!! !! !!\\\ !!\\\ !!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48823-1321 Vol. 16 No. 1 1/6/97 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 Exotic Nuclei General Nuclear Theory Heavy-Ion Reaction Theory High Energy Heavy-Ion Reactions (E/A>20 MeV) Instrumentation Nuclear Structure -- Experimental & Theoretical Relativistic Heavy-Ion Reactions Miscellaneous ================================================================ Accelerator Physics ================================================================ Equivalent Circuit Study of Beam Loading Using a Moment Method T. -S. F. Wang; sc: INS; da: 12/26/96; dn: INS-Rep.- 1171; NSCL# 4233 Planned Storage Ring Facilities in Japan and in China I. Tanihata; sc: RIKEN; da: 12/17/96; dn: RIKEN-AF-NP- 243; Email: username@rikvax.riken.go.jp; NSCL# 4214 Secondary Beams Obtained Through the Interaction of 95 MeV/u Ar36 Ions With Various Targets R. Bimbot, T. Benfoughal et al; sc: IPN; da: 12/27/96; dn: IPNO-DRE-96-18; NSCL# 4239 Status of the INS Heavy ion LINAC For Short-Lived Nuclear Beams K.Niki, S. Arai et al; sc: INS; da: 12/26/96; dn: INS-Rep.- 1172; pb: CJAS '96, 6th China-Japan Joint Symposium on Accelerators for Nuclear Science and their Applications, 21-25, October, 1996, Chengdu, China; NSCL# 4234 The Nucleon Facility NA at PSI J. Arnold, B. van den Brant et al; sc: PSI; da: 12/23/96; dn: PSI-PR-96-39; pb: Elsevier Preprint; NSCL# 4222 ================================================================ Astrophysics ================================================================ A Determination of the Coronal Emission Measure Distribution in the Young Solar Analog EK Draconis From ASCA/EUVE Spectra M. Gudel, E.F. Guinan et al; sc: PSI; da: 12/13/96; dn: PSI-PR-96-38; NSCL# 4208 Machos and Molecular Clouds in Galactic Halos F. De Paolis, G. Ingrosso et al; sc: PSI; da: 12/23/96; dn: PSI-PR-96-40; pb: Aspects of Dark Matter in Astro and Particle Physics, Heidelberg, Germany, September 1996; NSCL# 4223 ================================================================ Elastic Scattering - Experimental & Theoretical ================================================================ Fully Microscopic Model Analyses of the Elastic Scattering of 200 MeV Protons From Targets of Diverse Mass P.J. Dortmans, K. Amos et al; sc: NSCL; da: 12/4/96; dn: MSUCL-1051; NSCL# 4200 The Nuclear Optical Model: Introductory Overview P.E. Hodgson; sc: OXFORD; da: 12/19/96; dn: OUNP-96-17; pb: Specialists' Meeting on The Nucleon-Nucleus Model up to 200 MeV, Paris, France, November 13-15, 1996; NSCL# 4218 ================================================================ Exotic Nuclei ================================================================ Collinear Laser Spectroscopy of High-energy Li-like B11 Beam M. Wakasugi, M. Hies et al; sc: RIKEN; da: 12/17/96; dn: RIKEN-AF-NP-244; Email: username@rikvax.riken.go.jp; NSCL# 4213 Couloumb Excitation of Be11 T. Nakamura, T. Motobayashi et al; sc: RIKEN; da: 12/20/96; dn: RIKEN-AF-NP-248; pb: Phys. Lett. B; Email: username@rikvax.riken.go.jp; NSCL# 4219 Neutron-Pre-emission at the Fusion of Li11 Halo Nuclei with Si Targets M. Petrascu, I. Tanihata et al; sc: RIKEN; da: 12/9/96; dn: RIKEN-AF-NP-237; NSCL# 4201 Nuclear Matter Distributions in He6 and He8 From Small Angle pHe Scattering in Inverse Kinematics at Intermediate Energy G.D. Alkhazov, M.N. Andronenko et al; sc: GSI; da: 12/17/96; dn: GSI-Preprint-96-61; pb: Phys. Rev. Lett.; NSCL# 4212 Precision Experiments With Exotic Nuclei H. Geissel, G. Bollen et al; sc: GSI; da: 12/30/96; dn: GSI-Preprint-96-64; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4244 ================================================================ General Nuclear Theory ================================================================ Dispersion Relations for Correlated Two-Pion Exchange in a Quark- Quark Scattering Amplitude L.S. Celenza, X. -D. Li et al; sc: BRKC; da: 12/13/96; dn: BCCNT-96/122/260; pb: Phys. Rev. C; NSCL# 4207 Notes on Curtright-Zachos Deformations of osp(1,2) and Super Virasoro Algebras N. Aizawa, T.Kobayashi et al; sc: INS; da: 12/26/96; dn: