云南高校图书馆联盟文献共享服务平台- EDDINGTON

EDDINGTON: 作品数：21被引量：10H指数：2; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：卢鹏张华董楠田宙闫凯更多>>; 相关机构：中国气象局国家气候中心南京信息工程大学西北核技术研究所国家天文台更多>>; 相关期刊：《Chinese Physics Letters》《Science Bulletin》《Chinese Physics C》《爆炸与冲击》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公益性行业(气象)科研专项四川省教育厅科学研究项目更多>>

New exact solutions to the Eddingtoninspired-Born-Infeld equations for a relativistic perfect fluid in a Bianchi type Ⅰ spacetime: 《Communications in Theoretical Physics》2022年第6期122-134,共13页Calvin Tadmon Guichard Djiodjo-Seugmo; We consider a Bianchi type Ⅰ physical metric g, an auxiliary metric q and a density matter ρ in Eddington-inspired-Born-Infeld theory. We first derive a system of second order nonlinear ordinary differential equatio...; 关键词：Eddington-inspired-Born-Infeld theory Bianchi typeⅠspacetime solution-tube Friedmann-Lema?tre-Robertson-Walker spacetime density matter ordinary differential equations

Jeans gravitational instability withκ-deformed Kaniadakis distribution in Eddington-inspired Born-Infield gravity: 《Chinese Physics B》2020年第11期219-224,共6页Wei-Heng Yang Yu-Zhen Xiong Hui Chen San-Qiu Liu; Project supported by the National Natural Science Foundation of China(Grant Nos.11763006 and 11863004);the Fund from the Jiangxi Provincial Key Laboratory of Fusion and Information Control(Grant No.20171BCD40005).; Based on the framework of Kaniadakis’statistics and its related kinetic theory,the Jeans instability for selfgravitational systems in the background of Eddington-inspired Born-Infield(EiBI)gravity is revisited.A disp...; 关键词：Jeans instability EiBI gravity κ-deformed Kaniadakis distribution

On the Dynamical 4D BTZ Black Hole Solution in Conformally Invariant Gravity: 《Journal of Modern Physics》2020年第10期1711-1730,共20页Reinoud J. Slagter; We review the (2 + 1)-dimensional Baňados-Teitelboim-Zanelli black hole solution in conformally invariant gravity, uplifted to (3 + 1)-dimensional spacetime. For the matter content we use a scalar-gauge field. The me...; 关键词：Scalar-Gauge Field Baňados-Teitelboim-Zanelli Black Hole Conformal Invariance Dilaton Field Eddington-Finkelstein Coordinate Black Hole Complementarity Antipodal Identification

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

A New Parameterization of Canopy Radiative Transfer for Land Surface Radiation Models: 《Advances in Atmospheric Sciences》2017年第5期613-622,共10页Feng ZHANG Yadong LEI Jia-Ren YAN Jian-Qi ZHAO Jiangnan LI Qiudan DAI; supported by the National Natural Science Foundation of China (Grant Nos.41305004,41675003 and 91537213);the PAPD (Priority Academic Program Development) of Jiangsu Higher Education Institutions; A new parameterization of canopy asymmetry factor on phase function,which is dependent on the leaf normal distribution and leaf reflection/transmission,is derived. This new parameterization is much more accurate than ...; 关键词：radiative transfer CANOPY asymmetry factor Eddington approximation

基于Eddington-Finkelstein坐标的史瓦西度规的求解研究: 《科学家》2016年第10期43-44,共2页叶竹君; 爱因斯坦引力场方程是广义相对论的核心,而该方程的一个重要解是史瓦西在1916年得到的,称为史瓦西度规。史瓦西度规描述了最简单的弯曲时空——史瓦西时空,它具有稳定、球对称、渐进平坦的特征,在广义相对论、黑洞理论和现代宇宙学中都...; 关键词：引力场方程史瓦西度规 Eddington-Finkelstein坐标

Correlation between excitation index and Eddington ratio in radio galaxies被引量：1: 《Research in Astronomy and Astrophysics》2016年第9期23-30,共8页Jing-Fu Hu Xin-Wu Cao Liang Chen Bei You; supported by the National Natural Science Foundation of China (Grant Nos. 11173043 and 11233006);the Strategic Priority Research Program “the Emergence of Cosmological Structures” of the CAS (Grant No. XDB09000000);the CAS/SAFEA International Partnership Program for Creative Research Teams; We use a sample of 111 radio galaxies with redshift z 〈 0.3 to investigate their nuclear properties. The black hole masses of the sources in this sample are estimated with the velocity dispersion/luminosity of the ga...; 关键词：accretion accretion disks -- black hole physics -- galaxies active

Resonances of Spin-1/2 Fermions in Eddington-Inspired Born-Infeld Gravity: 《Communications in Theoretical Physics》2016年第3期292-300,共9页付启明赵力杜云芝古宝珉; Supported in part by the National Natural Science Foundation of China under Grant No.11075065;the Huo Ying-Dong Education Foundation of Chinese Ministry of Education under Grant No.121106;the Fundamental Research Funds for the Central Universities under Grant No.lzujbky-2014-31; We investigate the fermionic resonances for both chiralities in five-dimensional Eddington-inspired BornInfeld(EiBI)theory.In order to localize fermion on the brane,it needs to be considered the Yukawa coupling betwee...; 关键词：FERMION resonance EiBI gravity

多层四流球谐函数算法的构建及在大气辐射传输模式中的应用被引量：4: 《气象学报》2014年第6期1257-1268,共12页张华卢鹏; 国家自然科学基金(41375080);科技部公益性行业(气象)科研专项项目(GYHY201406023);国家重点基础研究发展计划项目(2011CB403405); 为了在不大幅度增加计算成本的情况下提高大气辐射传输计算的精度,利用单层四流球谐函数结合多层二流累加法,构造了可用于多层大气的四流球谐函数算法。为了比较与其他辐射传输算法的差异,引入48流离散纵坐标算法作为比较标准,Eddingto...; 关键词：四流球谐函数 EDDINGTON 近似四流离散纵坐标法辐射加热率辐射通量

Cosmology in Eddington-Inspired Gravity: 《Communications in Theoretical Physics》2014年第7期41-48,共8页季冬; Supported by National Natural Science Foundation of China under Grant No.11222546;National Basic Research Program of China under Grant No.2010CB832804; In this paper, we study the cosmological evolution of the universe filled with the perfect fluid in the Eddington-inspired Born-Infeld gravity, proposed recently by Banados and Ferreira. Applying a method in which the...; 关键词：EiBI GRAVITATION theory Friedmann EQUATION quantum TUNNELING

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