these mem­ S-223 62 Lund Treasurer: E.W.A. Lingeman T. (46) 10 77 05 / 06 bers are given below. Rooseveltlaan 139 NL-1079 AK Amsterdam I. Slaus T. (20) 592 2117/2012 Institute Ruder Boskovic I.O.M. Delegates to Council 592 91 11 POB 1016 YU-41001 Zagreb Delegates are elected by a ballot of all the Individual Ordinary Members for a term Vice-Treasurer: J.M. Gilles T. (41) 43 51 11 /42 56 52 of four years. The term is automatically extended if the delegate is elected to the LASMOS, Physics Department Executive Committee. Faculté Universitaire N.-D. de la Paix Acting Secretary: W.J. Merz Rue de Bruxelles 61 Kirchbodenstrasse 61 G. Chiarotti, Rome D. Stacey, Oxford B-5000 Namur CH-8800 Thalwil P. Choquard, Lausanne E. Skrzypczak, Warsaw T. (81) 22 90 61 ext. 2897 or 2855 T. (1) 720 51 79 J.T. Devreese, Antwerp * W. Thirring, Vienna F. Netter, Paris W. Wenckebach, Leiden H. Ryde, Lund * Last year in office

Council Meetings Auditors: Delegates of Associate Members 1989: 16-17 March, Zagreb, Yugoslavia J. Schacher, Bern 1990: 29-30 March, Athens, Greece H. Smith, Kobenhavn A. Ascoli, CISE, Milan 0. Meyer, KfK, Karlsruhe 1991: 21-22 March, Uppsala, Sweden U. Enz, Philips, Eindhoven G. Winstel, Siemens, Munich 1992: 26-27 March, Nice, France FIDES, Geneva

Ampere Group (170) 1 Del. G. Raoult Member Organizations Pres. K.H. Hausser Max-Planck Institut für Medizinische Forschung, Jahnstrasse 29 D-6900 Heidelberg Belgian Physical Society (480) 1 Danish Physical Society (458) 1 (X) Y Sec-Gen. G.J. Béné Del. J.M. Gilles Del. H. Smith X = No. of members in the Society Université de Genève, Section de Pres. C.J. Joachain Pres. P. Sigmund or Group Physique, quai Ernest-Ansermet 24 Obervatoire Royal de Belgique Sec. N.K. Nielsen Y = No. of delegates to Council CH-1211 Geneva 4 3, Avenue Circulaire Fysisk Institut T. (22) 21 93 55 B-1180 Bruxelles Odense University Campusvej 55 Gen-Sec. V. Dehant Eötvös Lorand Physical Society Austrian Physical Society (711) 2 DK-5230 Odense M (628) 2 Observatoire Royal de Belgique T. (9) 15 86 00 Dels. W. Breunlich 3, Avenue Circulaire Dels. Gy. Csikai I. Kovacs E. Gornik B-1180 Bruxelles Dept, of Gen. Physics and Astro­ Pres. G. Bauer T. (2) 375 24 84 Pres. N. Kroo Institut für Physik nomy, USSR Acad, of Sciences Central Research Institute of Physics Montanuniversität Leoben (2000) 4 P.O. Box 49 Dels. A.F. Andreev Franz-Josef-Strasse 18 Bulgarian Acad, of Sciences (105) 1 H-1525 Budapest A-8700 Leoben Yu.A. Ossipyan T. (1)69 65 75 Del. M. Mateev J. Pozhela Sec. H. Latal Pres. A. Balevski Pres. A.M. Prokhorov Sec-Gen. I. Kovacs Institut für Theoretische Physik Sec-Gen. B. Sendov Sec. B. Borisov Roland Eötvös Physical Society Universität Foreign Relations Department USSR Academy of Sciences Fö u. 68 Universitätsplatz 5 7 November str. No. 1 Leninskyi Prospekt 14 P.O. Box 433 A-8010 Graz Sofia BG USSR-Moscow B-71 H-1371 Budapest T. (316) 380 52 30 Tx. 031 662 T. 87 46 98 Tx. 22 424 ban sf T. 232 29 10 T. (1) 15 90 65 77 Finnish Physical Society (772) 2 Italian Physical Society (1100) 3 Portuguese Physical Society (200) 1 Collaborating Societies Dels. J. Keinonen Dels. I. Ortalli Del. C.M. Ferreira D.O. Riska R. A. Ricci Pres. H. Machado Jorge American Physical Society Pres. J. Keinonen D. Sette Director General for Quality Exec. Sec. W.W. Havens University of Helsinki Pres. R.A. Ricci Instituto Portugúes da Qualidade 335 East 45th St. Accelerator Laboratory Laboratori Nazionali di Legnaro Rua Jose Estevao 83 A New York, N.Y. 10017 USA Hämeentie 100 Via Romea 4 P-1199 Lisboa T. (212) 682 73 41 SF-00550 Helsinki I-35020 Legnaro (Padova) Gen-Sec. F. Duarte Santos Canadian Association of Physicists Exec-Sec. J. Pitkänen Sec. E. Mazzi Sociedade Portuguesa de Fisica Exec. Sec. Mona L. Jento University of Helsinki Società Italiana di Fisica Av. da Republica 37, 4o 151 Slater, Suite 805 Department of Physics Via L. degli Andalò 2 P-1000 Lisboa Ottawa, Ontario K1P 5H3 Siltavuorenpenger 20 D I-40124 Bologna T. (1) 77 32 51 Canada SF-00170 Helsinki 17 T. (51) 33 15 54 T. (0)65 02 11 Romanian National Committee T. (613) 237 33 92 The Netherlands' Physical Society for Physics (300) 1 Physical Society of Japan French Physical Society (2700) 4 (2966) 4 Del. M. Ivascu Pres. Hiroshi Kamimura Dels. M. Jacob Del. E.W.A. Lingeman Pres. I. Ursu Kikai Shinko Building J. Winter Pres. S. Radelaar National Committee for Physics 3-5-8 Shiba-Koen Pres. J. Winter Department of Applied Physics c/o National Council for Science Minato-ku Centre d'Etudes Nucléaires P. O. Box 5046 and Technology Tokyo 105, Japan Av. des Martyrs - 85 X NL-2600 GA Delft 1, Piata Victoriei F-38041 Grenoble Cedex R-71202 Bucharest Sec. F.R. de Boer The Japan Society of Applied Sec-Gen. M. Veyssié Nederlandse Natuurkunde Vereniging Sec. A. Corciovei Physics Société Française de Physique Postbus 5451 Central Institute of Physics Pres. Takuo Sugano 33 rue Croulebarbe NL-1007 AL Amsterdam POB MG 6 Kunimatsu Building F-75013 Paris T. (20) 73 97 99 Bucharest R 1-2-6, Kudan-Kita T. (1) 47 07 32 98 Tx. wisra nl 171 41 c/o nnv T. (0)80 70 40 ext. 3115 Chiyoda-ku Tx. 11397 csen r Tokyo 102, Japan German Physical Society (12250) 5 Norwegian Physical Society (659) 2 Dels. K. Bethge Dels. E. Osnes Royal Irish Academy (60) 1 Société Française des Spécialistes I. Broser O. Havnes Del. D. Weaire d'Astronomie (SFSA) O.G. Folberth Pres. E. Osnes Pres. E.F. Fahy Pres. J. Delhaye W. von Oertzen Department of Physics Sec. A. Thompson Observatoire de Paris R. Poerschke University of Oslo Irish National Committee for Physics 61 Avenue de l'Observatoire Pres. O.G. Folberth P.O. Box 1048, Blindern 19 Dawson Street F-75014 Paris IBM Deutschland GmbH N-0316 Oslo 3 Dublin 2 IRL