ROLE OF INTRINSIC WIDTH IN FRAGMENT MOMENTUM DISTRIBUTIONS IN HEAVY-ION COLLISIONS

被引:4
作者
TRIPATHI, RK
TOWNSEND, LW
KHAN, F
机构
[1] NASA, LANGLEY RES CTR, HAMPTON, VA 23681 USA
[2] OLD DOMINION UNIV, DEPT PHYS, NORFOLK, VA 23529 USA
来源
PHYSICAL REVIEW C | 1994年 / 49卷 / 04期
关键词
D O I
10.1103/PhysRevC.49.R1775
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
It is demonstrated that the intrinsic widths incorporating correlations in conjunction with dynamical contributions give better agreement with experiments for collisions in the energy range of 200A MeV to 2A GeV than using only intrinsic widths without correlations. The sensitivity of the intrinsic width decreases with increasing projectile mass. A simple recipe for calculating intrinsic width with correlations is presented.
引用
收藏
页码:R1775 / R1777
页数:3
相关论文
共 15 条
[1]   PAULI SUPPRESSION OF MOMENTUM FLUCTUATIONS [J].
BERTSCH, G .
PHYSICAL REVIEW LETTERS, 1981, 46 (07) :472-473
[2]   LARGE PT FROM THE FRAGMENTATION OF 1.2-GEV/NUCLEON LA-139 NUCLEI [J].
BRADY, FP ;
CHRISTIE, WB ;
ROMERO, JL ;
TULL, CE ;
MCEACHERN, B ;
WEBB, ML ;
YOUNG, JC ;
CRAWFORD, HJ ;
GREINER, DE ;
LINDSTROM, PJ ;
SANN, H .
PHYSICAL REVIEW LETTERS, 1988, 60 (17) :1699-1702
[3]   FRAGMENTATION OF GOLD PROJECTILES WITH ENERGIES OF 200-980 MEV/NUCLEON. .1. EXPERIMENTAL-METHOD, CHARGE YIELDS, AND TRANSVERSE-MOMENTA [J].
DREUTE, J ;
HEINRICH, W ;
RUSCH, G ;
WIEGEL, B .
PHYSICAL REVIEW C, 1991, 44 (03) :1057-1064
[4]   FRAGMENTATION OF GOLD PROJECTILES WITH ENERGIES OF 200-980 MEV NUCLEON .1. EXPERIMENTAL-METHOD, CHARGE YIELDS, AND TRANSVERSE-MOMENTA - REPLY [J].
DREUTE, J ;
HEINRICH, W ;
RUSCH, G ;
WIEGEL, B .
PHYSICAL REVIEW C, 1993, 47 (01) :415-416
[5]   FRAGMENTATION OF RELATIVISTIC HEAVY-IONS [J].
FESHBACH, H ;
HUANG, K .
PHYSICS LETTERS B, 1973, B 47 (04) :300-302
[6]   STATISTICAL-MODELS OF FRAGMENTATION PROCESSES [J].
GOLDHABER, AS .
PHYSICS LETTERS B, 1974, B 53 (04) :306-308
[7]   MOMENTUM DISTRIBUTIONS OF ISOTOPES PRODUCED BY FRAGMENTATION OF RELATIVISTIC C-12 AND O-16 PROJECTILES [J].
GREINER, DE ;
LINDSTROM, PJ ;
HECKMAN, HH ;
CORK, B ;
BIESER, FS .
PHYSICAL REVIEW LETTERS, 1975, 35 (03) :152-155
[8]   WIDTHS OF TRANSVERSE-MOMENTUM DISTRIBUTIONS IN INTERMEDIATE-ENERGY HEAVY-ION COLLISIONS [J].
KHAN, F ;
TOWNSEND, LW .
PHYSICAL REVIEW C, 1993, 48 (02) :R513-R517
[9]   UNIVERSAL CHARACTERISTICS OF TRANSVERSE-MOMENTUM TRANSFER IN INTERMEDIATE-ENERGY HEAVY-ION COLLISIONS [J].
KHAN, F ;
TOWNSEND, LW ;
TRIPATHI, RK ;
CUCINOTTA, FA .
PHYSICAL REVIEW C, 1993, 48 (02) :926-928
[10]   OPTICAL-MODEL DESCRIPTION OF MOMENTUM-TRANSFER IN RELATIVISTIC HEAVY-ION COLLISIONS [J].
KHAN, F ;
KHANDELWAL, GS ;
TOWNSEND, LW ;
WILSON, JW ;
NORBURY, JW .
PHYSICAL REVIEW C, 1991, 43 (03) :1372-1377