ITP OpenIR  > 理论物理所2017年知识产出
The attribute of rotational profile to the hyperon puzzle in the prediction of heaviest compact star
Bhuyan, M; Carlson, BV; Patra, SK; Zhou, SG; Bhuyan, M (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Bhuyan, M (reprint author), Inst Tecnol Aeronaut, BR-12228900 Sao Paulo, Brazil.
2017
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS
卷号26期号:9页码:1750052
文章类型Article
摘要In this theoretical study, we report an investigation of the equations of state (EoSs) of hyper-nuclear matter and its composition as a function of density within the framework of effective field theory motivated relativistic mean field model. We have used G2 force parameter along with various hyperon-meson coupling ratios by allowing the mixing and the breaking of SU(6) symmetry to predict the EoSs, keeping the nucleonic coupling constant intact. We have estimated the properties of nonrotating and rapidly rotating configuration of compact stars by employing four different representative sets of equations of state. The obtained results of the mass and radius for the compact stars are compared with the recent mass observations. Further, we have studied the stability and sensitivity of rotational frequency (at sub-millisecond period) on the configuration of the compact stars because the angular frequency is significantly smaller than the mass-shedding (Keplerian) frequency in slow rotation regime. Moreover, the yield of hyperon as a function of density for various hyperon-meson couplings are also estimated.
关键词Relativistic Mean Field Theory Nuclear Matter Neutron Star Matter Rotating Neutron Star
学科领域Physics
资助者973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11120101005, 11275248, 11525524] ; NSF of China [11120101005, 11275248, 11525524] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; FAPESP [2014/26195-5] ; FAPESP [2014/26195-5] ; CNPq - Brasil ; CNPq - Brasil ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11120101005, 11275248, 11525524] ; NSF of China [11120101005, 11275248, 11525524] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; FAPESP [2014/26195-5] ; FAPESP [2014/26195-5] ; CNPq - Brasil ; CNPq - Brasil
DOIhttp://dx.doi.org/10.1142/S0218301317500525
关键词[WOS]MEAN-FIELD-THEORY ; EQUATION-OF-STATE ; NEUTRON-STARS ; RELATIVISTIC STARS ; MAXIMUM MASS ; MILLISECOND PULSAR ; NUCLEAR-EQUATION ; NUMERICAL-METHOD ; QUARK MATTER ; MODELS
语种英语
资助者973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11120101005, 11275248, 11525524] ; NSF of China [11120101005, 11275248, 11525524] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; FAPESP [2014/26195-5] ; FAPESP [2014/26195-5] ; CNPq - Brasil ; CNPq - Brasil ; 973 Program of China [2013CB834400] ; 973 Program of China [2013CB834400] ; NSF of China [11120101005, 11275248, 11525524] ; NSF of China [11120101005, 11275248, 11525524] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; FAPESP [2014/26195-5] ; FAPESP [2014/26195-5] ; CNPq - Brasil ; CNPq - Brasil
WOS类目Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21976
专题理论物理所2017年知识产出
通讯作者Bhuyan, M (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Bhuyan, M (reprint author), Inst Tecnol Aeronaut, BR-12228900 Sao Paulo, Brazil.
推荐引用方式
GB/T 7714
Bhuyan, M,Carlson, BV,Patra, SK,et al. The attribute of rotational profile to the hyperon puzzle in the prediction of heaviest compact star[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,2017,26(9):1750052.
APA Bhuyan, M,Carlson, BV,Patra, SK,Zhou, SG,Bhuyan, M ,&Bhuyan, M .(2017).The attribute of rotational profile to the hyperon puzzle in the prediction of heaviest compact star.INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS,26(9),1750052.
MLA Bhuyan, M,et al."The attribute of rotational profile to the hyperon puzzle in the prediction of heaviest compact star".INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS 26.9(2017):1750052.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
The attribute of rot(422KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Bhuyan, M]的文章
[Carlson, BV]的文章
[Patra, SK]的文章
百度学术
百度学术中相似的文章
[Bhuyan, M]的文章
[Carlson, BV]的文章
[Patra, SK]的文章
必应学术
必应学术中相似的文章
[Bhuyan, M]的文章
[Carlson, BV]的文章
[Patra, SK]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。