Relativistic mean field model for nuclear matter with non-linear derivative couplings

被引：6

作者：

Chen, Yanjun ^{[1
]}

机构：

[1] Changsha Univ Sci & Technol, Dept Phys & Elect Sci, Changsha 410004, Hunan, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL A | 2012年 / 48卷 / 10期

基金：

中国国家自然科学基金;

关键词：

GROUND-STATE; EQUATION;

D O I：

10.1140/epja/i2012-12132-4

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：

We apply the non-linear derivative (NLD) model proposed recently by Gaitanos et al. to investigate the properties of nuclear matter and the mass-radius relation of neutron stars as well. Three cases with different energy-dependent non-linear terms in this model are chosen, in which comparison among the obtained results has been made. It is found that the calculated results are sensitive to the non-linear terms in the NLD model.

引用

页码：1 / 7

页数：7

共 21 条

[1]

[Anonymous], 1989, REP PROG PHYS

[2] GROUND STATE OF MATTER AT HIGH DENSITIES - EQUATION OF STATE AND STELLAR MODELS [J].

BAYM, G ;

PETHICK, C ;

SUTHERLAND, P .

ASTROPHYSICAL JOURNAL, 1971, 170 (02) :299-+

[3] Self-consistent mean-field models for nuclear structure [J].

Bender, M ;

Heenen, PH ;

Reinhard, PG .

REVIEWS OF MODERN PHYSICS, 2003, 75 (01) :121-180

[4] RELATIVISTIC CALCULATION OF NUCLEAR-MATTER AND NUCLEAR SURFACE [J].

BOGUTA, J ;

BODMER, AR .

NUCLEAR PHYSICS A, 1977, 292 (03) :413-428

[5] GLOBAL DIRAC PHENOMENOLOGY FOR PROTON-NUCLEUS ELASTIC-SCATTERING [J].

COOPER, ED ;

HAMA, S ;

CLARK, BC ;

MERCER, RL .

PHYSICAL REVIEW C, 1993, 47 (01) :297-311

[6] Determination of the equation of state of dense matter [J].

Danielewicz, P ;

Lacey, R ;

Lynch, WG .

SCIENCE, 2002, 298 (5598) :1592-1596

[7] A two-solar-mass neutron star measured using Shapiro delay [J].

Demorest, P. B. ;

Pennucci, T. ;

Ransom, S. M. ;

Roberts, M. S. E. ;

Hessels, J. W. T. .

NATURE, 2010, 467 (7319) :1081-1083

[8] Density dependent hadron field theory [J].

Fuchs, C ;

Lenske, H ;

Wolter, HH .

PHYSICAL REVIEW C, 1995, 52 (06) :3043-3060

[9] Energy dependent isospin asymmetry in mean-field dynamics [J].

Gaitanos, T. ;

Kaskulov, M. .

NUCLEAR PHYSICS A, 2012, 878 :49-66

[10] How deep is the antinucleon optical potential at FAIR energies [J].

Gaitanos, T. ;

Kaskulov, M. ;

Lenske, H. .

PHYSICS LETTERS B, 2011, 703 (02) :193-198

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