!!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48823-1321 Vol. 16 No. 5 5/2/97 Communicate all comments and questions, and for each preprint you produce, send a copy to: Dr. Betty Tsang at the NSCL. Electronic mail subscription of NPP is available. Send inquiry to TSANG@NSCL.NSCL.MSU.EDU Current and previous versions are also available via anonymous ftp at 35.8.32.44 in the /pub/preprints directory and on the World Wide Web at ftp://www.nscl.msu.edu/pub/preprints Table of Contents: ------------------ Accelerator Physics Astrophysics Elastic Scattering - Experimental & Theoretical General Nuclear Theory Heavy-Ion Reaction Theory High Energy Heavy-Ion Reactions (E/A>20 MeV) Nuclear Structure -- Experimental & Theoretical Photonuclear and Electron Physics Physics with Pions, Hyperphysics Radioactivity and Fission Relativistic Heavy-Ion Reactions Miscellaneous ================================================================ Accelerator Physics ================================================================ Design of a New Compact Ku-Band Ion Source With Two Resonance Zones M. Oyaizu, T. Hattori et al; sc: INS; da: 4/11/97; dn: INS- Rep.-1188; pb: 13th International Workshop on ECR Ion Sources, Texas A&M University, College Station, Texas, USA, Feb 26-28, 1997; NSCL# 4413 ================================================================ Astrophysics ================================================================ Are Coronae of Magnetically Active Stars Heated by Flares? M. Gudel; sc: PSI; da: 4/3/97; dn: PSI-97-09; NSCL# 4408 Possible Effects of Non-Vanishing Particle Sizes in the Early Universe H. Terazawa; sc: INS; da: 4/8/97; dn: INS-Rep.-1187; NSCL# 4415 ================================================================ Elastic Scattering - Experimental & Theoretical ================================================================ Observation of the Mott Effect in Heavy Ion Collisions P. Bozek, P. Danielewicz et al; sc: GANIL; da: 4/22/97; dn: GANIL P 97 11; NSCL# 4427 Treatment for the Recoil Effects of the Multi-Step Heavy-Ion Nucleon Transfers with the Orthogonalized Coupled-Reaction-Channel Theory S. Misono and B. Imanishi; sc: INS; da: 4/8/97; dn: INS- Rep.1185; NSCL# 4416 ================================================================ General Nuclear Theory ================================================================ Central Force of Baryon-Baryon Interactions with S=-2 in the SU6 Quark Model C. Nakamoto, Y. Suzuki et al; sc: OSAKA; da: 4/8/97; dn: KUNS-1432; NSCL# 4417 E10 Symmetry in One-dimensional Supergravity S. Mizoguchi; sc: INS; da: 4/8/97; dn: INS-Rep.-1191; Email: mizoguch@ins.u-tokyo.ac.jp; NSCL# 4410 Extended Time-Reversal Operator and the Symmetries of the Hyperon- Nucleon Interaction Y. Fujiwara, C. Nakamoto et al; sc: KYOTO; da: 4/8/97; dn: KUNS-1429; NSCL# 4418 Flavor Asymmetry of Antiquark Distributions in the Nucleon S. Kumano; sc: SAGA; da: 4/15/97; dn: DOE/ER/40561-255-INT- 19-01; NSCL# 4424 Soft Scalar-Mass Sum Rule in Gauge-Yukawa Unified Models and Its Superstring Interpretation Y. Kawamura, T. Kobayashi et al; sc: INS; da: 4/8/97; dn: INS-Rep.-1186; NSCL# 4414 Wavelet Analysis of the Nuclear Phase Space B. Jouault, F. Sebille et al; sc: SUBATECH; da: 4/3/97; dn: SUBATECH 97-03; NSCL# 4406 ================================================================ Heavy-Ion Reaction Theory ================================================================ Fermionic Molecular Dynamics H. Feldmeier, J. Schnack et al; sc: GSI; da: 4/3/97; dn: GSI-97-16; pb: Progress of Nuclear and Particle Physics; NSCL# 4401 Improved Intranuclear Cascade Model for the Nucleon-Nucleus Interactions J. Cugnon, C. Volant et al; sc: DAPNIA; da: 4/8/97; dn: DAPNIA/SPhN-97-01; NSCL# 4419 The Nuclear Liquid-Gas Phase Transition Within Fermionic Molecular Dynamics J. Schnack, H. Feldmeier et al; sc: GSI; da: 4/3/97; dn: GSI-Preprint-97-18; pb: Phys. Lett. B; NSCL# 4402 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ Correlations in Nuclear Arrhenius-Type Plots M.B. Tsang and P. Danielewicz; sc: NSCL; da: 4/30/97; NSCL# 4435 Breakup Temperature of Target Spectators in Au197 + Au197 Collisions at E/A =1000 MeV H.f. Xi, T. Odeh et al; sc: GSI; da: 4/3/97; dn: GSI- Preprint-97-20; NSCL# 4404 Dependence of