INS-Rep-1173; NSCL# 4235 ================================================================ Heavy-Ion Reaction Theory ================================================================ Interplay Beween One-Body and Collisional Damping of Collective Motion in Nuclei V.M. Kolomietz, V.A. Plujko et al; sc: TAMU; da: 12/26/96; NSCL# 4230 Investigation of the Radial Expansion of Nuclear Matter in Collisions of Heavy Nuclei at SIS Energies C. Hartnack and J. Aichelin; sc: SUBATECH; da: 12/3/96; dn: SUBATECH 96-08; NSCL# 4195 Quasi-Molecular Nuclear Configurations in Fusion, Fission and Fragmentation G. Royer and F. Haddad; sc: SUBATECH; da: 12/3/96; dn: SUBATICH 96-07 bis; pb: International Symposium On Large Scale Collective Motion of Atomic Nuclei, Brolo (Messina), Italy, Oct. 15- 19, 1996; NSCL# 4196 Single Particle Level Density in Finite Depth Potential Well S. Shlomo, V.M. Kolomietz et al; sc: TAMU; da: 12/26/96; NSCL# 4227 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ Disappearance of Rotational Flow and Reaction Plane Dispersions in Kr + Au Collisions W.Q. Shen, M.J. Hwang et al; sc: NSCL; da: 12/19/96; dn: MSUCL-1052; NSCL# 4215 Dynamics of Nuclear Collisions Studied With the Neutron Detector Demon O. Dorvaux, B. Bilwes et al; sc: CRN; da: 12/30/96; dn: CRN-96-26; pb: International Conference on Dynamical Aspects of Nuclear Fission, Casta-Papiernicka (Slovakia), Aug 30-Sept 4, 1996; NSCL# 4242 Dynamics of Nucleus-Nucleus Collisions up to 100 MeV/u and the Caloric Curve J. Peter, J.C. Angelique et al; sc: LPC-CAEN; da: 12/26/96; dn: LPCC 96-15; pb: Workshop on Heavy Ion Physics at Low, Intermediate and Relativistic Energies with 4 Pi Detectors, Poiana Brasov, Romania, 7-14 Oct. 1996; NSCL# 4226 Energy Relaxation Time in Heavy Ion Collisions Between 27 and 44 MeV/u B. Borderie, M.F. Rivet et al; sc: IPN; da: 12/10/96; dn: IPNO-DRE-96-21; pb: Z. Phys. A; NSCL# 4205 Highest Temperatures Sustainable in Heavy Nuclei Produced in Ar + Au Collisions at 60 MeV/u F.R. Lecolley, B. Benoit et al; sc: LPC-CAEN; da: 12/26/96; dn: LPCC 96-12; pb: Nucl. Phys. A; NSCL# 4225 Probing the Competition Between Thermal, Coulomb and Collective Effects in Multifragment Decay E.W. Cornell, T.M. Hamilton et al; sc: IND; da: 12/19/96; NSCL# 4216 Radial Collective Flow in Heavy-ion Collisions at Intermediate Energies B. Borderie; sc: IPN; da: 12/10/96; dn: IPNO-DRE-96-22; pb: International Symposium On Large Scale Collective Motion of Atomic Nuclei, Brolo (Messina), Italy, Oct. 15-19, 1996; NSCL# 4204 Temperature Measurements With Isotopic and Kinematic Thermometers A. Siwek, D. Durand et al; sc: LPC-CAEN; da: 12/26/96; dn: LPCC 96-14; pb: XXXI School "Trends in Nuclear Physics", Zakopane, Poland, 3-11 Sept. 1996; NSCL# 4224 ================================================================ Instrumentation ================================================================ A High Resolution 4 pi Multi-Electron Spectrometer for Soft Electrons H. Kollmus, W. Schmitt et al; sc: GSI; da: 12/30/96; dn: GSI-Preprint-96-66; pb: Nucl. Instr. & Meth. B; NSCL# 4246 Dynamic Nuclear Polarization in Solid HD M. Breuer; sc: IPN; da: 12/27/96; dn: IPNO-DRE. 96-02; NSCL# 4237 Recent Developments at the GSI On-Line Mass Separator K. Burkard, R. Collatz et al; sc: GSI; da: 12/30/96; dn: GSI-Preprint-96-63; pb: Thirteenth International Conference on Electromagnetic Isotope Separators and Techniques Related to Their Applications, (EMIS 13), Bad Durkheim, Germany, September 23-27, 1996; NSCL# 4243 Simulation of the Electromagnetic Properties of a Pestov Spark Counter P. Steinhaeuser, Yu.N. Pestov et al; sc: GSI; da: 12/17/96; dn: GSI-Preprint-96-62; NSCL# 4211 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ "Bare" Single-Particle Energies in Ni56 L. Trache, A. Kolomiets et al; sc: TAMU; da: 12/26/96; NSCL# 4229 Enhancement of Superdeformed Band Population in Nd135 J.M. Nieminen, S.Flibotte et al; sc: TASCC; da: 12/26/96; dn: TASCC-P-96-44; pb: Phys. Rev. Lett.; NSCL# 4231 Fermi and Gamow-Teller Strength in Charge Exchange With Radioactive Beams C.A. Bertulani and P. Lotti; sc: GSI; da: 12/30/96; dn: GSI-Preprint-96-65; NSCL# 4245 Free Surface Response in a Finite Fermi System V.I. Abrosimov, O.I. Davidovskaja et al; sc: TAMU; da: 12/26/96; NSCL# 4228 Laser-Microwave Spectroscopy of the Hyperfine Structure of Be9 for the Investigation of Unstable Be Isotopes M. Wada, K. Okada et al; sc: INS; da: 12/26/96; dn: INS- Rep.