!! !! !!\\\ !!\\\ !!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48823-1321 Vol. 16 No. 2 1/31/97 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) Instrumentation Low Energy Heavy-Ion Reactions (E/A<20 MeV) Nuclear Structure -- Experimental & Theoretical Photonuclear and Electron Physics Radioactivity and Fission Relativistic Heavy-Ion Reactions Software for Nuclear Physics Miscellaneous ================================================================ Accelerator Physics ================================================================ Atomic Physics With Cyclotron Beams I. Katayama; sc: INS; da: 1/6/97; dn: INS-Rep.-1181; pb: Nucleon Hadron Many Body System, edited by H. Ejiri and H. Toki, Oxford Press; NSCL# 4259 High-Resolution Mass Separator and 60 m Beam Transport Line for the Radioactive Nuclear Beam Facility at INS M. Wada, I. Katayama et al; sc: INS; da: 1/6/97; dn: INS- Rep.-1178; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4255 ================================================================ Astrophysics ================================================================ Non-Baryonic Dark Matter: I. Berkes; sc: IPNL; da: 1/22/97; dn: LYCEN 9643; pb: Ecole Internationale de Cosmologie, Casablanca, 1-10 December 1996 NSCL# 4274 ================================================================ Elastic Scattering - Experimental & Theoretical ================================================================ Excitation Functions of Inelastic and Transfer Channels in C12 +C12 Around Ec.m. = 32.5 MeV S. Szilner Z. Bazrak et al; sc: CRN; da: 1/27/97; dn: CRN 96-29; NSCL# 4279 Proton Elastic Scattering on Light Neutron-rich Nuclei M.D. Cortina-Gil, P. Roussel-Chomaz et al; sc: GANIL; da: 1/14/97; dn: GANIL P 96 37; pb: Phys. Lett. B; NSCL# 4265 ================================================================ General Nuclear Theory ================================================================ "Anomalous" U(1) Symmetry in Orbifold String Models T. Kobayashi and H. Nakano; sc: INS; da: 1/6/97; dn: INS- Rep.-1179; NSCL# 4256 On qp-Deformations in Statistical Mechanics of Bosons in D Dimensions M.R. Kibler, J. Meyer et al; sc: IPNL; da: 1/22/97; dn: LYCEN 9637; pb: IV'th International School on Theoretical Physics, Zajaczkowo, Poland, 29 August -4 September 1996; NSCL# 4272 On Quadratic and Non-quadratic Forms: Application to Nonbijective R2m -->R2m-n Transformations M. Kibler; sc: IPNL; da: 1/22/97; dn: LYCEN 9642; pb: Symmetries in Sciences IX, Cloister Mehrerau (Bergenz, Austria, 6-10 August 1996); NSCL# 4271 ================================================================ Heavy-Ion Reaction Theory ================================================================ Chemical and Mechanical Instability in Hot Iospin-Asymmetric Nuclear Matter B-A. Li, C.M. Ko et al; sc: TAMU; da: 1/27/97; pb: Nucl. Phys. A; NSCL# 4278 Extended Hauser-Feshbach Method for Statistical Binary-Decay of Light-Mass Systems T. Matsuse, C. Beck et al; sc: CRN; da: 1/14/97; dn: CRN 96-35; pb: Phys. Rev. C; NSCL# 4266 Imaging of Sources in Heavy-Ion Reactions D. Brown and P. Danielewicz; sc: NSCL; da: 1/8/97; dn: MSUCL-1054; NSCL# 4260 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ Kaon and Pion Production in Nuclear Collisions P. Senger and the KaoS Collaboration; sc: GSI; da: 1/13/97; dn: GSI-Preprint-97-01; pb: Workshop on Heavy Ion Physics at Low, Intermediate and Relativistic Energies with 4 Pi Detectors, Poiana Brasov, Romania, 7-14 Oct. 1996; NSCL# 4263 Shape Effects in the Dynamics of Heavy-Ion Fusion D.J. Hinde, M. Dasgupta et al; sc: ANU; da: 1/20/97; dn: ANU-P/1219; pb: International Symposium On Large Scale Collective Motion of Atomic Nuclei, Brolo (Messina), Italy, Oct. 15-19, 1996; NSCL# 4269 ================================================================ Instrumentation ================================================================ Accumulation of Ions From a Recoil Mass Separator in a New Type of Linear Ion Trap S. Fujitaka, M. Wada et al; sc: INS; da: 1/6/97; dn: INS- Rep.-1176; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4258 Characterization of Nuclear Physics Targets Using Rutherford Backscattering and Particle Induced X-ray Emission Th. Rubehn, G.J. Wozniak et al; sc: LBL; da: 1/2/97; dn: LBNL-39398; pb: Nucl. Instr. & Meth. A; NSCL# 4251 Photon Detectors for the 21st Century A. Breskin; sc: WEIZ; da: 1/16/97; dn: WIS-96/40/Nov.