Scöhnaicherstrasse 220 T. (31) 76 25 70 Società Astronomica Italiana D-7030 Böblingen Sec. G. Jarrett Vice-Pres. M. Fulchignoni Institutt for Energy Technology, POB 40 Royal Spanish Society of Physics 28 Via Brera Gen-Sec. R. Poerschke N-2007 Kjeller (200) 1 I-20121 Milano Deutsche Physikalische Gesellschaft T. (6) 81 25 60 Tx. 74 573 Pres. M.R. Vidal Hauptstrasse 5 Gen-Sec. M.R. Heras Celemin Nederiandse Astronomenclub D-5340 Bad Honnef Phys. Sect. Union of Czechoslovak Real Sociedad Española de Fisica Sec. TA.Th. Spoelstra T. (2224) 7 10 61 Mathematicians and Physicists Facultades de Ciencias Radiosterrenwacht (1000) 3 Ciudad Universitaria Postbus 2 Hellenic Physical Society (55) 1 Dels. M. Cernohorsky E-Madrid 3 NL-7990 AA Dwingeloo Del. G. Zoupanos S. Safrata T. (1) 243 38 79 T. (5219) 72 44 Tx. 42 043 SRZM NL Pres. D. Marinos J. Stanicek Gen-Sec. G. Bouritsas Pres. S. Krupicka Swedish Physical Society (1160) 3 Deutsche Gesellschaft für Hellenic Physical Society Sec. L. Pust Dels. P. Erman angewandte Optik (DGaO) 6 Grivaion Street Institute of Physics L. Nilsson Pres. R. Röhler GR-Athens 144 Czechoslovak Academy of Sciences G. Nyman Institut für medizinische T. (1) 63 57 01 Na Slovance 2 Pres. B.E.Y. Svensson Optik der Universität München CS -180 40 Prague 8 Institute of Theoretical Physics Abt. für Datenverarbeitung Icelandic Physical Society (45) 1 T. (2)815 26 17 Tx. 122 018 atom c University of Lund Theresienstrasse 37 Del. J. Petursson Solvegatan 14 D-8000 München 2 Pres. J. Petursson Physical Society of the German S-223 62 Lund T. (89) 23 94 45 62 Science Institute, University of Iceland Democratic Republic (1260) 3 Dunhaga 3 Dels. K.F. Alexander Sec. R. Hellborg Société Française d'Optique IS-107 Reykjavik R. Keiper Institute of Physics Sec. P. Chavel T. (1)2 13 40 W. Pompe University of Lund B.P. 43 Sec. V.R. Eiriksson Pres. J. Auth Sölvegatan 14 F-91406 Orsay Cedex Birkigrund 24 Sci-Sec. D. Hommel S-223 62 Lund T. (1) 69 41 68 44 IS-200 Kopavogur Physikalische Gesellschaft der DDR T. (46) 10 76 44 Am Kupfergraben 7 Société Suisse d'Optique et de DDR-1080 Berlin Swiss Physical Society (1170) 3 The Institute of Physics (14000) 5 Microscopie Electronique (SSOME) T. (2) 200 06 91 Dels. W.J. Merz Ch. E. Mathieu Dels. L. Cohen J. Schacher C. Hilsum Physical Sect. Union of Yugoslav Wild Heerbrugg AG S. Steinemann CH-9435 Heerbrugg D. H. Martin Societies of Mathematicians, Pres. S. Steinemann F. Read Physicists and Astronomers (200) 1 Société Suisse de Physique Koninklijk Instituut van Ingenieurs B.L.H. Wilson Del. D. Bek-Uzarov Bâtiment des Sciences Physiques Pres. G.H. Stafford Pres. D. Bek-Uzarov Gen-Sec. D. van Moorsei Université de Lausanne Royal Institution of Engineers St. Cross College Institut Boris Kidric CH-1015 Lausanne-Dorigny Oxford OX1 3LZ, UK B.P. 522 Prinsessegracht 23 YU-11001 Beograd Sec. J.L. Martin POB 30424 Exec-Sec. L. Cohen EPFL - Laboratoire de Génie Atomique NL-2500 GK 's-Gravenhage The Institute of Physics Sec-Gen. L. Istrefi CH-1015 Ecublens-Lausanne 47 Belgrave Square Academy of Sciences and Arts T. (21) 47 33 71 / 75 Sociedad Española de Optica London SW1X 8QX, UK of Kosova Pres. J. Barcala T. (1) 235 61 11 Tx. 918 453 P. O. Box 194 Turkish Physical Society (302) 1 Serrano, 121 YU-38001 Pristina Del. K. Gediz Akdeniz E-Madrid - 6 Institute Ruder Boskovic (100) 1 T. (38) 4 29 29 Pres. K. Gediz Akdeniz Del. I. Slaus Physics Department Dir-Gen. K. Pisk Polish Physical Society (1896) 3 University of Istanbul Sec. V. Valkovic Dels. A. Oles Vezneciler Institute Ruder Boskovic S.G. Rohozinski Istanbul TR P.O. Box 1016 J.A. Zakrzewski YU-41001 Zagreb Pres. J.A. Zakrzewski Gen-Sec. E. Okan T. (41) 43 51 11 Institute of Experimental Physics Trakya University Warsaw University Fen-Edebiyat Fakultesi Hoza 69 Fizik Bölümü Israel Physical Society (250) 1 PL-00681 Warszawa Rekörlük - Edirne, Turkey Del. D. Horn T. (1811) 22 59 Pres. Y. Yacoby Gen-Sec. S.G. Rohozinski Sec. I. Balberg Polish Physical Society Department of Physics Main Board Hebrew University Hoza 69 The full address list of the EPS Members is in press in the Jerusalem 91904, Israel PL-00681 Warszawa DDR and should be available before the end of the Summer. T. (3)42 05 87/42 06 71 Tx. 342 171 T. (22) 21 26 68 Tx. 815 548 78 Associate Members

ACEC - Ateliers de Constructions Electriques FIZ Energie, Physik, Mathematik GmbH, Max-Planck-Institut für Festkörperforschung, de Charleroi, Charleroi, Belgium Eggenstein-Leopoldshafen, FRG Stuttgart, Fed. Rep. of Germany L'Air Liquide, Jouy en Josas, France FOA - National Defence Research Institute, Max-Planck-Institut für Plasmaphysik, Stockholm, Sweden Garching, Fed. Rep. of Germany Battelle Geneva Research Centre, Carouge-Geneva, Switzerland FOM - Foundation for Fundamental MOM - Hungarian Optical Works, Budapest, Hungary Bell Telephone Manufacturing Company, Research on Matter, Utrecht, NL Antwerp, Belgium General Electric Co. Hirst Research Centre, NORDITA - Nordisk Institut for Teoretisk Wembley, United Kingdom Atomfysik, Copenhagen, Denmark BESSY - Berliner Elektronenspeicherring Ges. North-Holland Publishing Co., für Synchrotronstrahlung, Berlin West GSI - Gesellschaft für Schwerionenfor­ schung, Darmstadt, Fed. Rep. of Germany Amsterdam, the Netherlands British Telecom Research Laboratories, Officine Galileo, Florence, Italy Martlesham Heath, United Kingdom Hahn-Meitner-Institut für Kernforschung, Berlin-West Oldelft, Delft, the Netherlands Bruker Analytische Messtechnik GmbH, Rheinstetten, Fed. Rep. of Germany Haldor Topsøe, Lingby, Denmark Paul Scherrer Institute (formerly SIN) Villigen, Switzerland CEA - Commissariat à l'Energie Atomique, Dr. Wilhelm Heinrich Heraeus und Paris, France