Institutional Repository of Radio Astronomy Research Laboratory
The equilibrium equations of Boson-Fermi systems in the Newtonian approximation | |
Gao, Z. F.1,2![]() ![]() ![]() | |
2019 | |
Source Publication | ASTRONOMISCHE NACHRICHTEN
![]() |
ISSN | 0004-6337 |
Volume | 340Issue:1-3Pages:241-246 |
Contribution Rank | 1 |
Abstract | There is accumulating evidence that scalar fields may exist in nature. The gravitational collapse of a boson cloud leads to the formation of a boson star just like white dwarfs and neutron stars. In general, as one of the candidates of dark matter, a boson star holds a stable configuration and has deserved intensive attention and extensive research in the past 50years. At first, we analyze the ground state solutions for a Boson-Fermi system using the metric tensor in the Newtonian approximation, then analyze the configuration of a star composed of bosons and fermions. At last, for the purpose of investigating the equilibrium geometry of a Boson-Fermi system, we construct the virial equations of a boson-Fermi system with different orders. In our future work, we will explore the equilibrium configuration and the stability of a Boson-Fermi star and how a scalar field affects the pressure of the system using higher-order virial equations of fluid motions. |
Keyword | boson-fermion star complex scale fields fluid boson stars gravity theories |
DOI | 10.1002/asna.201913599 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | STARS ; PARTICLES ; STABILITY ; STATES |
Funding Project | Chinese National Science Foundation[11173042] ; National Key Research and Development Program of China[2016YFA0400803] ; Strategic Priority Research Program of CAS[XDB23000000] ; Chinese National Science Foundation[11133004] ; Chinese National Science Foundation[11373006] ; Chinese National Science Foundation[11273051] ; Chinese National Science Foundation[11622326] ; Chinese National Science Foundation[11673056] ; West Light Foundation of CAS[2172201302] ; West Light Foundation of CAS[XBBS-2014-22] ; West Light Foundation of CAS[XBBS-2014-23] ; National Basic Research Program of China, 973 Programs[2015CB857100] |
WOS Research Area | Astronomy & Astrophysics |
WOS Subject | Astronomy & Astrophysics |
WOS ID | WOS:000468591100050 |
Publisher | WILEY-V C H VERLAG GMBH |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/2699 |
Collection | 射电天文研究室_脉冲星研究团组 110米口径全可动射电望远镜(QTT)_110米大口径全可动射电望远镜关键技术研究(973项目)_课题1:大样本射电天体的观测和前沿问题研究 110米口径全可动射电望远镜(QTT)_110米大口径全可动射电望远镜关键技术研究(973项目)_课题4:反射面高精度快速测量与主动面实时闭环修正 |
Corresponding Author | Gao, Z. F.; Wang, N. |
Affiliation | 1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi, Xinjiang, Peoples R China 2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing, Jiangsu, Peoples R China 3.Informat Engn Univ, Basic Dept, Phys Teaching & Res Off, Zhengzhou, Henan, Peoples R China 4.Nanjing Univ, Dept Astron, Nanjing, Jiangsu, Peoples R China 5.Nanjing Univ, Key Lab Modern Astron & Astrophys, Nanjing, Jiangsu, Peoples R China |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Gao, Z. F.,Song, D. L.,Li, X. D.,et al. The equilibrium equations of Boson-Fermi systems in the Newtonian approximation[J]. ASTRONOMISCHE NACHRICHTEN,2019,340(1-3):241-246. |
APA | Gao, Z. F.,Song, D. L.,Li, X. D.,Shan, H.,&Wang, N..(2019).The equilibrium equations of Boson-Fermi systems in the Newtonian approximation.ASTRONOMISCHE NACHRICHTEN,340(1-3),241-246. |
MLA | Gao, Z. F.,et al."The equilibrium equations of Boson-Fermi systems in the Newtonian approximation".ASTRONOMISCHE NACHRICHTEN 340.1-3(2019):241-246. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Gao-2019-The equilib(471KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment