!! !! !!\\\ !!\\\ !!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48823-1321 Vol. 15 No. 12 1/23/97 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 Exotic Nuclei General Nuclear Theory Heavy-Ion Reaction Theory High Energy Heavy-Ion Reactions (E/A>20 MeV) Instrumentation Nuclear Structure -- Experimental & Theoretical Photonuclear and Electron Physics Relativistic Heavy-Ion Reactions Miscellaneous ================================================================ Accelerator Physics ================================================================ Anomalous Temperature Reduction of Electron Cooled Heavy Ion Beams in the Storage Ring ESR M. Steck, K. Beckert et al; sc: GSI; da: 11/2/96; dn: GSI- Preprint-96-45; NSCL# 4128 Coupling of a He-Jet Transfer System to a CS Sputter Ion Source for the Acceleration of Radioactive Ions With the Chalk River MP Tandem Accelerator V.T. Koslowsky, H.R. Andrews et al; sc: TASCC; da: 11/11/96; dn: TASCC-P-96-38; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; Email: TASCC@CRL.AECL.CA; NSCL# 4146 ECR Development for Accelerated Radioactive Ion Beams A.C.C. Villari; sc: GANIL; da: 11/26/96; dn: GANIL S 96 07; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4184 Multi-Wavelength Variability of the Synchrotron Self-Compton Model for Blazar Emission M. W. Sincell; sc: UILL; da: 11/4/96; dn: P-96-10-061; NSCL# 4131 New ISOL-Based Radioactive Nuclear Beam Facility at INS S. Kubono, T. Nomura et al; sc: INS; da: 11/14/96; dn: INS- Rep. -1165; pb: 4th International Conference on Radioactive Nuclear Beams, Omiya, Japan, June 4-7, 1996; NSCL# 4151 RF Stacking Experiments at TARN-II S. Watanabe, T. Watanabe et al; sc: INS; da: 11/18/96; dn: INS-Rep. -11169; pb: CJAS '96, 6th China-Japan Joint Symposium on Accelerators for Nuclear Science and their Applications, 21-25, October, 1996, Chengdu, China; NSCL# 4165 Status of the RNB Facility at INS I. Katayama, T. Nomura et al; sc: INS; da: 11/18/96; dn: INS-Rep. -1163; pb: 14th International Conference on the Application of Accelerators in Research and Industry, Nov. 6-9, 1996 University of North Texas, Denton, TX; NSCL# 4162 The Radio Frequency Systems for the THI and SPIRAL Projects at GANIL M. Di Giacomo, C. Bieth et al; sc: GANIL; da: 11/5/96; dn: S 96 05; NSCL# 4142 ================================================================ Astrophysics ================================================================ SISSI at GANIL R.M. Anne; sc: GANIL; da: 11/13/96; dn: GANIL P 96 28; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4147 Study of the Early Stage of the Rapid-Proton Process S. Kubono, M. Hosaka et al; sc: INS; da: 11/14/96; dn: INS- Rep. -1166; pb: Fourth International Conference on Nuclei in the Cosmos, June 21-27, 1996, Notre Dame, USA; NSCL# 4152 The Vertical Structure and Ultraviolet Spectrum of X-ray Irradiated Accretion Disks in Active Galactic Nuclei M.W. Sincell and J.H. Krolik; sc: UILL; da: 11/4/96; dn: P- 96-10-060; NSCL# 4130 ================================================================ Exotic Nuclei ================================================================ Neutron Pre-Emission at the Fusion of Li11 Halo Nuclei with Si Targets M. Petrascu, I. Tanihata et al; sc: RIKEN; da: 11/20/96; dn: RIKEN-AF-NP-237; NSCL# 4170 ================================================================ General Nuclear Theory ================================================================ A String-inspired Ansatz for Quark Masses and Mixing T. Kobayashi and Z.