Else Heraeus-Stiftung, Hanau, Pechiney-Ugine-Kuhlmann, Paris, France Fed. Rep. of Germany Compagnie Française Philips, Cerberus Ltd., Männedorf, Switzerland IBM Europe, Paris, France Limeil-Brévannes, France CERN - European Organization for Nuclear N.V. Philips' Gloeilampenfabrieken, Research, Geneva, Switzerland ILL - Institut Max von Laue-Paul Langevin, Grenoble, France Eindhoven, the Netherlands CGE - Cie Générale d'Electricité, Physikalisch-Technische Bundesanstalt, Paris, France IMEC vzw, Leuven, Belgium Braunschweig, Fed. Rep. of Germany CISE - Centre for Information, Studies and INFN - Istituto Nazionale di Fisica Nucleare, Plessey Research (Caswell) Ltd., Experiment, Milan, Italy Rome, Italy Towcester, United Kingdom CISM - Centro Interuniversitario di Struttura Institute for Energy Technology, Rhône-Poulenc, Courbevoie, France della Materia, Rome, Italy Kjeller, Norway Ris0 National Laboratory, Roskilde, Denmark CNES - Centre National d'Etudes Spatiales, Institute Josef Stefan, Ljubljana, Yugoslavia Paris, France SABCA - Société Anonyme Belge de Cons­ INTOVA, Ratingen, Fed. Rep. of Germany truction Aéronautique, Brussels, Belgium CNET - Centre National d'Etudes des Télécommunications, Lannion, France IOP Publishing Ltd., Bristol, United Kingdom Cie. de Saint-Gobain, Pont-à-Mousson, France CNR - Consiglio Nazionale delle Ricerche, ISA RIBER, Rueil, France Siemens AG, Berlin & Munich, FRG Rome, Italy JET Joint Undertaking, Abingdon, UK Springer-Verlag GmbH & Co. KG, CNRS - Centre National de la Recherche Joint Research Centre, Ispra (Varese), Italy Scientifique, Paris, France Heidelberg, Fed. Rep. of Germany DESY - Deutsches Elektronen-Synchrotron, N.V. Kema, Arnhem, the Netherlands Standard Elektrik Lorenz AG, Hamburg, Fed. Rep. of Germany Kernforschungszentrum Karlsruhe GmbH, Stuttgart, Fed. Rep. of Germany DFVLR - Deutsche Forschungs- und Karlsruhe, Fed. Rep. of Germany Taylor & Francis Ltd., London, UK Versuchsanstalt für Luft- und KFA - Kernforschungsanlage Jülich, Thomson SA, Paris, France Raumfahrt e.V., Köln, Fed. Rep. of Germany Jülich, Fed. Rep. of Germany TNO - Netherlands' Organization for Applied ECN - Netherlands Energy Research KFKI - Central Research Institute for Physics, Scientific Research, The Hague, NL Foundation, Petten, the Netherlands Budapest, Hungary UK Atomic Energy Authority, ELSAG - Elettronica San Giorgio, Genoa, Italy LEYBOLD HERAEUS GmbH, London, United Kingdom ENEA - Comitato Nazionale per la Ricerca e Hanau, Fed. Rep. of Germany URANIT GmbH, Sviluppo dell'Energia Nucleare e delle LNETI - Ministerio da Industria e Energia - Jülich, Fed. Rep. of Germany Energie Alternative, Rome, Italy Laboratorio Nacional de Engenharia e Vacuumschmelze GmbH, ESA - European Space Agency, Paris, France Tecnologia Industrial, Lisbon, Portugal Hanau, Fed. Rep. of Germany

European Meetings

Europhysics Conference Abstracts Possible Additions Series Editor: J. Heijn, Petten; Managing Editor: G. Thomas, EPS European Conf. on Quantum Electronics (EQEC-88) Hannover, 12-15 September 18th European Solid State Device Research Conf. (ESSDERC 88) Series 12,1988, Volumes A-l Montpellier, 13-16 September 12 A 8th EPS Gen. Conf. of the Condensed Matter Division 20th Europhysics Conf. on Macromolecular Physics and Budapest, 6-9 April 3rd Lausanne Polymer Meeting: Physical Mechanisms in Polymer Failure Lausanne, 26-30 September 12B 15th EPS European Conf. on Controlled Fusion and Plasma Heating Cavtat (near Dubrovnik), 16-20 May Λ/o Booklet 12C 4th EPS Liquid State Conf. on the Hydrodynamics of Dispersed Media 3rd Europhysics Summer School on Chemical Physics: Ion Chemistry Arcachon, 24-27 May Santander, 4-8 July 12D 19th Europhysics Conf. on Macromolecular Physics: Polymer Crystals 2nd Graduate Summer Course on Computational Physics: Numerical Methods for (Morphology, Kinetics and Applications) Parallel Vectorcomputers Gargnano, 19-24 June Puidoux, 5-9 September 12 E Europhysics Workshop on Static and Dynamic Properties of Liquids International Conf. on Optical Science and Engineering Dubrovnik, 27 June - 2 July Hamburg, 19-23 September 12F 20th EGAS Conference Graz, 12-15 July 12 G 3rd Europhysics Conf.: Trends in Quantum Electronics Europhysics Meetings already approved for 1989 Bucharest, 29 August - 3 September 9th Gen. Conf. of the Condensed Matter Division 12 H 9th European Sectional Conf. on Atomic and Molecular Physics of Ionized Nice, 6-9 March Gases (IX ESCAMPIG) 3rd European Conf. on Atomic and Molecular Physics (ECAMP-3) Lisbon, 30 August - 2 September Bordeaux, 3-7 April 121 10th European Conf. on Surface Science (ECOSS-10) Europhysics School on Man-Machine Communication in the Scientific Environment Bologna, 5-8 September Skalsky dvur, 19-28 September 79 EPS Advisory Committees

Applied Physics and Conference Committee Publications Physics in Industry Committee

