Finite-size effects in isobaric ratios

被引：21
作者：
Souza, S. R. [1 ,2 ]
Tsang, M. B. [3 ,4 ]
机构：
[1] Univ Fed Rio de Janeiro, Inst Fis, BR-21941972 Rio De Janeiro, Brazil
[2] Univ Fed Rio Grande do Sul, Inst Fis, BR-91501970 Porto Alegre, RS, Brazil
[3] Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA
[4] Michigan State Univ, Joint Inst Nucl Astrophys, E Lansing, MI 48824 USA
来源：
PHYSICAL REVIEW C | 2012年 / 85卷 / 02期
基金：
美国国家科学基金会;
关键词：
HEAVY-ION COLLISIONS; STATISTICAL MULTIFRAGMENTATION;
D O I：
10.1103/PhysRevC.85.024603
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：
The properties of isobaric ratios, between nuclei produced in the same reaction, are investigated using the canonical and grand-canonical statistical ensembles. Although the grand-canonical formulas furnish a means to correlate the ratios with the liquid drop parameters, finite size effects make it difficult to obtain their actual values from fitting nuclear collision data.
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页数：3
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共 25 条
[1]   STATISTICAL MULTIFRAGMENTATION OF NUCLEI [J].
BONDORF, JP ;
BOTVINA, AS ;
ILJINOV, AS ;
MISHUSTIN, IN ;
SNEPPEN, K .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1995, 257 (03) :133-221
[2]   FORMATION AND BREAKUP OF EXTRA-LARGE COMPOSITE SYSTEM IN CENTRAL AU+AU COLLISIONS [J].
BONDORF, JP ;
BOTVINA, AS ;
MISHUSTIN, IN ;
SOUZA, SR .
PHYSICAL REVIEW LETTERS, 1994, 73 (05) :628-631
[3]   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
[4]   Isoscaling in light-ion induced reactions and its statistical interpretation [J].
Botvina, AS ;
Lozhkin, OV ;
Trautmann, W .
PHYSICAL REVIEW C, 2002, 65 (04) :446101-4461013
[5]   STATISTICAL SIMULATION OF THE BREAK-UP OF HIGHLY EXCITED NUCLEI [J].
BOTVINA, AS ;
ILJINOV, AS ;
MISHUSTIN, IN ;
BONDORF, JP ;
DONANGELO, R ;
SNEPPEN, K .
NUCLEAR PHYSICS A, 1987, 475 (04) :663-686
[6]   Symmetry energy from fragment observables in the canonical thermodynamic model [J].
Chaudhuri, G. ;
Gulminelli, F. ;
Das Gupta, S. .
PHYSICAL REVIEW C, 2009, 80 (05)
[7]   Influence of transport variables on isospin transport ratios [J].
Coupland, D. D. S. ;
Lynch, W. G. ;
Tsang, M. B. ;
Danielewicz, P. ;
Zhang, Yingxun .
PHYSICAL REVIEW C, 2011, 84 (05)
[8]   The thermodynamic model for nuclear multifragmentation [J].
Das, CB ;
Das Gupta, S ;
Lynch, WG ;
Mekjian, AZ ;
Tsang, MB .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2005, 406 (01) :1-47
[9]   THEORY OF EQUILIBRIUM CRITICAL PHENOMENA [J].
FISHER, ME .
REPORTS ON PROGRESS IN PHYSICS, 1967, 30 :615-+
[10]   Effects of momentum-dependent symmetry potential on heavy-ion collisions induced by neutron-rich nuclei [J].
Li, BA ;
Das, CB ;
Gupta, SD ;
Gale, C .
NUCLEAR PHYSICS A, 2004, 735 (3-4) :563-584
123