国家自然科学基金(11075106)

作品数:3被引量:1H指数:1
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相关作者:李新洲张宏升更多>>
相关机构:上海师范大学更多>>
相关期刊:《Science China(Physics,Mechanics & Astronomy)》《上海师范大学学报(自然科学版中英文)》更多>>
相关主题:FLUCTUATIONDARK_ENERGYTENSORSCALARPHANTOM更多>>
相关领域:天文地球理学更多>>
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Poisson-Arago spot for gravitational waves
《Science China(Physics,Mechanics & Astronomy)》2021年第12期2-7,共6页HongSheng Zhang XiLong Fan 
supported by the National Natural Science Foundation of China(Grant Nos.11922303,11673008,11075106,11575083,and 11275128);supported by the Hubei Province Natural Science Fund for the Distinguished Young Scholars(Grant No.2019CFA052);Newton International Fellowship Alumni Follow on Funding;supported Shandong Province Natural Science Foundation(Grant No.ZR201709220395)。
For the observer at infinity, a Schwarzschild black hole serves as an attractive opaque disk with a radius of 3√3 M that will produce the diffraction pattern of gravitational waves(GWs). In this study, we demonstrate...
关键词:gravitational waves DIFFRACTION black hole 
Fluctuation with dust of de Sitter ground state of scalar-tensor gravity被引量:1
《Science China(Physics,Mechanics & Astronomy)》2014年第3期411-417,共7页TANG YanKe ZHANG HongSheng CHEN ChiYi LI XinZhou 
supported by the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning;the National Education Foundation of China(Grant No.200931271104);the National Natural Science Foundation of China(Grant Nos.11075106,11275128,11203006 and 11303003);Shandong Provincial Natural Science Foundation of China(Grant Nos.ZR2012AQ029 and ZR2013AM002);Nature Science Foundation of Zhejiang Province(Grant No.Y6110778)
An exact de Sitter solution of scalar-tensor gravity is found in our recent work, in which the non-minimal coupling scalar is rolling along a non-constant potential. Based on this solution, a dust-filled FRW universe ...
关键词:scalar tensor gravity de Sitter space dark energy phantom divide 
量子扰动下引力的临界现象(英文)
《上海师范大学学报(自然科学版)》2014年第1期44-50,共7页张宏升 李新洲 
supported by the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning;National Education Foundation of China under grant(200931271104);Shanghai Municipal Pujiang grant(10PJ1408100);National Natural Science Foundation of China under Grant(11075106)
相变和临界现象是热力学和统计力学中非常有趣的课题.引力与热力学有着深刻和本质的联系.接近临界点,涨落非常明显.因此,对于普通物质(由非引力作用控制的系统)在临界点附近如果我们忽略涨落,临界现象会变的非常不同.发现RN-AdS空间的...
关键词:临界指数 量子扰动 黑洞热力学 
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