!! !! !!\\\ !!\\\ !!\ !! !! \\ !! \\ !! \\ !! !! // !! // !! \\ !! !!/// !!/// !! \!! !! !! !! !! !! !! Prepared at the NATIONAL SUPERCONDUCTING CYCLOTRON LABORATORY Michigan State University, East Lansing, Michigan 48824-1321 Vol. 16 No. 11 11/4/97 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 Radioactivity and Fission Relativistic Heavy-Ion Reactions Miscellaneous ================================================================ Accelerator Physics ================================================================ Exotic Beams Produced by Fast Neutrons F. Clapier, A. C. Mueller et al; sc: IPN; da: 10/27/97; dn: IPNO-DRE 97-27; NSCL# 4630 Extending the GANIL Control System for the SPIRAL Project L. Eric; sc: GANIL; da: 10/21/97; dn: GANIL A 97 02; Email: lecorche@ganil.fr; NSCL# 4611 NANOGAN II 14.5 GHz: A Compact ECRIS for On Line Production of Multicharged Radioactive Ion Beams for SPIRAL L. Maunoury, A.C.C. Villari et al; sc: GANIL; da: 10/21/97; dn: GANIL S 97 04; NSCL# 4613 ================================================================ Astrophysics ================================================================ Assembling the Pieces of the Puzzle: A Nearby, Rapidly Rotating Young Sun in 47 Cas? M. Gudel, E.F. Guinan et al; sc: PSI; da: 10/2/97; dn: PSI- PR-97-22; NSCL# 4596 First Image of the Corona of a Main-Sequence Star A.O. Benz, M. Gudel et al; sc: PSI; da: 10/2/97; dn: PSI- PR-97-25; NSCL# 4599 The X-Ray and Radio Sun in Time: Coronal Evolution of Solar-Type Stars with Different Ages M. Gudel, E.F. Guinan et al; sc: PSI; da: 10/2/97; dn: PSI- PR-97-23; NSCL# 4597 X-Ray Emission From Dark Clusters MACHOs F. De Paolis, G. Ingrosso et al; sc: PSI; da: 10/21/97; dn: PSI-PR-97-27; NSCL# 4610 X-Ray Spectroscopy Diagnostics with XMM and AXAF: Prospects and Challenges M. Gudel and R. Mewe; sc: PSI; da: 10/2/97; dn: PSI-PR-97- 24; NSCL# 4598 ================================================================ Elastic Scattering - Experimental & Theoretical ================================================================ Evidence for Narrow Baryons in Inelastic pp Scattering B. Tatischeff, J. Yonnet et al; sc: IPN; da: 10/27/97; dn: IPNO-DRE 97-18; NSCL# 4635 ================================================================ Exotic Nuclei ================================================================ Invariant Mass Spectrum and alpha-n Correlation Function Studied in the Fragmentation of He6 on a Carbon Target D. Aleksandrov, T. Aumann et al; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97-61; pb: Nucl. Phys. A; NSCL# 4626 Production of Nuclei in S32,34,36-Induced Reactions in the Energy Range 6÷75 MeV/A O.B. Tarasov, Yu.E. Penionzhkevich et al; sc: GANIL; da: 10/31/97; dn: GANIL P 97 31; NSCL# 4604 ================================================================ General Nuclear Theory ================================================================ Mass Formula for Lamda-Hypernuclei Based on SU(6) Symmetry G. Levai, J. Cseh et al; sc: GANIL; da: 10/21/97; dn: GANIL P 97 34; NSCL# 4612 ================================================================ Heavy-Ion Reaction Theory ================================================================ A Unitary Correlation Operator Method H. Feldmeier, T. Neff et al; sc: GSI; da: 10/7/97; dn: GSI- Preprint-97-54; pb: Nucl. Phys. A; NSCL# 4605 Complex Collective Dynamics of Excited Expanding Nuclear Systems: TDHF Prediction of a Minimum Density Reached After One or More Recompression Phases D. Lacroix and Ph. Chomaz; sc: GANIL; da: 10/28/97; dn: GANIL P 97 35; NSCL# 4637 Solving the Generalized Langevin Equation with the Algebraically Correlated Noise T. Srokowski and M. Ploszajczak; sc: GANIL; da: 10/28/97; dn: GANIL P 97 33; NSCL# 4638 Spinodal Decomposition in Nuclear Molecular Dynamics M. Colonna, Ph. Chomaz et al; sc: GANIL; da: 10/7/97; dn: GANIL P 97 32; NSCL# 4606 ================================================================ High Energy Heavy-Ion Reactions (E/A>20 MeV) ================================================================ Impact Parameter and Source Selected Correlation Functions with a 4 pi Multidetector D. Gourio, T. Reposeur et al; sc: SUBATECH; da: 10/13/97; dn: SUBATECH 97-25; NSCL# 4607 Influence of the Emission Patterns on Li-Li Azimuthal Angular Correlations in Ar36+Ni58 Dissipative Collisions at 32MeV/u J. Benlliure, A. Chbihi et al; sc: CEA; da: 10/21/97; dn: DAPNIA/SPhN-97-49; pb: Nucl. Phys. A; NSCL# 4619 Kaon Production in Nucleus-Nucleus Collisions at 92 MeV per Nucleon R. Legrain, J.F. Lecolley et al; sc: CEA; da: 10/21/97; dn: DAPNIA/SPhN-97-49; pb: Phys. Rev. C; NSCL# 4618 Thermodynamical Equilibrium for Nuclear Matter Produced in Heavy Ion Collisions Around 100 AMev? B. Borderie, F. Gulminelli et al; sc: CEA; da: 10/21/97; dn: DAPNIA/SPhN-97-32; pb: 8th International Conference on Nuclear Reaction Mechanisms, Varenna, Italy, June 9-14, 1997; NSCL# 4614 ================================================================ Instrumentation ================================================================ A Large Area Scintillating Fiber Detector For Relativistic Heavy Ions J. Cub, G. Stengel et al; sc: GSI; da: 10/21/97; dn: GSI- Preprint-97-60; pb: Nucl. Instr. & Meth. A; NSCL# 4625 Recent Results of Experiments at SHIP S. Hofmann; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97- 57; NSCL# 4622 Test of a Micromegas Detector for the Muon Tracking Chambers of Alice J.P. Cussonneau, P. Lautridou et al; sc: SUBATECH; da: 10/2/97; dn: SUBATECH 97-24; NSCL# 4603 ================================================================ Nuclear Structure -- Experimental & Theoretical ================================================================ Analysis of (p,alpha) and (p,He3) Reactions to Continuum State P.E. Hodgson and S.S. Dimitrova; sc: OXFORD; da: 10/21/97; dn: OUNP-97-12; pb: International Discussion Meeting on Nuclear Structure and Nuclear Reaction Mechanisms, Research Center for Nuclear Physics, Osaka, Japan, September 24, 1997; NSCL# 4627 Non-Observation of C12 Cluster Decay of Ba114 A. Guglielmetti, R. Bonetti et al; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97-58; NSCL# 4623 Quadrupole Strength Function and Core Polarization in Drip Line Nuclei I. Hamamoto, H. Sagawa et al; sc: LUIT; da: 10/30/97; dn: LUND-MPh-97/11; NSCL# 4639 Relative Properties of Smooth Terminating Bands A.V. Afanasjev and I. Ragnarsson; sc: LUIT; da: 10/30/97; dn: LUND-MPh-97/17; NSCL# 4609 ================================================================ Radioactivity and Fission ================================================================ Evidence for Relativistic Effects in the Chemistry of Element 104 A. Turler, G.V. Buklanov et al; sc: PSI; da: 10/24/97; dn: PSI-PR-97-28; NSCL# 4628 First Aqueous Chemistry With Seaborgium (Element 106) M. Schadel; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97- 56; NSCL# 4621 Fission Through Quasi-Molecular Shapes and Fragmentation G. Royer; sc: SUBATECH; da: 10/31/97; dn: SUBATECH 97- 23; pb: Heavy Elements and Related Phenomena, R.K. Gupta and W. Greiner; NSCL# 4640 Low Energy Fission Investigated in Reactions of 750 AMEV U238-Ions on Pb208 C. Donzaud, S. Czajkowski et al; sc: IPN; da: 10/27/97; dn: IPNO-DRE 97-19; pb: International Meeting on Properties of Nuclei far off the Stability Valley, Obninsk-Russie, June 10-13; NSCL# 4633 Synthesis and Investigation of Superheavy Elements-Perspectives With Radioactive Beams G. Munzenburg; sc: GSI; da: 10/2/97; dn: GSI-Preprint-97- 53; pb: Philosophical Transactions of the Royal Society: Mathematics, Physical and Engineering Sciences; NSCL# 4602 Transition State Rates and Mass Asymmetric Fission Barriers of Compound Nuclei Mo 90,94,98 K.X. Jing, L.G. Moretto et al; sc: LBL; da: 10/15/97; dn: LBNL-40779; pb: Phys. Rev. C; NSCL# 4608 ================================================================ Relativistic Heavy-Ion Reactions ================================================================ Status of the Quark-Gluon Plasma C. Gerschel; sc: IPN; da: 10/27/97; dn: IPNO-DRE 97-29; NSCL# 4632 Thermodynamics of Delta Resonances W. Weinhold, B. Friman et al; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97-59; pb: Phys. Lett. B; NSCL# 4624 What is New About J/Psi Suppression? C. Gerschel; sc: IPN; da: 10/27/97; dn: IPNO-DRE 97-28; pb: Nucleus-Nucleus 97, Gatlinburg, USA, June 2-6 1997; NSCL# 4631 ================================================================ Miscellaneous ================================================================ Branching Ratio Change in K- Absorption at Rest and the Nature of the Lambda (1405) A. Ohnishi, Y. Nara et al; sc: HOKK; da: 10/2/97; Email: ohnishi@nucl.phys.hokudai.ac.jp; NSCL# 4595 Nuclear Kaon Dynamics M. Lutz; sc: GSI; da: 10/21/97; dn: GSI-Preprint-97-55; pb: Phys. Lett. B; NSCL# 4620 <><><><><><><><><><><><><><><><><><><><><><><><><><><> Source Code Addresses: <><><><><><><><><><><><><><><><><><><><><><><><><><><> CEA Center d'Etudes Nucleaire Saclay F-91190 Gif-sur-Yvette 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 HOKK Department of Physics Hokkaido University Sapporo 060 Japan IPN Institut de Physique Nucleaire Boite Postale No. 1 F-91406 Orsay Cedex France LBL Lawrence Berkeley Laboratory 1 Cyclotron Road Berkeley CA 94720 LUIT Department of Mathematical Physics Lund Institute of Technology S-22007 Lund Sweden OXFORD Nuclear Physics Laboratory 1 Keble Road Oxford England OX1 3RH PSI Paul Scherrer Institute CH-5232 Villigen PSI Switzerland SUBATECH Laboratoire de Physique Subatomique 4, Rue Alfred Kastler La Chantrerie 44070 Nantes Cedex 03 France