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STARS: 作品数：1571被引量：491H指数：9; 导出分析报告; 相关领域：天文地球文化科学更多>>; 相关作者：黄桂平卢成静钦桂勤李广云李成龙更多>>; 相关机构：解放军信息工程大学中国科学院大学国家天文台北京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金以色列科学基金更多>>

Echoes of axial gravitational perturbations in stars of uniform density: 《Chinese Physics C》2023年第8期115-121,共7页林恺钱卫良; Supported by the National Natural Science Foundation of China(42230207)and the Brazilian Agencies Fundacao de Amparo a Pesquisa do Estado de Sao Paulo(FAPESP),Fundacao de Amparo a Pesquisa do Estado do Rio de Janeiro(FAPERJ),Conselho Nacional de Desenvolvimento Cientifico e Tecnologico(CNPq),Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior(CAPES),a part of this work was developed under the project Institutos Nacionais de Ciencias e Tecnologia-Fisica Nuclear e Aplicacoes(INCT/FNA)Proc.No.464898/2014-5;support from the Center for Scientific Computing(NCC/GridUNESP)of the Sao Paulo State University(UNESP)。; This study investigates the echoes in axial gravitational perturbations in compact objects.Accordingly,we propose an alternative scheme of the finite difference method implemented in two coordinate systems,where the i...; 关键词：quasinormal modes ECHO finite difference method

Charged quark stars in f(R,T)gravity被引量：1: 《Chinese Physics C》2022年第11期308-317,共10页Juan M.Z.Pretel Takol Tangphati Ayan Banerjee Anirudh Pradhan; financial support from the PCI program of the Brazilian agency"Conselho Nacional de Desenvolvimento Científico e Tecnológico"-CNPq;supported by King Mongkut's University of Technology Thonburi's Post-doctoral Fellowship。; Recent advances in nuclear theory and new astrophysical observations have led to the need for specific theoretical models applicable to dense-matter physics phenomena.Quantum chromodynamics(QCD)predicts the existence ...; 关键词：charged stars f(R T)gravity

Anisotropic stars in modified gravity:An extended gravitational decoupling approach被引量：1: 《Chinese Physics C》2022年第10期239-258,共20页S.K.Maurya B.Mishra Saibal Ray Riju Nag; TRC Project(Grant No.BFP/RGP/CBS-/19/099),the Sultanate of Oman;continuous support and encouragement from the administration of University of Nizwa。; In this study,we conduct an investigation on decoupling gravitational sources under the framework of f(R,T)gravity.Basically,the complete geometric deformation technique is employed,which facilitates finding the exact...; 关键词：modified gravity embedding class I spacetime neutron stars

The Buchdahl stability bound in Eddington-inspired Born-Infeld gravity: 《Chinese Physics C》2019年第8期86-92,共7页Wei-Xiang Feng Chao-Qiang Geng Ling-Wei Luo; Supported in part by National Center for Theoretical Sciences and Mo ST(Mo ST-104-2112-M-007-003-MY3 and Mo ST-107-2119-M-007-013-MY3);Academia Sinica Career Development Award Program(AS-CDA-105-M06); We give the Buchdahl stability bound in Eddington-inspired Born-Infeld(EiBI)gravity.We show that this bound depends on an energy condition controlled by the model parameter K.From this bound,we can constrain κ≤10~8 ...; 关键词：Eddington-inspired BORN-INFELD GRAVITY Buchdahl STABILITY BOUND Hagedom-like equation of state compact STARS

Resonant nuclear reaction 23Mg(p,γ) 24Al in strongly screening magnetized neutron star crust: 《Chinese Physics C》2017年第12期122-132,共11页刘晶晶刘冬梅; Supported by National Natural Science Foundation of China(11565020);the Counterpart Foundation of Sanya(2016PT43);the Special Foundation of Science and Technology Cooperation for Advanced Academy and Regional of Sanya(2016YD28);the Scientific Research Starting Foundation for 515 Talented Project of Hainan Tropical Ocean University(RHDRC201701);the Natural Science Foundation of Hainan Province(114012); Based on the relativistic theory of superstrong magnetic fields（SMF）, by using three models those of Lai（LD）, Fushiki（FGP）, and our own（LJ）, we investigate the influence of SMFs due to strong electron screenin...; 关键词：dense matter： nuclear reactions NUCLEOSYNTHESIS abundances stars： magnetic fields stars： magnetars

Two-flavor hybrid stars with the Dyson-Schwinger quark model被引量：1: 《Chinese Physics C》2017年第11期110-116,共7页魏金标陈欢 H.-J.Schulze; Supported by NSFC(11305144,11475149,11303023);Central Universities(CUGL 140609)in China;"NewCompStar,"COST Action MP1304; We study the properties of two-flavor quark matter in the Dyson-Schwinger model and investigate the possible consequences for hybrid neutron stars,with particular regard to the two-solar-mass limit.We find that with s...; 关键词：hybrid stars quark matter equation of state Dyson-Schwinger equations

Strongly screening electron capture for nuclides ^(52,53,59,60)Fe by the Shell-Model Monte Carlo method in pre-supernovae: 《Chinese Physics C》2017年第9期129-137,共9页刘晶晶彭秋和刘冬梅; Supported by National Natural Science Foundation of China(11565020);Counterpart Foundation of Sanya(2016PT43);Special Foundation of Science and Technology Cooperation for Advanced Academy and Regional of Sanya(2016YD28);Scientific Research Staring Foundation for 515 Talented Project of Hainan Tropical Ocean University(RHDRC201701);Natural Science Foundation of Hainan Province(114012); The death of massive stars due to supernova explosions is a key ingredient in stellar evolution and stellar population synthesis. Electron capture （EC） plays a vital role in supernova explosions. Using the Shell-Mod...; 关键词：stars： supernovae stars： evolution physical date and processes： nuclear reactions

Scale-invariance in soft gamma repeaters: 《Chinese Physics C》2017年第6期122-127,共6页常哲林海南桑语王平; Supported by National Natural Science Foundation of China(11375203,11675182,11690022,11603005);Fundamental Research Funds for Central Universities(106112016CDJCR301206); The statistical properties of the soft gamma repeater SGR J1550-5418 are investigated carefully. We find that the cumulative distributions of fluence, peak flux and duration can be well fitted by a bent power law, whi...; 关键词：STARS individual （SGR J1550 5418） stars neutron gamma rays BURSTS

Spontaneous magnetization of solid quark-cluster stars: 《Chinese Physics C》2016年第9期75-81,共7页来小禹徐仁新; Supported by 973 Program(2012CB821801);West Light Foundation(XBBS-2014-23);National Natural Science Foundation of China(11203018,11225314,11365022);Science Project of Universities in Xinjiang(XJEDU2012S02);Doctoral Science Foundation of Xinjiang University(BS120107); Pulsar-like compact stars usually have strong magnetic fields, with strengths from -10^8 to -10^12 G on the surface. How such strong magnetic fields can be generated and maintained is still an unsolved problem,which i...; 关键词：PULSARS strange stars magnetic fields

Rotochemical heating in hybrid stars with modified Urca reactions in operation: 《Chinese Physics C》2012年第7期601-604,共4页魏薇陈磊磊; Supported by National Natural Science Foundation of China (1179008, 11003005); We have recently shown that, as a compact star containing mixed-phase matter slows down, the compression can cause deconfinement phase transition, and thus enhance the chemical deviations and raise the chemical heatin...; 关键词：rotochemical heating deconfinment phase transition modified Urca process direct Urca process hybrid star

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