EXPANSION EFFECTS IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS

被引:31
|
作者
DESOUZA, RT
FOX, D
FRIEDMAN, WA
PHAIR, L
BOWMAN, DR
GELBKE, CK
GONG, WG
KIM, YD
LISA, MA
LYNCH, WG
PEASLEE, GF
TSANG, MB
ZHU, F
机构
[1] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706
[2] INDIANA UNIV,DEPT CHEM,BLOOMINGTON,IN 47405
[3] MICHIGAN STATE UNIV,NATL SUPERCONDUCTING CYCLOTRON LAB,E LANSING,MI 48824
[4] MICHIGAN STATE UNIV,DEPT PHYS & ASTRON,E LANSING,MI 48824
关键词
D O I
10.1016/0370-2693(93)90743-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Transverse kinetic energy spectra of fragments in the reaction Ar-36 + Au-197 are used to probe the multifragmentation mechanism at intermediate energies. The mass dependence of the average transverse kinetic energy is examined in the context of the statistical decay of an expanding, emitting source. The role of source expansion during emission is explored. Results suggest the onset of volume emission at the highest incident energy.
引用
收藏
页码:29 / 33
页数:5
相关论文
共 50 条
  • [21] INTERMEDIATE ENERGY HEAVY-ION COLLISIONS
    BOCK, R
    NUCLEAR PHYSICS A, 1983, 409 (NOV) : C321 - C326
  • [22] INTERMEDIATE ENERGY HEAVY-ION REACTIONS AND RI-BEAM EXPERIMENTS
    ISHIHARA, M
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1991, 202 : 29 - NUCL
  • [23] Constancy of energy partition in central heavy-ion reactions at intermediate energies
    Basrak, Z.
    Eudes, Ph
    Zoric, M.
    Sebille, F.
    11TH INTERNATIONAL CONFERENCE ON NUCLEUS-NUCLEUS COLLISIONS (NN2012), 2013, 420
  • [24] EXTRACTION OF THE MULTIFRAGMENTATION TIME SCALE IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS
    FOX, D
    DESOUZA, RT
    PHAIR, L
    BOWMAN, DR
    CARLIN, N
    GELBKE, CK
    GONG, WG
    KIM, YD
    LISA, MA
    LYNCH, WG
    PEASLEE, GF
    TSANG, MB
    ZHU, F
    PHYSICAL REVIEW C, 1993, 47 (02): : R421 - R424
  • [25] EXCITATION OF GIANT-RESONANCES IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS
    BROGLIA, RA
    DASSO, CH
    ESBENSEN, H
    VITTURI, A
    WINTHER, A
    NUCLEAR PHYSICS A, 1980, 345 (01) : 263 - 277
  • [26] THE ROLE OF COMPOUND NUCLEI IN INTERMEDIATE-ENERGY HEAVY-ION REACTIONS
    MORETTO, LG
    WOZNIAK, GJ
    NUCLEAR PHYSICS A, 1988, 488 : C337 - C351
  • [27] SINGLE-NUCLEON AND HEAVY RECOIL SPECTRA IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS
    KARVINEN, AOT
    DE, JN
    JAKOBSSON, B
    NUCLEAR PHYSICS A, 1981, 367 (01) : 122 - 144
  • [28] IMPACT PARAMETER AND ENERGY-DEPENDENCE OF OBSERVABLES IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS
    TSANG, MB
    BERTSCH, GF
    LYNCH, WG
    TOHYAMA, M
    PHYSICAL REVIEW C, 1989, 40 (04): : 1685 - 1699
  • [29] SEMICLASSICAL APPROACHES TO PROTON EMISSION IN INTERMEDIATE-ENERGY HEAVY-ION REACTIONS
    GREGOIRE, C
    REMAUD, B
    SCHEUTER, F
    SEBILLE, F
    NUCLEAR PHYSICS A, 1985, 436 (02) : 365 - 396
  • [30] UNIFIED CALCULATION OF PHOTON AND PION SPECTRA IN INTERMEDIATE ENERGY HEAVY-ION REACTIONS
    BAUER, W
    PHYSICAL REVIEW C, 1989, 40 (02): : 715 - 718