国家自然科学基金(11275073)

作品数：9被引量：20H指数：1
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2019年春季我国主要气候异常特征及可能成因分析被引量：17
《气象》2019年第10期1483-1493,共11页刘芸芸 陈丽娟 
国家重点研发汁划(2018YFC1505806、2018YFC1506006);国家自然科学基金项目(11275073)共同资助
2019年春季(3-5月),全国平均气温为11.5℃,为1961年以来历史同期第四位;全国平均降水量为148.7 mm,接近常年同期,但旱涝分布差异显著。东北、西北地区东部和华南降水显著偏多,而黄淮、江淮及云南大部降水异常偏少,其中云南地区降水量为...
关键词：2019 春季气候异常 西太平洋副热带高压 EL NI o 印度洋海温 
Suitable resolution of EOS tables for neutron star investigations
《Chinese Physics C》2019年第5期93-98,共6页Houyuan Chen Dehua Wen Na Zhang 
Supported by National Natural Science Foundation of China(11722546 and 11275073);Talent Program of South China University of Technology(K5180470);Sponsored by CSC and has Made Use of NASA's Astrophysics Data System
Inasmuch as the hydrostatic structure of the interior of neutron stars uniquely depends on the equation of state(EOS), the inverse constraints on EOS from astrophysical observations have been an important method for r...
关键词：NEUTRON STAR equation of state TOV EQUATIONS 
局域物态方程对中子星整体性质的影响
《原子核物理评论》2018年第3期264-269,共6页张娜 文德华 
国家自然科学基金资助项目(11275073)~~
由于高密非对称核物质核核相互作用的复杂性,使得目前人们对高密非对称核物质的物态方程的认识还存在很大的不确定性。利用逐段修改物态方程的方法,探究了不同密度段物态方程对中子星整体性质的影响,尤其是对典型中子星(1.4 M_⊙)半径...
关键词：中子星 物态方程 质量-半径关系 
Electrically charged: An effective mechanism for soft EOS supporting massive neutron star
《Science China(Physics,Mechanics & Astronomy)》2015年第10期100-106,共7页JING ZhenZhen WEN DeHua ZHANG XiangDong 
supported by National Natural Science Foundation of China(Grant Nos.10947023,11275073,and 11305063);the Fundamental Research Funds for the Central University of China(Grant Nos.2013ZG0036and 2013ZM107);University of China(Grant Nos.2013ZG0036 and2013ZM107)
The massive neutron star discoverer announced that strange particles, such as hyperons should be ruled out in the neutron star core as the soft Equation of State(EOS) can-not support a massive neutron star. However, m...
关键词：neutron star equation of state electrical field 
核物质对称能斜率对快转中子星性质的约束(英文)被引量：1
《原子核物理评论》2015年第2期161-169,共9页文德华 荆珍珍 
Natural Science Foundation of China(10947023,11275073,11205061);Fundamental Research Funds for Central Universities(2013ZG0036)~~
在过去的十余年中,对非对称核物质的对称能的研究无论从实验还是理论上都取得了较大的突破,这对中子结构及其物态方程的理解具有十分重要的意义。本研究将采用一个相对保守的对称能斜率范围(25 Me V
关键词：对称能 中子星 自转 
The mass limit of white dwarfs with strong magnetic fields in general relativity
《Chinese Physics B》2014年第8期687-692,共6页文德华 刘荷蕾 张向东 
Project supported by the National Natural Science Foundation of China(Grant Nos.10947023,11275073,and 11305063);the Fundamental Research Funds for the Central University of China(Grant Nos.2014ZG0036 and 2013ZM107);sponsored by the Science Research Foundation for Returned Overseas Chinese Scholars,SEM,and has made use of NASA’s Astrophysics Data System
Recently, U. Das and B. Mukhopadhyay proposed that the Chandrasekhar limit of a white dwarf could reach a new high level （2.58M） if a superstrong magnetic field were considered （Das U and Mukhopadhyay B 2013 Phys. ...
关键词：strongly magnetize field white dwarf general relativity effect 
Effects of the symmetry energy slope on the axial oscillations of neutron stars
《Chinese Physics B》2013年第8期298-301,共4页文德华 周颖 
supported by the National Natural Science Foundation of China(Grant Nos.10947023 and 11275073);the Fundamental Research Funds for the Central Universities(Grant No.2012ZZ0079);sponsored by SRF for ROCS,SEM
The impact of symmetry energy slope L on the axial w-mode oscillations is explored, where the range of the con- strained slope L of symmetry energy at saturation density is adopted from 25 MeV to 115 MeV while keeping...
关键词：symmetry energy neutron star OSCILLATION 
Gravitational waves from the axial oscillation of neutron star considering non-Newtonian gravity被引量：1
《Nuclear Science and Techniques》2013年第5期38-43,共6页WEN Dehua ZHOU Ying 
Supported by National Natural Science Foundation of China(Nos.10947023,11275073 and 11205061);Fundamental Research Funds for the Central University,China(No.2012ZZ0079);sponsored by SRF for ROCS,SEM
The eigen-frequencies of the axial w-modes of neutron star described by a super-soft equation of state(EOS) are investigated,by considering the non-Newtonian gravity.The results show that at the same stellar mass,the ...
关键词：非牛顿引力 中子星 轴向 引力波 摆动 本征频率 恒星质量 EOS 
Loop quantum modified gravity and its cosmological application被引量：1
《Frontiers of physics》2013年第1期80-93,共14页Xiang-Dong Zhang Yong-Ge Ma 
This work was supported by the National Natural Science Foundation of China （Grant Nos. 10975017, No. 11235003, and No. 11275073） and the Fundamental Research Funds for the Central Universities under Grant No. 2012ZZ0079.
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