- PH; pb: 1st Conference on new developments on photodetection, Beunne, France, June 24-28,1996; NSCL# 4267 The Canadian Penning Trap Mass Spectrometer G. Savard, D. Beeching et al; sc: TASCC; da: 1/24/97; dn: TASCC-P-96-43; pb: Nucl. Phys. A; NSCL# 4276 ================================================================ Low Energy Heavy-Ion Reactions (E/A<20 MeV) ================================================================ Binary Channels of the F19 on C12 Reaction at 92 MeV N. Aissaoui, F. Haas et al; sc: CRN; da: 1/27/97; dn: CRN- 96-24; pb: Phys. Rev. C; NSCL# 4282 Tunneling in the Presence of an Environment: Insights From the Fusion of Heavy Nuclei Neil Rowley; sc: CRN; da: 1/27/97; dn: CRN 96-20; pb: Australian Institute or Physics Congress, Hobart, Tasmania, July 1-5 1996; NSCL# 4281 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ Beta-Decay Studies of Sb107 and Other Neutron-Deficient Antimony Isotopes M. Shibata, Z. Hu et al; sc: GSI; da: 1/31/97; dn: GSI- Preprint-97-07; pb: Phys. Rev. C; NSCL# 4285 Collectivity in S44 T. Glasmacher, B.A. Brown et al; sc: NSCL; da: 1/20/97; dn: MSUCL-1048; NSCL# 4268 Lifetime Measurements of Superdeformed Bands in 148-149Gd and 152 Dy: Evidence for Structure-Dependent Elongations H. Savajols, A. Korichi et al; sc: TASCC; da: 1/24/97; dn: TASCC-P-97-1; pb: Phys. Rev. Lett.; NSCL# 4277 Non-Linear Vibrations in Stable and Exotic Nuclei Ph. Chomaz, C. Volpe et al; sc: GANIL; da: 1/6/97; dn: GANIL P 96 32; pb: Conference on Exotic Beams, Sao Paulo, Brazil, August 1996; NSCL# 4252 Nuclear Structure Studies On Exotic Nuclei By Direct Reaction in Inverse Kinematics P. Egelhof; sc: GSI; da: 1/31/97; dn: GSI-Preprint-97- 09; pb: International Workshop on Physics of Unstable Nuclear Beams, Serra Negra, Sao Paulo, Brazil August 28-31, 1996; NSCL# 4286 ================================================================ Photonuclear and Electron Physics ================================================================ A Step-Like Rise in the He4(gamma, pn)H2 Cross Section Near the Pion- Production Threshold K. Maruyama, K. Niki et al; sc: INS; da: 1/6/97; dn: INS- Rep.-1180; pb: Phys. Lett. B; NSCL# 4257 eta-Meson Photoproducton Off Protons and Deuterons C. Deutch-Sauermann, B. Friman et al; sc: GSI; da: 1/31/97; dn: GSI-Preprint-97-03; NSCL# 4284 ================================================================ Radioactivity and Fission ================================================================ Study of Radioactive Fission Produce Migration in High Level Waste Storage Materials By Means of Ion Implantation N. Moncoffre, A. Chevarier et al; sc: IPNL; da: 1/22/97; dn: LYCEN 9701; pb: International Workshop on Research With Fission Fragments 28-30 October 1996 Benediktbeuern, Allemagne; NSCL# 4275 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Higgs Particle Searches at LEP J.P. Martin; sc: IPNL; da: 1/22/97; dn: LYCEN 9644; pb: 28th International Conference on High Energy Physics, July 1996, Warszawa, Poland; NSCL# 4273 P-Wave Polarization of the p-Meson and the Dilepton Spectrum in Dense Matter B. Friman, H. J. Pirner; sc: GSI; da: 1/13/97; dn: GSI- Preprint-97-02; NSCL# 4262 ================================================================ Software for Nuclear Physics ================================================================ Mocadi, A Universal Monte-Car Code for the Transport of Heavy Ions Through Matter Within Ion Optical Systems N. Iwasa, H. Geissel et al; sc: GSI; da: 1/31/97; dn: GSI- Preprint-97-04; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4283 ================================================================ Miscellaneous ================================================================ Generalized Eikonalization and Unitarity M. Giffon, E. Martynov et al, ; sc: IPNL; da: 1/22/97; dn: LYCEN 9641; pb: Z. Phys. A; NSCL# 4270 What Kind of Radiobiology Should Be Done at a Hadron Therapy Center G. Kraft, W. Kraft Weyrather et al; sc: GSI; da: 1/31/97; dn: GSI-Preprint-97-05; pb: 2nd Symposium on Hadron Therapy, Cern, Geneva, Switzerland, Sept. 12, 1996; NSCL# 4289 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> ANU Dept. of Physics Research School of Physical Sciences and Eng. The Australian National University Canberra, ACT 0200, Australia CRN Centre de Recherches Nucleaires Rue du Loers F-67037 Strasbourg France 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 IPNL Institut de Physique Nucleaire de Lyon et Universite Claude Bernard F 69622 Villeurbanne Cedex France LBL Lawrence Berkeley Laboratory 1 Cyclotron Road Berkeley CA 94720 NSCL National Superconducting Cyclotron Laboratory Michigan State University East Lansing, MI 48824-1321 USA TAMU Cyclotron Institute Texas A & M University College Station TX 77843-3366 TASCC T A S C C Chalk River Nuclear Laboratories Chalk River ON Canada K0J 1J0 WEIZ The Weizmann Institute of Science Department of Particle Physics 76100 Rehovot Israel