Chair. J.A. Goedkoop I. Lovas, Central Research Institute for Chair. J.M. Araujo De Rougemont-Nes 1 Chair. K. Bethge Laboratorio de Fisica Institut für Kernphysik Physics, Budapest NL-1862 AB Bergen N.H. D. Lundqvist, Bromma Universidade do Porto T. (2208) 1 34 50 Universität Frankfurt P-4000 Porto August Euler Strasse 6 S. Magnusson, National Institute of Radiation Protection, Reykjavik T. (2) 31 02 90 ext. 230 M. Alexandrov, Leningrad D-6000 Frankfurt am Main 90 T. (69) 79 84 242 D. McNally, University, London R. Deltour, Free University, Brussels W.J. Merz, Thalwil (ZH) Sec. E.N. Shaw U. Enz, Geldrop EPS, POB 69 Vice-Chair. D. Hommel S. Methfessel, Ruhr University, Bochum J. Ernest, C.l.T. Alcatel, Paris J.S. Nilsson, University, Göteborg CH-1213 Petit-Lancy 2 J. Halfdanarson, Akranes Physikalische Gesellschaft der T. (22) 93 11 30 Deutschen Demokratischen Republik R. Poerschke, German Physical Society, D.Lundqvist, Bromma Bad Honnef S. Methfessel, Ruhr University, Bochum Am Kupfergraben 7 G. Alaga, University, Zagreb DDR-1080 Berlin G. Preparata, University, Milan A. Olès, Academy of Mining and M. Serdaroglu, Middle East Techn. K.F. Alexander, Institute of Electron Metallurgy, Cracow University, Ankara Physics, Berlin C. P. O'Toole, Royal Irish Acad., Dublin B. Aschenbach, MPI, Garching D. Barb, Central Institute of Physics, W. Bartel, DESY, Hamburg J.B. Sousa, University, Porto A. Paoletti, Ist. di Elettronica P. Streda, Czechoslovak Academy of Bucharest dello Stato Solido, Rome G. Benedek, University, Milan F.Bassani, Scuola Normale Superiore, L. Cohen, Inst, of Physics, London Sciences, Prague M.C. Pereira, LNETI, Lisbon G. Thomas, EPS Secretariat, Geneva Pisa G. Pfister, Cerberus AG, Männedorf M.J. Colles, Heriot-Watt Univ., H.Behrens, FIZ, Edinburgh O.A. Tumanov, Institute of Spectro­ S. Popovic, Belgrade scopy, Troitsk (Moscow) Eggenstein-Leopoldshafen F. Pradere, Ecole Polytechnique, I.A. Dorobantu, Central Institute of G. Bellini, Institute of Physical Physics, Bucharest L. Van Gerven, University, Leuven Palaiseau R.R. Weynants, Royal Military School, Sciences, Milan G. Raoult, Bourg-La-Reine F.A. Gianturco, University, Rome A.B. Berezin, A.F. Ioffe Physico- A. Gotsman, University, Tel-Aviv Brussels H. Reiner, SEL, Stuttgart N. Zovko, Inst. Ruder Boskovićć, Zagreb Technical Inst., Leningrad F. Scarlat, Central Institute of Physics, I. lori, Institute of Physics, Milan C.Bolcal, Bogaziçi University, Istanbul Bucharest M. Jacob, CERN, Geneva J. Campos, University, Madrid A. Kalman, Hungarian Academy Europhysics Study Conf. Sub-committee D. Schram, University of Technology, F.A. Gianturco, University, Rome N. Cindro, Institute Ruder Bosković, Eindhoven of Science, Budapest D. Hommel, Physical Society of the DDR, Berlin Zagreb G. Thomas, EPS, Geneva A. Kujaswski, Polish Academy of P. Radvanyi, Saturne National Laboratory, B.R. Coles, Imperial College of Science M. Tomak, Middle East Technical Sciences, Warsaw Gif-sur-Yvette and Technology, London University, Ankara H.K. Gudmundsson, Technological I. Tseruya, Weizmann Institute of Institute, Reykjavik Science, Rehovot J. Kaluzny, Pedagogical Faculty, Trnava V. Valkovic, Institute Ruder Boskovic, N. Kurti, Europhys. Lett., Oxford Zagreb Physics and Society F. Laloe, ENS, Paris B.L.H. Wilson, Plessey Ltd., Caswell H. Lotsch, Springer Verlag, Heidelberg G. Winstel, Siemens AG, Munich F. Mezei, Hahn-Meitner Institute, T. Zemcik, CAS, Brno Chair. Sir Alec Merrison B. Escoubes, CRN, Strasbourg Berlin-West The Manor B. Gonsior, Ruhr University, Bochum J.W. Miltenburg, Philips, Eindhoven Hinton Blewett R. Habel, Istituto di Fisica Medica, H. Mitter, University, Graz Bristol BS18 5AN, UK Cagliari Ph. Nozières, ILL, Grenoble Physics Education T. Jakobsson, Inst, of Meteorology, I. Peschel, FU, Berlin Sec. A. Tartaglia Reykjavik J. Pisut, European Journal of Physics, Chair. J. Depireux Department of Physics B. Kjöllerström, University, Lund Bratislava Institute of Physics Corso Duca degli Abruzzi 24 P. Koch, Fed. Metrological Institute, G. Raoult, Bourg-La-Reine University of Liège I-10129 Turin Wabern F.H. Read, University, Manchester Sart Tilman T. (11) 556 73 28 J. Konopka, Polish Academy of A.P. de Ruiter, North-Holland Publishing, B-4000 Liège 1 Sciences, Warsaw Amsterdam T. (41) 56 98 11 Y. Balberg, Hebrew University, E.W.A. Lingeman, NIKHEF, Amsterdam S. Segre, ENEA, Frascati Jerusalem O.Piller, Fed. Metrological, Wabern J.C. Sens, CERN, Geneva Sec. M.G. Ebison I. Brandus, Central Institute of Physics, S. Popović, Institute Ruder Bosković, J. Surdej, University, Cointe-Ougrée Education Officer Bucharest Zagreb G. Thomas, Europhys. Lett., Geneva The Institute of Physics G.J. Csikai, University, Debrecen K.K. Rebane, Academy of Sciences G. Tibell, Gustaf Werners Institute, 47 Belgrave Square R. Dekeyser, Catholic University of the Estonian SSR, Tallinn Uppsala London SW1X 8QX, UK of Leuven, Heverlee K.Schultze, RWTH, Aachen L.A. Turski, Polish Academy of Sciences, T. (1) 235 61 11 N. Erduran, Nuclear Energy Research I. Stoll, Technical University, Prague Warsaw Centre, Istanbul H. Winter, Tech. University, Vienna L. Van Gerven, University, Leuven E. Adlerova, Slovak Technical H. Walther, University of Munich, University, Bratislava Garching O. Akyüz, Bogaziçi University, Istanbul Finance Committee Y. Yacoby, Hebrew University, Jerusalem J. Auth, GDR National Committee for Physics, Berlin-East Chair. P. Radvanyi T. P. Burke, Royal Irish Academy, Dublin Laboratoire National Saturne J. Campos Gutierrez, University, Madrid F-91191 Gif-sur-Yvette J. Csakany, ELTE, Budapest T. (1)69 08 48 11 P. Dobrinski, Hemmingen U. Ganiel, Weizmann Institute L. Cohen, Inst, of Physics, London of Science, Rehovot J.M. Gilles, Univ. N.