FLUCTUATIONS AND INTERMITTENCY IN MULTIFRAGMENTATION PROCESSES

被引:13
作者
BARZ, HW
BONDORF, JP
DONANGELO, R
MISHUSTIN, IN
SCHULZ, H
SNEPPEN, K
机构
[1] NIELS BOHR INST, DK-2100 COPENHAGEN, DENMARK
[2] UNIV FED RIO DE JANEIRO, INST FIS, BR-21945 RIO DE JANEIRO, BRAZIL
[3] VI KURCHATOV NUCL RES INST, MOSCOW, USSR
[4] MICHIGAN STATE UNIV, NATL SUPERCONDUCTING CYCLOTRON LAB, E LANSING, MI 48824 USA
[5] MICHIGAN STATE UNIV, DEPT PHYS & ASTRON, E LANSING, MI 48824 USA
来源
PHYSICAL REVIEW C | 1992年 / 45卷 / 06期
关键词
D O I
10.1103/PhysRevC.45.R2541
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
Nuclear multifragmentation processes may show features such as intermittency that signal scale-invariant properties of fluctuations in the fragment distributions. We test this behavior using several models and show that intermittency may be caused by a combination of finite-size effects and the mixing of fragmentation events corresponding to different initial conditions.
引用
收藏
页码:R2541 / R2544
页数:4
相关论文
共 24 条
[1]   FRAGMENTATION REACTIONS ON NUCLEI - CONDENSATION OF VAPOR OR SHATTERING OF GLASS [J].
AICHELIN, J ;
HUEFNER, J .
PHYSICS LETTERS B, 1984, 136 (1-2) :15-18
[2]   COLD BREAKUP OF SPECTATOR RESIDUES IN NUCLEUS-NUCLEUS COLLISIONS AT HIGH-ENERGY [J].
AICHELIN, J ;
HUFNER, J ;
IBARRA, R .
PHYSICAL REVIEW C, 1984, 30 (01) :107-118
[3]   FLOW EFFECTS IN INTERMEDIATE-ENERGY NUCLEAR COLLISIONS [J].
BARZ, HW ;
BONDORF, JP ;
DONANGELO, R ;
ELMER, R ;
HANSEN, FS ;
JAKOBSSON, B ;
KARLSSON, L ;
NIFENECKER, H ;
SCHULZ, H ;
SCHUSSLER, F ;
SNEPPEN, K ;
SODERSTROM, K .
NUCLEAR PHYSICS A, 1991, 531 (02) :453-460
[4]   STATISTICAL MULTIFRAGMENTATION OF NUCLEI .3. DECAY OF THE FRAGMENTS [J].
BARZ, HW ;
BONDORF, JP ;
DONANGELO, R ;
MISHUSTIN, IN ;
SCHULZ, H .
NUCLEAR PHYSICS A, 1986, 448 (04) :753-763
[5]   MOMENTS OF RAPIDITY DISTRIBUTIONS AS A MEASURE OF SHORT-RANGE FLUCTUATIONS IN HIGH-ENERGY COLLISIONS [J].
BIALAS, A ;
PESCHANSKI, R .
NUCLEAR PHYSICS B, 1986, 273 (3-4) :703-718
[6]   INTERMITTENCY IN MULTIPARTICLE PRODUCTION AT HIGH-ENERGY [J].
BIALAS, A ;
PESCHANSKI, R .
NUCLEAR PHYSICS B, 1988, 308 (04) :857-867
[7]   STATISTICAL MULTIFRAGMENTATION OF NUCLEI .2. APPLICATION OF THE MODEL TO FINITE NUCLEI DISASSEMBLY [J].
BONDORF, J ;
DONANGELO, R ;
MISHUSTIN, IN ;
SCHULZ, H .
NUCLEAR PHYSICS A, 1985, 444 (03) :460-476
[8]   STATISTICAL MULTIFRAGMENTATION OF NUCLEI .1. FORMULATION OF THE MODEL [J].
BONDORF, JP ;
DONANGELO, R ;
MISHUSTIN, IN ;
PETHICK, CJ ;
SCHULZ, H ;
SNEPPEN, K .
NUCLEAR PHYSICS A, 1985, 443 (02) :321-347
[9]   MULTIFRAGMENTATION - NUCLEI BREAK UP LIKE PERCOLATION CLUSTERS [J].
CAMPI, X .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1986, 19 (15) :L917-L921
[10]   SIGNALS OF A PHASE-TRANSITION IN NUCLEAR MULTIFRAGMENTATION [J].
CAMPI, X .
PHYSICS LETTERS B, 1988, 208 (3-4) :351-354