-1170; pb: STORI '96, Third International Conference on Storage Rings, Bernkastel-Kues, Germany Sept. 30 - Oct 4, 1996; NSCL# 4232 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: 12/9/96; dn: RIKEN-AF-NP-238; Email: username@rikvax.riken.go.jp; NSCL# 4202 Non-Linear Dynamics of Particle Rotor Model and Superdeformed Bands A.K. Jain, M. Dudeja et al; sc: ROO; da: 12/3/96; pb: Phys. Lett. B; Email: physi@rurkiu.ernet.in; NSCL# 4193 Shell Model Structures of Low-Lying Excited States in Li6,7 S. Karataglidis, B.A. Brown et al; sc: NSCL; da: 12/20/96; dn: MSUCL-1053; NSCL# 4220 Superdeformed Bands as the Rigid-Rotor Bands A.K. Jain, M. Dudeja et al; sc: ROO; da: 12/3/96; pb: Nuclear Physics Symposium , G.B. Pant Agri. University, Pantnagar, U.P. , India, Dec. 1996; Email: physi@rurkiu.ernet.in; NSCL# 4194 Temperature Induced Shape Transition: Prolate Noncollective to Oblate Noncollective A.L. Goodman and T. Jin; sc: TULA; da: 12/4/96; NSCL# 4198 The Energy Dependence of the Proton-Alpha Reaction to Continuum States P. Demetriou and P.E. Hodgson; sc: OXFORD; da: 12/19/96; dn: OUNP-96-18; pb: J. of Phys. G; NSCL# 4217 Transfer Results For Odd-Odd Au198 as a Test of Extended Supersymmetry G. Berrier-Ronsin, G. Rotbard et al; sc: IPN; da: 12/24/96; dn: IPNO-DRE-96-17; NSCL# 4238 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Gross and Fine Structure of Pion Production Excitation Functions in p-Nucleus and Nucleus-Nucleus Reactions B. Jakobsson, M. Berg et al; sc: LUIT; da: 12/16/96; dn: LUIP 9601; pb: Phys. Rev. Lett.; NSCL# 4209 Onia, Open Heavy Flavours, Meson Decays and Combinatorial Effects in Muon Pairs Measurements, in ALICE at LHC D.C. Zhou and D. Jouan; sc: IPN; da: 12/27/96; dn: IPNO- DRE-96-18; NSCL# 4240 Quantum Chromodynamics as the Sequential Fragmenting With Inactivation R. Botet and M. Ploszajczak; sc: GANIL; da: 12/3/96; dn: GANIL P 96 30; NSCL# 4197 ================================================================ Miscellaneous ================================================================ Characteristics of Condensed Gas Moderators for the Generation of Very Slow Polarized Muons E. Morenzoni, Th. Prokscha et al; sc: PSI; da: 12/23/96; dn: PSI-PR-96-37; NSCL# 4221 Collisions of Fast Clusters With Solids and Related Phenomena A. Brunelle, S. Della-Negra et al; sc: IPN; da: 12/27/96; dn: IPNO-DRE-96-25; NSCL# 4241 J.L. Gallant's Contribution to the Nuclear Physics Program at Chalk River P. Dmytrenko; sc: TASCC; da: 12/13/96; dn: TASCC-P-96- 42; pb: 18th World Conference of the International Nuclear Target Development Society (INTDS), Strasbourg, France, 7-11 October 1996; NSCL# 4206 Stripping of Fast H- and H2+ Ions in Foils E.A. Andreev, D. Bohne et al; sc: GSI; da: 12/17/96; dn: GSI-96-04 Report; NSCL# 4210 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> BRKC Department of Physics and Center for Nucl. Theory Brooklyn College of CUNY Brooklyn, NY 11210 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 IND Department of Physics Indiana University Bloomington, Indiana 47405 USA INS Institute for Nuclear Study University of Tokyo Midori-cho Tanashi Tokyo 188 Japan IPN Institut de Physique Nucleaire Boite Postale No. 1 F-91406 Orsay Cedex France LPC-CAEN Laboratoire de Physique Corpusculaire ISMRA Boulevard Marechal Juin 14050 Caen Cedex, France LUIT Department of Mathematical Physics Lund Institute of Technology S-22007 Lund Sweden 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 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 ROO Dept. of Physics University of Roorkee Roorkee- 247667 India SUBATECH Laboratoire de Physique Subatomique 4, Rue Alfred Kastler La Chantrerie 44070 Nantes Cedex 03 France 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 TULA Department of Physics Tulane University New Orleans, LA 70118