-D. de la Paix, Namur The Advisory Committees of the EPS have the H. Ibstedt, UNESCO, Paris J. Kaczer, Czechoslovak Academy of F. Kaczmarek, Adam Mickiewicz Sciences, Prague responsibility for advising the Executive Commit­ University, Poznan E.W.A. Lingeman, NIKHEF, Amsterdam tee on different matters related to physics or the K.J. Knutsen, Trondheim R. Poerschke, German Physical Society, Society itself. With the exception of the Finance S. Kozel, USSR Academy of Sciences, Bad Honnef Moscow C. Rizzuto, University, Genova Committee and the Committee for Scientific Free­ C. Leubner, University, Innsbruck G. Thomas, EPS Secretariat M. Martinis, Inst. Ruder Boskovic,' dom where the members are personally invited, the Zagreb Committees consist of representatives of the EPS V. Meisalo, University, Helsinki Scientific Freedom members (both group and Individual) and also of C. Plavitu, Central Institute of Physics, Bucharest Chair. J.M. Charap the Divisions. The Associate Members are particu­ A. Raev, Faculty of Physics, Sofia Queen Mary College larly represented on ACAPPI (those with an indus­ S. Raither, UNESCO, Paris Mile End Road trial background) and on the Publications Commit­ L. Silverberg, University, Lund London E1 4NS, UK S. Steinemann, University, Lausanne T. (1)980 48 11 tee (publishers). The Chairmen of the Committees M. Taieb, Palais de la Découverte, Paris are invited to attend meetings of the Executive P. Theodorsson, University, Reykjavik A. Guinier, Univ. Paris-Sud, Orsay M.F. Thomaz, University, Aveiro F. James, CERN, Geneva Committee and also of the Council. P. Thomsen, Royal School of E. Källne, JET, Abingdon Educational Studies, Copenhagen E.T. Karlsson, Inst, of Technology, G. Vegni, Dept, of Physics, Milan Uppsala 80 EPS Divisions Astronomy and Astrophysics Division (275) Condensed Matter Division (1385) Chair. M.C.E. Huber Solar Physics Section (91) Chair. F. Bassani H. Hochheimer, Max-Planck Institute, Space Science Department of ESA Scuola Normale Superiore Stuttgart ESTEC Chair. N.O. Weiss Piazza dei Cavalieri * H.G. Kilian, University, Ulm POB 299 Department of Applied Mathematics I-56100 Pisa * M. Landolt, ETH, Zurich NL-2200 AG Noordwijk and Theoretical Physics T. (50) 59 71 11 Tx. 590 548 snspi * E. Lüscher, Technical University, T. (1719) 8 35 52 Univ. of Cambridge, Silver Street Munich Cambridge CB3 9EW, UK Vice-Chair. G. Benedek * G. Martinez, SNCI-CNRS, Grenoble Sec. G.F. Bignami T. (223) 33 79 10 Dipartimento di Fisica dell'Università P. Siffert, Lab. of Applied Physics and Istituto di Fisica Cosmica Via Celoria 16 Semiconductors, Strasbourg C.N.R. Sec. A.O. Benz I-20133 Milano V. Smid, Czechoslovak Academy of 15/A Via Bassini Institut für Astronomie T. (2) 239 24 09 Tx. 334 687 infnmi Sciences, Prague I-20133 Milano ETH J.B. Sousa, University, Porto T. (2) 26 65 237 CH-8092 Zürich Board Members: R. Stradling, Imperial College, London T. (1) 256 42 23 *S. Bratos, Pierre et Marie Curie Univ., M. Surma, A. Mickiewicz University, Board Members: Paris Poznan B. Aschenbach, MPI f. Extra­ Board Members: * Y. Bruynseraede, Catholic University, J. Treusch, KFA, Jülich terrestrische Physik, Garching P. Ambroz, Observatory, Ondrejov Leuven * P. Wachter, ETH, Zurich R.S. Booth, Space Observatory, Onsala F. Chiuderi-Drago, Observatory, F. Flores, Autonoma University, Madrid R. van Welzenis, University of V. Castellani, University, Rome Meudon G. Grimvall, Royal Inst, of Techn., Technology, Eindhoven L. Koch-Miramond, CEN Saclay, F.L. Deubner, University, Würzburg Stockholm G. Winstel, Siemens AG, Munich Gif-sur-Yvette G. Godoli, Astronomical Institute, G. Harbeke, RCA, Zurich J. Kota, Central Research Institute for Florence W. Helfrich, Free University, Berlin * Chairmen of Section Committees. Physics, Budapest, P. Hoyng, Lab. for Space Science, A.J. Kus, Copernicus Univ., Torun Utrecht Liquids Section (181) H. Ögelman, MPI f. Extraterrestrische W. Mattig, Kiepenheuer Institute, Physik, Garching Freiburg Chair. S. Bratos E.R. Priest, University, St. Andrews E.R. Priest, University, St Andrews Université Pierre et Marie Curie J. Surdej, University, Liège A. Righini, Astronomical Institute, Tour 16, 4 place Jussieu H.J. Völk, MPI f. Kernphysik, Heidelberg Florence F-75230 Paris Cedex 05 Macromolecular Physics Section J. van Paradijs, Astronomical Institute, R.J. Rutten, Observatory, Utrecht T. (1) 43 29 55 74 ext. 4878 (200) Amsterdam B. Schmieder, Observatory, Meudon Sec. J-CI. Leicknam Chair. H.-G. Kilian Université Pierre et Marie Curie Abteilung f. Experimentelle Physik Tour 16, 4 place Jussieu Universität Ulm F-75252 Paris Cedex 05 D-79 Ulm, Oberer Eselberg Atomic and Molecular Physics Division (750) T. (1) 43 29 55 74 T. (731) 176 22 65 Board Members: Committee Members: Chair. F.A. Gianturco Board Members: F. Barocchi, Dept, of Physics, Florence F.J. Baltä-Calleja, Inst, of Chemical Dipartimento di Chimica U.V. Afrosimov, USSR Academy of T. Dorfmüller, University, Bielefeld Physics, Madrid Università degli Studi di Roma Sciences, Leningrad J.E. Enderby, ILL, Grenoble D. C. Bassett, University, Reading Piazzale Aldo Moro 5 N. Andersen, University, Copenhagen J. Janik, Inst, of Nuclear Physics, P.J. Lemstra, Philips Res. Lab., I-00185 Roma M. Barat, Orsay, Paris Cracow Eindhoven T. (6) 49 32 01 ext. 30 J. Connerade, Imperial College, London P. Mazur, Lorentz Institute, Leiden B. Lotz, CNRS, Strasbourg EARN: FAG 1 § IRMUNISA G. Dohnalik, University, Cracow G. Nicolis, Free University, Brussels E. Martuscelli, CNR Polymer Materials, A. Giardini-Guidoni, University, Rome P. Pusey, RSRE, Malvern Naples Sec. H. Erhardt I. Hertel, University, Berlin West H. Sackmann, Martin Luther University, Fachbereich Physik C. Joachain, University, Brussels Halle Universität Kaiserslautern S. Leach, Univ. Paris-Sud, Orsay M.G. Velarde, Free University, Brussels 46 E. Schrödingerstrasse E.A.C. Lucken, University, Geneva D-6750 Kaiserslautern F.G. Meijer, University, Amsterdam Low Temperature Section (378) T. (631) 20 51 S. Penselin, University, Bonn A. Riera, University, Madrid D.N. Stacey, University, Oxford Chair. Y. Bruynseraede Committee Members: S. Stolte, University, Nijmegen Lab. voor Vaste Stof-Fysika E. Erne, University, Berlin (West) F.Wuilleumier, University Paris-Sud, en Magnetisme J. Hook, University, Manchester Orsay Katholieke Universiteit J.P. Laheurte, CNRS, Nice Celestijnenlaan H.R. Ott, ETH, Zurich B-3030 Leuven G.L. Romani, Inst, of Solid State T. (16) 20 10 15 Electronics, Rome

