Large scale structure formation for conformal theory of gravity

被引：0
|
作者：
Khanday, Abdul W. [1 ]
Upadhyay, Sudhaker [2 ,3 ,5 ]
Iqbal, Naseer [4 ]
Ganai, Prince A. [1 ]
机构：
[1] Natl Inst Technol Srinagar, Dept Phys, Srinagar 190006, Jammu & Kashmir, India
[2] Magadh Univ, KLS Coll, Dept Phys, Nawada 805110, Bihar, India
[3] Damghan Univ, Sch Phys, Damghan 3671641167, Iran
[4] Univ Kashmir, Dept Phys, Srinagar 190006, India
[5] Interuniv Ctr Astron & Astrophys, Pune 411007, Maharashtra, India
来源：
GENERAL RELATIVITY AND GRAVITATION | 2023年 / 55卷 / 09期
关键词：
Conformal gravity; Distribution function of galaxies; SDSS; Data analysis; GALAXIES; THERMODYNAMICS;
D O I：
10.1007/s10714-023-03147-y
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We assume a modified (conformal) gravity theory, which produces a stronger interaction at large scale, in order to discuss the statistical distribution of the galaxy clusters based on thermodynamics. We develop N-body partition function and exploit it to study the equations of state of the system. The probability distribution function is deduced from the partition function taking the modified gravity theory into account. We compare the theoretical model with the data available through SDSS (III) via its 12th data release.
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页数：16
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