-Z. Xing; sc: INS; da: 11/18/96; dn: INS-Rep. -1162; NSCL# 4161 Quantum Chaos and Random Matrix Theory - Some New Results U. Smilansky; sc: WEIZ; da: 11/25/96; pb: Workshop on Physics and Dynamics Between Chaos, Order, and Noise, Berlin, Germany, 1996; NSCL# 4178 Strangeness in the Nucleon on the Light-Cone W. Melnitchouk and M. Malheiro; sc: UMD; da: 11/5/96; dn: 97-016; pb: Phys. Rev. C; NSCL# 4134 ================================================================ Heavy-Ion Reaction Theory ================================================================ Can One Extract Source Radii From Transport Theories? J. Aichelin; sc: SUBATECH; da: 11/14/96; dn: SUBATECH 96- 07; NSCL# 4153 Comment on a Quantum-Mechanical Equivalent-Photon Spectrum For Heavy Ion Physics G. Baur, C.A. Bertulani; sc: GSI; da: 11/20/96; dn: GSI- Preprint-96-54; NSCL# 4173 Comparison Between the Fragmentation Processes in Central Pb + Ag and Pb + Au Collisions B.Jouault, G. Royer et al; sc: SUBATECH; da: 11/19/96; dn: SUBATCH 96-06; NSCL# 4167 Finite Nuclei in a Relativistic Mean-Field Model with Derivative Couplings M. Chiapparini, A. Delfino et al; sc: UMD; da: 11/4/96; dn: 97-020; pb: Z. Phys. A; NSCL# 4136 Heuristic Quantization of the Cranking Model T. Nakatsukasa and Y.R. Shimizu; sc: TASCC; da: 11/22/96; dn: TASCC-P-96-39; pb: International School of Nuclear Physics, 18th Course; NSCL# 4176 New Constraints on the Delta Production Cross-Section J. Cugnon, S. Leray et al.; sc: DAPNIA; da: 11/26/96; dn: DAPNIA-SPhN-96-37; pb: Phys. Rev. C; NSCL# 4179 Preferred Modes of Decay in Nuclear Fragmentation A. Aranda, J.A. Lopez et al; sc: UTEP; da: 11/5/96; pb: Phys. Rev. C; NSCL# 4133 Spallation Reactions J. Cugnon; sc: DAPNIA; da: 11/26/96; dn: DAPNIA-SPhN-96- 38; pb: l'Ecole Internationale Joliot-Curie de Physique Nucleaire 1996, Maubuisson, Sept. 9-14, 1996; NSCL# 4180 Study for the Charge Symmetric Systems, C12 + N13 and C12 + C13 With the Orthogonalized Coupled-Reaction-Channel Method B. Imanishi, V. Denisov et al; sc: INS; da: 11/18/96; dn: INS-Rep. -1168; NSCL# 4164 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ A Hot Expanding Source in 50 A.MeV Xe+Sn Central Reactions N. Marie, R. Laforest et al; sc: DAPNIA; da: 11/26/96; dn: DAPNIA-SPh-96-43; pb: Phys. Lett. B; NSCL# 4181 Characterization of Reaction Mechanisms in the Ca40 + Ca40 Reaction at Elab = 35 MeV/Nucleon P. Pawlowski, D. Benchekrovn et al; sc: JAGL; da: 11/26/96; NSCL# 4183 Dynamics of GeV Light-Ion-Induced Reactions K. Kwiatkowski, D.S. Bracken et al; sc: IND; da: 11/8/96; dn: INC-40007-111; pb: CRIS '96, Acicastello, Italy, May 25-31, 1996; NSCL# 4145 Multi-fragmentation in Relativistic Heavy-Ion Reactions W. Trautmann; sc: GSI; da: 11/20/96; dn: GSI-Preprint-96- 52; pb: Correlations and Clustering Phenomena in Subatomic Physics, edited by M.N. Harakeh O. Scholten and J.K. Koch; NSCL# 4174 Probing the Nuclear EOS With GeV Light-Ion Beams V.E. Viola, W.