Atomic Spectroscopy Chemical Physics Section (285) Electronic and Atomic Collisions Molecular Physics Section (293) Section (EGAS) (261) Section (252) Chair. E.A.C. Lucken Chair. S. Leach Chair. S. Penselin Département de Chimie Physique Chair. C.J. Joachain Labor, de Photophysique Moléculaire Institut für Angewandte Physik Sciences II, 30 quai E.-Ansermet Faculté des Sciences Bâtiment 213, Université de Paris-Sud Universität Bonn CH-1211 Geneva 4 Université Libre de Bruxelles F-91 405 Orsay Cedex Wegeierstrasse 8 T. (22) 21 93 55 CP 227, Boulevard du Triomphe T. (1) 69 41 79 09 D-5300 Bonn 1 B-1050 Bruxelles T. (228) 73 34 77/8 Sec. A. Riera T. (2) 640 00 15 Sec. S. Stolte Dep. de Quimica, C-14 Fysisch Laboratorium Sec. F.G. Meijer Universidad Autonoma de Madrid Sec. A. Giardini-Guidoni Katholieke Universiteit Zeeman Laboratorium Cantoblanco ENEA, Tib-Fis, Laboratorio Spettro­ Toernooiveld Universiteit van Amsterdam E-28 049 Madrid scopia Molecolare, POB 65, NL-6525 ED Nijmegen Plantage Muidergracht 4 T. (1)397 49 47/397 45 11 Tx. 27 810 I-000 44 Frascati T. (80) 55 88 33 NL-1018 TV Amsterdam T. (6) 942 10 41 T. (20) 522 21 61 Board Members: Board Members: Board Members: S. Califano, University, Florence Board Members: E.A.G. Armour, University, Nottingham J.-P. Gauyacq, Univ. Paris-Sud, Orsay R.N. Dixon, University, Bristol E. Bernabeu, University, Madrid R. Daudel, Applied Wave M.Kurepa, Inst. of Physics, Belgrade P. Erman, Royal Institute of Technology, E. Biémont, University, Liège Mechanics Centre, Paris F. Linder, University, Kaiserslautern Stockholm J. Desesquelles, University, Lyon R. Gaspar, Kossuth Univ., Debrecen W. Lindinger, University, Innsbruck B. Jezowska, University, Wroclaw S. Legowski, University, Torun L. Jansen, Battelle Institute, Geneva V. Martisovits, University, Bratislava I. Kovacs, Polytechnic, Budapest G. O'Sullivan, NIHE, Dublin E. Kochanki, University, Strasbourg G. Nienhuis, RU, Utrecht V.S. Letokhov, Academy of Sciences, S. Svanberg, Institute of Technology, E. Roth, CEN-Saclay, Gif-sur-Yvette K. Taulbjerg, University, Aarhus Moscow Lund J.P. Toennies, MPI for Fluid Mechanics, L. Wolniewicz, University, Torun I.M. Mills, University, Reading R.C. Thompson, National Physical Lab., Gottingen Z. Pajak, University, Poznan London A. van der Avoird, University, Nijmegen S. D. Peyerimhoff, University, Bonn G. von Oppen, Technical University, A. Varandas, University, Coimbra M. Winnewisser, University, Giessen Berlin West G. Wagnière, University, Zurich H.C. Wolf, University, Stuttgart J.F. Wyart, Aimé Cotton Lab., Orsay D.A. Young, Chemical Soc., London B. Zuev, Academy of Sciences, Tomsk

81 Condensed Matter Div. Contd. Semiconductors and Insulators Optics Division (168) Plasma Physics Division (647) (333) Magnetism Section (440) Chair. H. Tiziani Chair. G. Martinez Institut für Technische Optik Chair. K. Appert Chair. P. Wachter SNCI-CNRS Universität Stuttgart Centre de Recherches en Physique Lab. für Festkörperphysik 25 Ave. des Martyrs Pfaffenwaldring 9 des Plasmas, 21 Ave. des Bains ETH-Zürich F-38042 Grenoble Cedex D-7000 Stuttgart 80 CH-1007 Lausanne CH-8093 Zurich T. 76 88 10 01 T. (711) 685 60 75 T. (21) 47 34 53 T. (1)377 22 46 Committee Members: Sec. H.A. Ferwerda Board Members: J.W. Allen, University, St. Andrews Department of Applied Optics F. Engelmann, NET-IPP, Garching Committee Members: K.-F. Berggren, University, Linköping University of Groningen E. Fabre, Ecole Polytechnique, Palaiseau J. Campbell, Solid State Phys. Lab., P. Gunter, ETH, Zurich Nijenborg 18 H. Gündel, Central Inst, for Electron Orsay M. Schultz, Inst, for Applied Physics, NL-9747 AG Groningen Physics, Berlin J.A. Mydosh, Kamerlingh Onnes Lab., Erlangen T. (50) 11 59 59 V. Jensen, Risø National Laboratory, Leiden A. Stella, University, Pavia Roskilde J. Kaczer, Czechoslovak Acad, of B.Velicky, Czechoslovak Academy of Provisional Board: M. Kaufmann, MPI for Plasma Physics, Sciences, Prague Sciences, Prague J. Bescos, Optics Institute, Madrid Garching E. Karlsson, University, Uppsala D.L. Weaire, University College, Dublin K. Biedermann, Royal Institute of G.M. McCracken, Culham Laboratory, S. Methfessel, Ruhr Univ., Bochum Technology, Stockholm Abingdon Surfaces and Interfaces (549) J.J. Braat, Philips Research Lab., J.T. Mendonça, JET, Abingdon Eindhoven D.D. Ryutov, Nuclear Physics Institute, Metals Section (535) Chair. M. Landolt J. Bulabois, Franche-Comté University, Novosibirsk HPF-C2 Besançon H. Schlüter, Ruhr University, Bochum Chair. E. Lüscher ETH, Hönggerberg J.C. Dainty, Imperial Collge, London S. Segre, ENEA, Frascati Physik-Department CH-8093 Zurich J.P. Huignard, Thomson-CSF, Orsay F.W. Sluijter, Technische Hogeschool, Technische Universität München T. (1) 377 22 37 E.R. Pike, Royal Signal & Radar Eindhoven D-8046 Garching Establishment, Malvern J. Tachon, CEN Cadarache, T. (89) 32 09 24 51 Committee Members: W. Schmidt, Carl Zeiss, Oberkochen St-Paul-lez-Durance V. Bortolani, University, Modena O.D. Soares, University, Porto R.R. Weynants, Royal Military School, B. Gumhalter, University, Zagreb A. Sona, CISE, Milan Brussels Committee Members: S. Holloway, University, Liverpool J.J. Stammes, Central Institute for D. Bacon, University, Liverpool B. Kasemo, Chalmers Univ., Göteborg Industrial Research, Oslo F. Cyrot-Lackmann, CNRS, Grenoble G. Lelay, University, Marseille T. Tschudi, Technische Hochschule, M. Hillert, KTH, Stockholm F. Netzer, University, Innsbruck Darmstadt G. Martin, CNRS, Vitry-sur-Seine J. Pethica, University, Oxford M.S. Springfort, University of Sussex, J.J. Pireaux, University, Namur Brighton K.H. Rieder, Freie Univ., Berlin A. Zawadowski, Central Research J.F. van der Ween, FOM, Amsterdam