!! !! !!\\\ !!\\\ !!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48824-1321 Vol. 18 No. 4 4/5/99 Communicate all comments and questions, and for each preprint you produce, send a copy to: Dr. Betty Tsang at the NSCL. Send inquiry to:tsang@nscl.msu.edu Current and previous versions are also available on the World Wide web at http://www.nscl.msu.edu/news/nscl_library/preprints Table of Contents: ------------------ Accelerator Physics Astrophysics Elastic Scattering - Experimental & Theoretical Exotic Nuclei 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 Physics with Pions, Hyperphysics Relativistic Heavy-Ion Reactions Miscellaneous ================================================================ Accelerator Physics ================================================================ Experimental Challenges at the LHC F. Pauss and M. Dittmar; sc: ETHZ; da: 3/19/99; dn: ETHZ- IPP PR-98-09; pb: Lectures given at ASI Summer School, St. Croix, 1998; NSCL# 5204 Hybrid Nuclear Reactors H. Nifenecker, S. David et al; sc: ISN; da: 3/16/99; dn: ISN 99.04; pb: Progress of Nuclear and Particle Physics; NSCL# 5195 ================================================================ Astrophysics ================================================================ Primordial Chemistry: an Overview Monique Signore and Denis Puy; sc: PSI; da: 3/15/99; dn: PSI-PR-99-07; NSCL# 5186 Primordial Molecular Clouds Denis Puy and Monique Signore; sc: PSI; da: 3/15/99; dn: PSI-PR-99-06; NSCL# 5187 Primordial Nucleosynthesis D. Puy and M. Signore; sc: PSI; da: 3/11/99; dn: PSI-PR-99- 03; NSCL# 5175 ================================================================ Elastic Scattering - Experimental & Theoretical ================================================================ Elastic-Transfer: A Non-Dispersive Component in the Optical Potential, and its Effect on the 12C + 24Mg Elastic Scattering A. Lepine-Szily, M.S. Hussein et al; sc: IFUSP; da: 3/31/99; NSCL# 5226 The Optical Theorem as a Sum-Rule in Neutron Scattering (a Tutorial) W.E. Fischer; sc: PSI; da: 3/15/99; dn: PSI-PR-99-04; NSCL# 5188 ================================================================ Exotic Nuclei ================================================================ Core-Breakup Reactions of the Halo Nuclei 11Be and 11Li: Momentum Distributions and Shadow Effects S. Grevy, L. Axelsson et al; sc: CAEN; da: 3/29/99; dn: LPCC 99-12; pb: Nucl. Phys. A; NSCL# 5220 Enhancement of Parity Violating Mixing in Halo Nuclei and the Problem of Neutron Weak PNC Potential Constant M.S. Hussein; sc: IFUSP; da: 3/24/99; dn: IFUPS-DFN; NSCL# 5213 Exotic Clustering and Halo States in 12,14Be N.A. Orr and M. Freer; sc: CAEN; da: 3/16/99; dn: LPCC 99- 04; pb: International Physics Conference INPC 98, Paris, France, August 24-28, 1998; NSCL# 5194 New Results on the Halo Structure of 8B M.H. Smedberg, T. Baumann et al; sc: GSI; da: 3/1/99; dn: GSI-Preprint-99-09; NSCL# 5163 ================================================================ General Nuclear Theory ================================================================ A Fully Relativistic Hartree-Bogoliubov Approach for Deformed Nuclei D. Hirata and B.V. Carlson; sc: IFUSP; da: 3/29/99; NSCL# 5221 Electromagnetic Properties of the Nucleon as a Solution of the Relativistic Faddeev Equation H. Asami; sc: CNS; da: 3/11/99; dn: CNS-REP-18; NSCL# 5179 Nonperturbative QCD Corrections to the Effective Coefficients of the Four-Fermi Operators M.R. Ahmady and V. Elias; sc: RIKEN; da: 3/23/99; dn: RIKEN-AF-NP-295; NSCL# 5209 The Dirac-Hartree-Bogoliubov Approximation for Finite Nuclei B.V. Carlson and D. Hirata; sc: RIKEN; da: 3/29/99; dn: RIKEN-AF-NP-303; NSCL# 5222 Theoretical Description of the Towing Mode through a Time-Dependent Quantum Calculation D. Lacroix, J.A. Scarpaci et al; sc: GANIL; da: 3/23/99; dn: GANIL P 99 11; NSCL# 5210 ================================================================ Heavy-Ion Reaction Theory ================================================================ Dynamical Effects in Nuclear Collisions in the Fermi Energy Range: The Case of Heavy Systems F. Bocage, J. Colin et al; sc: CAEN; da: 3/29/99; dn: LPCC 99-07; pb: XXXVI International Winter Meeting on Nuclear Physics, Bormio (Italy), January 26-31, 1998; NSCL# 5223 Instability of the Filtering Method for Vlasov's Equation H. Figua, F. Bouchut et al; sc: SUBATECH; da: 3/19/99; dn: SUBATECH 99-02; NSCL# 5207 Liquid-Gas Phase Transition in Bose-Einstein Condensates A. Gammal, T. Frederico et al; sc: GANIL; da: 3/11/99; dn: GANIL P 99 06; pb: Phys. Rev. Lett.; NSCL# 5174 Mean Field Instabilities Ph. Chomaz, D. Lacroix et al; sc: GANIL; da: 3/11/99; dn: GANIL P 99 07; NSCL# 5172 Phase Transition in Finite Systems: Observable Signals F. Gulminelli and Ph. Chomaz; sc: CAEN; da: 3/3/99; dn: LPCC 99-03; pb: International Workshop XXVII on Gross Properties of Nuclei and Nuclear Excitations Waldemar-Petersen-Haus, Hirschegg, Kleinwalsertal (Austria), 17-23 January 1999; NSCL# 5170 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ A Unified Treatment of High Energy Interactions H.J. Drescher, M. Hladik et al; sc: SUBATECH; da: 3/19/99; dn: SUBATECH 99-03; NSCL# 5208 Angular Momentum Transfer in the Xe + Sn Collisions E. Genouin-Duhamel, J.C. Steckmeyer et al; sc: CAEN; da: 3/29/99; dn: LPCC 99-09; pb: XXXVI International Winter Meeting on Nuclear Physics, Bormio (Italy), January 26-31, 1998; NSCL# 5219 Measurement of Small Flows in Heavy Ion Collisions Around the Balance Energy T. Lefort, D. Cussol, et al; sc: CAEN; da: 3/29/99; dn: LPCC 99-08; pb: XXXIVth Winter Meeting on Nuclear Physics, Bormio, Italy, January 22-27, 1996; NSCL# 5218 Multifragmentation of Non-Spherical Nuclei: Analysis of Central Xe + Sn Collisions at 50 MeV-A A. Le Fevre, M. Ploszajczak et al; sc: GANIL; da: 3/23/99; dn: GANIL P 99 09; NSCL# 5211 Reaction Mechanisms and Multi-Fragment Emission Around the Fermi Energy B. Tamain, V. Metivier et al; sc: CAEN; da: 3/29/99; dn: LPCC 99-05; pb: International Workshop XXVII on Gross Properties of Nuclei and Nuclear Excitations Waldemar-Petersen-Haus, Hirschegg, Kleinwalsertal (Austria), 17-23 January 1999; NSCL# 5217 Time Dependence of the Multifragmentation Process in 50 A.MeV Xe + Sn Reactions R. Bougault, J.P. Wieleczko et al; sc: LPC-CAEN; da: 3/11/99; dn: LPCC 99-06; pb: International Workshop XXVII on Gross Properties of Nuclei and Nuclear Excitations Waldemar-Petersen- Haus, Hirschegg, Kleinwalsertal (Austria), 17-23 January 1999; NSCL# 5177 ================================================================ Instrumentation ================================================================ Advanced Focal Plane Detector with Improved Particle Identification X. Liu, S. Kubono et al; sc: CNS; da: 3/11/99; dn: CNS-REP- 19; pb: Nucl. Instr. & Meth. A; NSCL# 5180 ================================================================ Low Energy Heavy-Ion Reactions (E/A<20 MeV) ================================================================ Fusion versus Breakup: Observation of Large Fusion Suppression for 9Be + 208Pb M. Dasgupta, D.J. Hinde et al; sc: ANU; da: 3/1/99; dn: ANU-P/1386; pb: Phys. Rev. Lett.; NSCL# 5168 Insights into Nuclear Reactions through Fusion Barrier Distribution Measurements D.J. Hinde, M. Dasgupta et al; sc: ANU; da: 3/1/99; dn: ANU-P/1385; pb: Nucl. Phys. A; NSCL# 5167 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ Beta Decay of 97Ag: Evidence for the Gamow-Teller Resonance Near 100Sn Z. Hu, L. Batist, et al; sc: GSI; da: 3/1/99; dn: GSI- Preprint-99-08; pb: Phys. Rev. C; NSCL# 5164 Beta-Decay of 35Ca W. Trinder et al; sc: GANIL; da: 3/15/99; dn: GANIL P 99 10; NSCL# 5189 High-Accuracy Mass Determination of Unstable Cesium and Barium Isotopes F. Ames, G. Audi et al; sc: GSI; da: 3/1/99; dn: GSI- Preprint-99-10; NSCL# 5162 New Approach to the Nuclear In-Beam Gamma Spectroscopy of Neutron Rich Nuclei at N=20 Using Projectile Fragmentation M.J. Lopez-Jimenez; sc: GANIL; da: 3/15/99; dn: GANIL P 99 