-c. Hsi et al; sc: CEA; da: 11/8/96; dn: INC- 40007-113; pb: STORI '96, Third International Conference on Storage Rings, Bernkastel-Kues, Germany Sept. 30 - Oct 4, 1996; NSCL# 4144 Reducibility and Thermal Scaling in Nuclear Multifragmentation L.G. Moretto, R. Ghetti et al; sc: LBL; da: 11/27/96; dn: LBNL-39388; pb: Phys. Rep.; NSCL# 4192 Time Dependence of Multifragmentation in Light-Ion-Induced Reactions G. Wang, K. Kwiatkowski et al; sc: CEA; da: 11/8/96; dn: INC-40007-110Rev; NSCL# 4143 ================================================================ Instrumentation ================================================================ A New Method for Measuring the Absolute Efficiency of Isotope Separation On-Line Systems N. Lecesne, A.C.C. Villari et al; sc: GANIL; da: 11/26/96; dn: GANIL S 96 06; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4185 Recoil-Ion Momentum Spectroscopy J. Ullrich, R. Moshammer et al; sc: GSI; da: 11/4/96; dn: GSI-Preprint-96-46; pb: J. of Phys. B; NSCL# 4129 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ Boson Symmetries in Exotic N Nuclei P. Van Isacker; sc: GANIL; da: 11/13/96; dn: GANIL-P-96- 29; pb: Ninth International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, Budapest, Hungary, 8-12, October 1996; NSCL# 4149 Low-Energy Interaction of Composite Spin-Half Systems with Scalar and Vector Fields D.R. Phillips, M.C. Birse et al; sc: UMD; da: 11/5/96; dn: 97-029; pb: Phys. Rev. C; NSCL# 4135 Measurement of the Beta-Decay Branching Ratio of Ne17 Into the First Excited State of F17 A. Ozawa, M. Fujimaki et al; sc: RIKEN; da: 11/20/96; dn: RIKEN-AF-NP-238; NSCL# 4169 Study of alpha-Cluster Structure Using Angular Momentum Projection: Form Factors and B(E2) Values J. Zhang, A.C. Merchant et al; sc: OXFORD; da: 11/14/96; dn: OUNP-96-15; pb: Nucl. Phys. A; NSCL# 4154 Study of the Breakup Reaction B8->Be7+p: Absorption Effects and E2 Strength J.H. Kelly, S.M. Austin et al; sc: NSCL; da: 11/22/96; dn: MSUCL-1049; NSCL# 4175 Superallowed Beta Decay: A Nuclear Probe of the Electroweak Standard Model J.C. Hardy, E. Hagberg et al; sc: TASCC; da: 11/30/96; dn: TASCC-96-41; pb: XIV International Conference on Particles and Nuclei, Williamsburg,Virginia, May, 1996; NSCL# 4132 Tables of Fractional Parentage Coefficients for the j = 7/2 Shell in a Seniority Basis with Good Isospin I.S. Towner; sc: TASCC; da: 11/22/96; dn: TASCC-P-96- 40; pb: Atomic Data and Nuclear Data Tables; NSCL# 4177 Towards the Sn100 Production Via a Binary Reaction Mechanism N.V. Antonenko, A.K. Nasirov et al; sc: GANIL; da: 11/19/96; dn: GANIL P 96 31; NSCL# 4168 ================================================================ Photonuclear and Electron Physics ================================================================ A 4-8 GeV Compton Polarimeter for TJNAF J.P. Jorda; sc: DAPNIA; da: 11/26/96; dn: DAPNIA/SPhN-96- 42; pb: 12th International Symposium on High-Energy Spin Physics, Vrije Unversiteit, Amsterdam, Sept. 9, 1996; NSCL# 4182 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Equal-Time Hierarchies for Quantum Transport Theory P. Zhuang and U. Heinz; sc: GSI; da: 