Quantum Electronics Division (327) Institute, Budapest K. Wandelt, University, Berlin Chair. H. Walther Sektion Physik High Energy and Particle Physics Division (571) University München *A. Dönszelmann, Zeeman Laboratory, Am Coulombwall 1 Amsterdam Chair. R.A. Salmeron D-9045 Garching D.R. Hall, Heriot-Watt University, Lab. de Physique Nucléaire R. Cashmore, University, Oxford T. (89) 32 09 51 42 Edinburgh des Hautes Energies J.B. Dainton, University, Liverpool P. Knight, Imperial College, London Ecole Polytechnique J. Drees, University, Wuppertal Sec. F.R. Aussenegg *A. Piskarskas, State University, Vilnius F-91128 Palaiseau Cedex R. Eichler, Paul Scherrer Institute, Inst. f. Experimental Physics F. Pradere, Ecole Polytechnique, T. (1) 69 41 82 00 Villigen University of Graz Palaiseau T. Ekelof, University, Uppsala and CERN Universitätsplatz 5 F.K. Reinhart, EPFL, Sec. W. Bartel J. Fischer, CSAV, Prague A-8010 Graz PHB-Ecublens Lausanne DESY L. Foá, INFN, Pisa T. (316) 380 51 86 * M. Rosenbluh, Bar-llan University, Notkestrasse 85 R. Gastmans, University, Leuven Ramat-Gan D-2000 Hamburg 52 J. Iliopoulos, Ecole Normale, Paris Board Members: *D. Schuöcker, Argelas, Vienna T. (40) 8 99 80 R. Leiste, AdW der DDR, Zeuthen J.S. Bakos, Central Research Institute M.W. Sigrist, ETH, Zurich G. Plass, CERN, Geneva for Physics, Budapest S.T. Stenholm, University, Helsinki Board Members: J.C. Sens, NIKHEF, Amsterdam R. Bonifacio, University, Milan S. Svanberg, Institute of Technology, G. Altarelli, University La Sapienza, R. Sosnowski, Inst, for Nuclear * V. Brückner, Friedrich-Schiller- Lund Rome Research, Warsaw University, Jena J.P. Woerdman, University, Leiden H. Bøggild, Niels Bohr Institute, F.J. Yndurain, Autónoma University, *V.B. Chebotayev, Acad, of Sciences, Copenhagen Madrid Novosibirsk * Co-opted members

Nuclear Physics Division (554) Inter Divisional Groups Chair. G. Goldring Weizmann Institute A new Board will take office from Physics for Development (76) Rehovot 76100, Israel 1 January 1989. Members are invited to T.(8) 48 25 28 propose candidates for election to the Chair. E. Lillethun M.J. Steyeart, University, Louvain 10 positions on the Board in addition to Until 31.12.88 M. Tomak, METU, Ankara Sec. R.M. Bock those put forward by the retiring Board. Int. Centre for Theoretical Physics N. Yamdagni, University, Stockholm G.S.I. - Ges. für Schwerionenforschung These are POB 586 Postfach 11 05 52 I-34100 Trieste D-6100 Darmstadt 11 * R. Bergère, CEA, Saclay T. (40) 22 42 81 T. (6151) 35 97 60 A. Bertin, University, Bologna After 1.1.89 *R. Bock, GSI, Darmstadt Department of Physics Computational Physios Vice-Chair.: G. Tibell P. Glaudemans, University, Utrecht Gustaf Werners Institute, Uppsala University of Bergen (437) * G. Goldring, Weizmann Institute, Allegaten 55 Rehovot N-5000 Bergen Chair. R. Gruber Board Members: * G. Morrison, University, Birmingham R. Bergere, CEA, Saclay T. (5) 21 27 57 EPFL/GASOV + Yu. Organessian, JINR, Dubna Bât. DMA A. Berinde, Central Institute of Physics, L. Schaller, University, Fribourg Bucharest Sec. J.B. Robert CH-1015 Lausanne B. Schroder, University, Lund Service National des Champs Intenses, T. (21) 47 53 12 P. Glaudemans, University, Utrecht D. Schwalm, University, Heidelberg I. lori, Institute of Physics, Milan CNRS + Z. Szymanski, University, Warsaw B.P. 166 X Sec. J. Nadrchal J. Kantele, University, Jyväskylä + 1. Ulehla, Charles Univ., Prague P. Lieb, University, Göttingen F-38042 Grenoble Cedex Fysicani ustav CSAV I.Vervier, University, T. 76 88 10 01 Na Slovance 2 G. Morrison, University, Birmingham Louvain-la-Neuve Yu. Oganessian, JINR, Dubna CS-18200 Praha 8 Liben T. Paradellis, University, Athens D.F. Brewer, University of Sussex, T. (2) 35 55 00 / 35 42 41 * Previously elected Brighton I. Sick, University, Basel + coopted member Z. Szymanski, University, Warsaw D. Feil, Twente University of Technology, Board Members: I. Ulehla, Charles Univ., Prague Enschede J. Linderberg, Dept, of Chemistry, P. von Brentano, University, Cologne G. Furlan, University, Trieste University, Aarhus S.W. Raither, UNESCO, Paris J. Nuhrenberg, MPI for Plasma Physics, Five current members: P. von Brentano, Nominations should be signed by at H. van Regemorter, Observatory, Garching I. lori, P. Lieb, I. Sick and G. Tibell are not least four lOMs and be accompanied by Meudon P. Pyykko, University, Helsinki eligible for re-election. the signed consent of the nominee. J.B. Sousa, University, Porto A.G. Tenner, NIKHEF-H, Amsterdam 82 Experimental Physics Control Systems (33) Chair. A. Daneels EPS Journals PS Division CERN CH-1211 Geneva 23 Europhysics Letters Europhysics News European Journal T. (22) 83 25 81 /83 25 35 of Physics Editorial Board Editorial Board Treas. K. Muller Editorial Board KFA Jülich Editor-in-Chief: Chair.: J. Muller, University, Geneva Postfach 1913 N.Kurti, University, Oxford Editor: J. Pisut, Comenius University, D-5170 Jülich Members: Bratislava T. (2461) 61 65 21 Co-Editors: A. Baratoff, IBM Res. Lab., Rüschlikon G. Barbiellini, CERN, Geneva F. James, CERN, Geneva Members: Board Members: W. Bartel, DESY, Hamburg M.S. Lehmann, Max Von Laue-Paul K.F. Alexander, Central Inst, for Electron T. Blumer, Paul Scherrer Institute, F. Bassani, Scuola Normale Superiore, Langevin Institute, Grenoble Physics, Berlin Villigen Pisa M. Mayor, Geneva Observatory, J. Black, King's College, London W. Busse, Hahn-Meitner-Institute, E. Brézin, Ecole Normale Supérieure, Versoix R. Deltour, Free University, Brussels Berlin West Paris E.N. Shaw, EPS Secretariat, Geneva W. Gough, University College, Cardiff P.N. Clout, Los Alamos Nat. Lab., D.M. Brink, University, Oxford M. Siegrist, Plasma