Two-Fragment Correlation Functions on Initial-State Momentum Correlations Due to Momentum Conservation R. Popescu, J.D. Dinius et al; sc: NSCL; da: 4/1/97; dn: MSUCL; NSCL# 4364 Dissipative Collisions and Multifragmentation in the Fermi Energy Domain W. Skulski, J. Dempsey et al; sc: ROCH-NSRL; da: 4/22/97; NSCL# 4426 Effects of Initial-State Momentum Correlations on Two-Fragment Correlation Functions R. Popescu, N. Colonna et al; sc: NSCL; da: 4/15/97; dn: MSUCL-1067; pb: Elsevier Preprint; NSCL# 4423 Subthreshold Production of Kaons and Antikaons in Nucleus-Nucleus Collisions at Equivalent Beam Energies R. Barth, P. Senger et al; sc: GSI; da: 4/3/97; dn: GSI- Preprint-97-19; pb: Phys. Rev. Lett.; NSCL# 4403 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ On Band Termination of Collective Rotation -Dynamical Mechanism of Occurrence- T. Tanaka, F. Sakata et al; sc: INS; da: 4/8/97; dn: INS- Rep.-1190; NSCL# 4411 Study of the Beta-Decays of Ca37 and Ca36 W. Trinder, E.G. Adelberger et al; sc: GSI; da: 4/30/97; dn: GSI-Preprint-97-23; pb: Nucl. Phys. A; NSCL# 4431 ================================================================ Photonuclear and Electron Physics ================================================================ Discovering and Studying Bileptons with e-e- Collisions F. Cuypers and M. Raidal; sc: PSI; da: 4/30/97; dn: PSI-PR- 97-11; NSCL# 4433 ================================================================ Physics with Pions, Hyperphysics ================================================================ Xi- Production by Sigma-, Pi- and Neutrons in the Hyperon Beam Experiment at CERN WA98 Collaboration; sc: MPIP; da: 4/3/97; dn: MPI H-V9- 1997; NSCL# 4407 ================================================================ Radioactivity and Fission ================================================================ Separation of Coulomb Fission from Nuclear Fission at Medium Energies A. Bonaccorso, Z. Zelazny et al; sc: GANIL; da: 4/22/97; dn: GANIL P 97 05; pb: Z. Phys. A; NSCL# 4428 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Dielectron Cross Section Measurements in Nucleus-Nucleus Reactions at 1.0 A-GeV R.J. Porter, S. Beedoe et al; sc: LBL; da: 4/1/97; dn: LBNL-39957; pb: Phys. Rev. Lett.; NSCL# 4422 Relaxation of Disoriented Chiral Condensate Under Influence of a Residual Thermal Pion Distribution R. Fauser and P. Zhuang; sc: GSI; da: 4/3/97; dn: GSI- Preprint-97-21; NSCL# 4405 ================================================================ Miscellaneous ================================================================ Low Energy Muons as Probes of Thin Films and Surfaces E. Morenzoni; sc: PSI; da: 4/30/97; dn: PSI-PR-97-10; pb: Applied Magnetic Resonance; NSCL# 4432 Nucleonic Landau-Zener Transitions in Heavy-Ion Reactions With Diabatic Bases S. Misono and B. Imanishi; sc: INS; da: 4/8/97; dn: INS- Rep.-1192; NSCL# 4409 Phenomenological Implications of Moduli-dominant SUSY Breaking Y. Kawamura, S. Khalil et al; sc: INS; da: 4/8/97; dn: INS- Rep.-1189; NSCL# 4412 Time Evolution of the Perturbations for a Complex Scalar Field in a Friedmann-Lemaitre Universe P. Jetzer and D. Scialom; sc: PSI; da: 4/30/97; dn: PSI-PR- 97-12; NSCL# 4434 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> DAPNIA DAPNIA , Batiment 141 CEA Saclay F-91191 Gif-sur-Yvette Cedex GANIL Laboratoire GANIL Boite Postale No. 5027 F-14021 Caen Cedex France GSI Gesellschaft fur Schwerionforschung Postfach 11 05 52 D-64220 Darmstadt Germany INS Institute for Nuclear Study University of Tokyo Midori-cho Tanashi Tokyo 188 Japan KYOTO Department of Physics Kyoto University Kyoto 606 Japan LBL Lawrence Berkeley Laboratory 1 Cyclotron Road Berkeley CA 94720 MPIP Max -Planck-Institut fur Physik Fohringer Ring 6, D-80805 Munich Germany NSCL National Superconducting Cyclotron Laboratory Michigan State University East Lansing, MI 48824-1321 USA OSAKA Department of Physics Osaka University Toyanaka Osaka 560 Japan PSI Paul Scherrer Institute CH-5232 Villigen PSI Switzerland ROCH-NSRL Nuclear Structure Research Lab University of Rochester Rochester, New York 14627 SAGA Department of Physics Saga University Saga 840 Japan SUBATECH Laboratoire de Physique Subatomique 4, Rue Alfred Kastler La Chantrerie 44070 Nantes Cedex 03 France