11/4/96; dn: GSI- Preprint-96-47; NSCL# 4138 Kappa 0/ Kappa + Ratio in Relativistic Heavy-Ion Collisions Y.B. Ivanov and V.N. Russkikh; sc: GSI; da: 11/20/96; dn: GSI-Preprint-96-53; pb: 15th International Conference on Atomic Physics, Amsterdam, August 5-9, 1996; NSCL# 4172 The Connection Between the Nuclear Matter Mean-Field Equation of State and the Quark and Gluon Condensates at High Density M. Malheiro, M. Dey et al; sc: UMD; da: 11/5/96; dn: 97- 019; pb: Phys. Lett. B; NSCL# 4137 Thermal Dileptons as a Possible Source of the Soft Dileption Enhancement Measured in A-A Collisions at SPS Energies R. Baier, M. Dirks et al; sc: GSI; da: 11/26/96; dn: GSI- Preprint-96-55; pb: 28th International Conference on High Energy Physics, July 1996, Warszawa, Poland; NSCL# 4186 Thermalization of a Quark-Gluon Plasma P.A. Henning, M. Blasone et al; sc: GSI; da: 11/25/96; dn: GSI-Preprint-96-57; pb: Phys. Rev. D; NSCL# 4191 ================================================================ Miscellaneous ================================================================ First Aqueous Chemistry With Seaborgium (Element 106) M. Schadel, W. Bruchle et al; sc: GSI; da: 11/26/96; dn: GSI-Preprint 96-56; NSCL# 4187 From Exotic Nuclei and Phase Transitions in Hadronic Matter to Cancer Therapy K.D. GroB and H.J. Sprecht; sc: GSI; da: 11/26/96; dn: GSI- Preprint 96-58; NSCL# 4190 Observation of Double Resonant Laser Induced Transitons in the v=n-l- 1=2 Metastable Cascade of Antiprotonic Helium-4 Atoms R.S. Hayano, T. Ishikawa et al; sc: INS; da: 11/18/96; dn: INS-Rep. -1167; pb: Phys. Rev. A; NSCL# 4163 Utility of the Linear Sigma Model for Scalar Mesons with Spacelike Momenta L.S. Celenza, X.-D. Li et al; sc: BRKC; da: 11/14/96; dn: BCCNT 96/111/258; pb: Phys. Rev. C; NSCL# 4148 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> BRKC Department of Physics and Center for Nucl. Theory Brooklyn College of CUNY Brooklyn, NY 11210 CEA Center d'Etudes Nucleaire Saclay F-91190 Gif-sur-Yvette France 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 IND Department of Physics Indiana University Bloomington, Indiana 47405 USA INS Institute for Nuclear Study University of Tokyo Midori-cho Tanashi Tokyo 188 Japan JAGL M. Smoluchowski Institute of Physics Jagellonian University Reymonta 4, 30-059 Krakow, Poland LBL Lawrence Berkeley Laboratory 1 Cyclotron Road Berkeley CA 94720 NSCL National Superconducting Cyclotron Laboratory Michigan State University East Lansing, MI 48824-1321 USA OXFORD Nuclear Physics Laboratory 1 Keble Road Oxford England OX1 3RH RIKEN The Institute of Physical and Chemical Research 2-1 Hirosawa Wako, Saitama 351-01 Japan SUBATECH Laboratoire de Physique Subatomique 4, Rue Alfred Kastler La Chantrerie 44070 Nantes Cedex 03 France TASCC T A S C C Chalk River Nuclear Laboratories Chalk River ON Canada K0J 1J0 UILL Nuclear Physics Laboratory University of Illinois at Urbana-Champaign Champaign, IL 61820 UMD Departments of Physics & Astronomy University of Maryland College Park MD 20742 USA UTEP Department of Physics University of Texas at El Paso El Paso, TX 79968-0515 WEIZ The Weizmann Institute of Science Department of Particle Physics 76100 Rehovot Israel