Nucleon mean free path in asymmetric nuclear matter at finite temperature

被引：0

作者：

Bao, X. J. ^{[1
]}

Zhang, H. F. ^{[1
,2
,3
]}

Lombardo, U. ^{[2
,3
]}

Dong, J. M. ^{[2
,3
,4
,5
,6
]}

Zuo, W. ^{[2
,3
,6
]}

机构：

[1] Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China

[2] Chinese Acad Sci, Kavli Inst Theoret Phys KITPC, Beijing 100190, Peoples R China

[3] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China

[4] Dipartimento Fis, I-95123 Catania, Italy

[5] Ist Nazl Fis Nucl, LNS, I-95123 Catania, Italy

[6] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2014年 / 41卷 / 10期

关键词：

mean free path; Brueckner-Hartree-Fock; asymmetry nuclear matter; FERMI GAS; ENERGY; DEPENDENCE; EQUATION; STATE; FIELD; FORCES;

D O I：

10.1088/0954-3899/41/10/105101

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 nucleon mean free path in symmetric and asymmetric nuclear matter is investigated in the framework of the finite temperature Brueckner theory. The realistic Bonn B two-body nucleon-nucleon interaction in combination with a consistent microscopic three-body force is adopted in the calculations. The results of the nucleon mean free path at zero temperature are in good agreement with the experimental data. The temperature and density and isospin dependence of the mean free path are studied systematically in asymmetric nuclear matter.

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页数：12

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