The Effects of δ Meson on the Neutron Star Cooling

被引：5

作者：

Xu Yan ^{[1
]}

Liu Guangzhou ^{[1
]}

Wu Yaorui ^{[1
]}

Zhu Mingfeng ^{[1
]}

Yu Zi ^{[2
]}

Wang Hongyan ^{[1
]}

Zhao Enguang ^{[3
]}

机构：

[1] Jilin Univ, Ctr Theoret Phys, Changchun 130023, Peoples R China

[2] Nanjing Forestry Univ, Coll Sci, Nanjing 210037, Jiangsu, Peoples R China

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

来源：

PLASMA SCIENCE & TECHNOLOGY | 2012年 / 14卷 / 05期

基金：

中国国家自然科学基金;

关键词：

neutron star; direct Urca processes; delta meson; proton superfluidity; DIRECT URCA PROCESSES;

D O I：

10.1088/1009-0630/14/5/06

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In the framework of the relativistic mean field theory, the isovector scalar interaction is considered by exchanging delta meson to study the influence of delta meson on the cooling properties of neutron star matter. The calculation results show that with the inclusion of delta meson, the neutrino emissivity of the direct Urca processes increases, and thus enhances the cooling of neutron star matter. When strong proton superfluidity is considered, the theoretical cooling curves agree with the observed thermal radiation for isolated neutron stars.

引用

页码：375 / 378

页数：4

共 50 条

[31] GEMINGA - A COOLING SUPERFLUID NEUTRON-STAR
PAGE, D
ASTROPHYSICAL JOURNAL, 1994, 428 (01): : 250 - 260
[32] A Brief, Biased View of Neutron Star Cooling
Heinke, Craig
ASTRONOMISCHE NACHRICHTEN, 2025, 346 (01)
[33] Neutron Star Cooling with a Dynamic Stellar Structure
Dong, J. M.
Wang, L. J.
Zuo, W.
ASTROPHYSICAL JOURNAL, 2018, 862 (01):
[34] RCW 103 - revisiting a cooling neutron star
Heyl, JS
Hernquist, L
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1998, 298 (01) : L17 - L20
[35] Neutron star cooling in modified gravity theories
Dohi, Akira
Kase, Ryotaro
Kimura, Rampei
Yamamoto, Kazuhiro
Hashimoto, Masa-aki
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2021, 2021 (09):
[36] NEUTRON STAR COOLING - EXACT EVOLUTION CALCULATIONS
NOMOTO, K
TSURUTA, S
MURAI, T
ITOH, N
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1981, 26 (04): : 570 - 570
[37] RCW 103 - Revisiting a cooling neutron star
Lick Observatory, University of California, Santa Cruz, CA 95064, United States
不详
Mon. Not. R. Astron. Soc., 1 (L17-L20):
[38] Nuclear Pairing Gaps and Neutron Star Cooling
Wei, Jin-Biao
Burgio, Fiorella
Schulze, Hans-Josef
UNIVERSE, 2020, 6 (08)
[39] Neutron star cooling with microscopic equations of state
Wei, J. -B.
Burgio, G. F.
Schulze, H. -J.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 484 (04) : 5162 - 5169
[40] Nuclear equation of state and neutron star cooling
Lim, Yeunhwan
Hyun, Chang Ho
Lee, Chang-Hwan
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 2017, 26 (04):

← 1 2 3 4 5 →