08; NSCL# 5190 Quasielastic Knock-Out of Clusters by Electrons and Nuclear Restructuring Effects A. Sakharuk, V. Zelevinsky et al; sc: NSCL; da: 3/15/99; dn: MSUCL-1124; NSCL# 5192 The Interacting Boson Model with SU(3) Charge Symmetry and its Application to Even-Even N Nuclei J. E. Garcia-Ramos and P. Van Isacker; sc: GANIL; da: 3/11/99; dn: GANIL P 99 05; pb: Annals of Physics; NSCL# 5173 ================================================================ Physics with Pions, Hyperphysics ================================================================ Experimental Results in Pion-Nucleon Scattering: QCD Symmetry Tests H.J. Leisi; sc: ETHZ; da: 3/16/99; dn: ETHZ-IPP Pr-98- 11; pb: Lecture given at the Zuoz Summer School on "Hidden Symmetries and Higgs Phenomena," Zuoz, August 16-22, 1998; NSCL# 5193 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Chemical Equilibration in Pb + Pb Collisions at the SPS P. Braun-Munzinger, I. Heppe et al; sc: GSI; da: 3/30/99; dn: GSI Preprint-99-12; pb: Phys Lett. B; NSCL# 5224 Searching for the Higgs and Other Exotic Objects M. Dittmar; sc: ETHZ; da: 3/19/99; dn: ETHZ-IPP PR-98- 10; pb: Lectures given at the 30th Ecole d'Ete' de Physique des Particles, Marseille, Septembre 7-11 1998; NSCL# 5201 ================================================================ Miscellaneous ================================================================ Charge States and Energy Loss of 300 MeV / u U73+ Ions Channeled in a Silicon Crystal D. Dauvergne et al; sc: IPNL; da: 3/15/99; dn: LYCEN 9902; pb: Physical Review A; NSCL# 5184 Depolarization Radii of Latent Heavy-Ion Tracks in Poly(Vinylidene Fluoride) J. Hillenbrand, N. Angert, et al; sc: GSI; da: 3/1/99; dn: GSI-Preprint-99-07; pb: Nucl. Instr. & Meth. B; NSCL# 5165 Mechanisms Involved in Thermal Diffusion of Rare Earth Elements in Apatite P. Martin et al; sc: IPNL; da: 3/15/99; dn: LYCEN 9904; pb: Jouenal of Nuclear Materials; NSCL# 5183 Multi-Boson Effects R. Lednicky, V. Lyuboshitz et al; sc: SUBATECH; da: 3/19/99; dn: SUBATECH 99-04; NSCL# 5205 N=2 Supersymmetric Pseudodifferential Symbols and Super W-Algebras Stephane Gourmelen; sc: IPNL; da: 3/15/99; dn: LYCEN 98107; pb: Journal of Physics A; NSCL# 5191 Physics and Applications of Low Energy Muons E. Morenzoni; sc: PSI; da: 3/11/99; dn: PSI-PR-98-23; NSCL# 5176 Scanning Probe Microscopy of Ion-Irradiated Materials R. Neumann; sc: GSI; da: 3/1/99; dn: GSI-Preprint-99- 06; pb: Nucl. Instr. & Meth. B; NSCL# 5166 SUSY Discovery Strategies at the LHC M. Dittmar; sc: ETHZ; da: 3/19/99; dn: ETHZ-IPP PR-98- 08; pb: Lectures given at Summer School on Hidden Symmetries and Higgs Phenomena, ZUOZ August 16-22. 1998; NSCL# 5202 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> ANU Dept. of Physics Research School of Physical Sciences and Eng. The Australian National University Canberra, ACT 0200, Australia CAEN Laboratoire de Physique Corpusculaire ISMRA - Boulevard Marechal Juin 14050 Caen Cedex France CNS Center for Nuclear Study Graduate School of Science, University of Tokyo 3-2-1 Midori-cho, Tanashi, Tokyo 188-0002 Japn ETHZ Institute for Intermediate Energy Physics ETH Zurich CH-5232 Villigen PSI Switzerland GANIL Laboratoire GANIL Boite Postale No. 5027 F-14021 Caen Cedex France GSI Gesellschaft fur Schwerionforschung Postfach 11 05 52 D-64220 Darmstadt Germany IFUSP Instituto De Fisica Universidade Da Sao Paulo Univercidade de Sao Paulo Caixo Postal 66318, 05315-970 Sao Paulo, SP, Brasil IPNL Institut de Physique Nucliaire de Lyon et Universiti Claude Bernard F 69622 Villeurbanne Cedex France ISN Institut des Sciences Nucleaires De Grenoble IN2P3. 53 av. des Martyrs 38026 Grenoble Cedex France LPC-CAEN Laboratoire de Physique Corpusculaire ISMRA Boulevard Marichal Juin 14050 Caen Cedex, France NSCL National Superconducting Cyclotron Laboratory Michigan State University East Lansing, MI 48824-1321 USA PSI Paul Scherrer Institute CH-5232 Villigen PSI Switzerland 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