Physics Research O. Grön, University I, Oslo Los Alamos, USA B. Cagnac, Laboratoire de Spectro- Centre, Lausanne C. Isenberg, University of Kent, B. Kuiper, CERN, Geneva scopie Hertzienne, Paris Canterbury E.C. Owen, Daresbury Lab., Warrington J. Demaret, University, Liège National Contacts: H. Latal, Karl-Franzens-University, Graz L. P. Gorkov, Landau Theoretical J. Auth, DDR National Committee for J.M. Lévy-Leblond, University, Nice Contact Persons: Institute, Moscow Physics, Berlin (DDR) S. Lundqvist, University, Göteborg M. Al-Bakir, IRAQI-AEC, Baghdad, Iraq Ch. Janot, ILL, Grenoble E. Burzo, Central Institute of Physics, M.B. Palma-Vittorelli, University, Palermo D. Barton, Brookhaven National Lab., C. J. Joachain, Free University, Brussels Bucharest (Romania) W.A. Phillips, University, Cambridge Long Island, USA M. Kaufmann, MPI for Plasma Physics, M. Erbudak, ETH, Zürich (Turkey) D.J. Raine, University, Leicester H. van der Beken, JET, Abingdon Garching J. Hendekovic, Inst. Ruder Boskovic, A.F. Ranada, University, Madrid V.D. Bogert, FERMI National Laboratory, T.W.B. Kibble, Imperial College, London Zagreb, (Yugoslavia) S. Stenholm, University, Helsinki Batavia, USA P. Kienle, GSI, Darmstadt F. J. Kedves, Kossuth University, M.F. Thomaz, National Inst, for J.F. Gournay, DPH.N/AL CEN Saclay, J.T. Lewis, Inst, for Advanced Studies, Debrecen (Hungary) Scientific Research, Lisbon Gif-sur-Yvette Dublin J. Niederle, Czechoslovak Academy of W.F. Vinen, University, Birmingham D. Gurd, TRIUMF, University of British P. Manneville, CEN Saclay, Gif-surYvette Sciences, Prague (Czechoslovakia) F.J. Wright, Queen Mary College, Columbia, Vancouver, Canada D. Rainer, University, Bayreuth A. Sobiczewski, University, Warsaw London U. Hacker, KFA, Jülich J.P. Toennies, MPI for Fluid Dynamics, (Poland) J.L. Hamei, Saturne Lab., Saclay, Gottingen Gif-surYvette P.G. Innocenti, CERN, Geneva T. Kimura, Japan Atomic Energy Research Institute, Ibaraki-ken, Japan S. -l. Kurokawa, National Laboratory for Y. Navratil, Czechoslovak Technical UNIVERSITÉ DE GENÈVE High Energy Physics, Ibaraki, Japan University, Prague La Faculté des Sciences ouvre une inscription pour un poste de T.T. Luong, GANIL, Caen M. Rabany, CERN, Geneva R.P. Mannix, Rutherford Appleton Lab., M. Ross, SLAC, Stanford, USA Professeur ordinaire en PHYSIQUE EXPÉRIMENTALE Chilton R. Steiner, GSI, Darmstadt DES PARTICULES ÉLÉMENTAIRES Charge complète: Enseignement de physique générale et de phy­ Journals Recognized by EPS sique des particules élémentaires. Recherches en physique des hautes énergies. Acta Physica Polonica A Panstwowe Wydawnictwo Naukowe Acta Physica Polonica B Panstwowe Wydawnictwo Naukowe Titre et expérience exigés: Doctorat ou titre jugé équivalent, Acustica S. Hirzel Verlag expérience de l'enseignement en physique et de la direction d'un Advances in Physics Taylor and Francis groupe de recherches expérimentales en physique des particules Astronomy and Astrophysics Springer élémentaires. Astronomy and Astrophys. Supplement Editions de Physique Entrée en fonction: 1er octobre 1989, ou à convenir. Classical and Quantum Gravity IOP Publishing Ltd. Les dossiers de candidature comportant le curriculum vitae et la Computer Physics Communications North-Holland liste des publications, devront être adressés avant le 15 septem­ Czechoslovak Journal of Physics Academia, CSAV bre 1988, au secrétariat de la Faculté des Sciences, 20 quai Int. Reviews in Physical Chemistry Taylor and Francis Ernest-Ansermet, CH-1211 Genève 4 (Suisse), où peuvent être Inverse Problems IOP Publishing Ltd. obtenus des renseignements complémentaires sur le Cahier des Isotopenpraxis Akademie-Verlag Berlin charges et les conditions. Journal de Physique Editions de Physique J. of Magnetism and Mag. Materials North-Holland Journal of Modern Optics Taylor and Francis Journal of Physics A IOP Publishing Ltd. Journal of Physics B IOP Publishing Ltd. Journal of Physics C IOP Publishing Ltd. Journal of Physics D IOP Publishing Ltd. UNIVERSITÉ DE GENÈVE Journal of Physics F IOP Publishing Ltd. La Faculté des Sciences ouvre une inscription pour un poste à Journal of Physics G IOP Publishing Ltd. plein temps de Molecular Physics Taylor and Francis Il Nuovo Cimento A Editrice Compositori Professeur ordinaire (full professor) en PHYSIQUE Il Nuovo Cimento D Editrice Compositori EXPÉRIMENTALE DE LA MATIÈRE CONDENSÉE Philosophical Magazine A Taylor and Francis Philosophical Magazine B Taylor and Francis Le titulaire du poste devra participer à l'enseignement de physique Philosophical Magazine Letters Taylor and Francis générale et de physique des solides. Il assurera la direction de Physica A North-Holland groupes de recherches en physique des matériaux au sein du Physica B + C North-Holland Département de Physique de la Matière Condensée. Physica Scripta Royal Swedish Academy * Plasma Physics and Controlled Fusion IOP Publishing Ltd. and Titre exigé: Doctorat en physique ou titre jugé équivalent avec Pergamon Press expérience de l'enseignement et de la recherche. Reports on Progress in Physics IOP Publishing Ltd. Entrée en fonction: 1er octobre 1989, ou à convenir. Revue de Physique Appliquée Editions de Physique Les dossiers de candidature doivent être adressés avant le Semiconductor Science and Technology IOP Publishing Ltd. 15 septembre 1988, au secrétariat de la Faculté des Sciences, 20 Zeitschrift für Physik A Springer quai Ernest-Ansermet, CH-1211 Genève 4 (Suisse), où peuvent Zeitschrift für Physik C Springer être obtenus des renseignements complémentaires sur le Cahier Zeitschrift für Physik D Springer des charges et les conditions. * Special Recognition at request of Plasma Physics Division. 83