Space-time waves from a collapsing universe with a gravitational attractor

被引：1

作者：

Mendoza Hernandez, Jaime ^{[1
]}

Bellini, Mauricio ^{[2
,3
]}

Moreno, Claudia ^{[1
]}

机构：

[1] Univ Guadalajara, Dept Fis, Ctr Univ Ciencias Exactas & Ingn, Av Revoluc 1500, Guadalajara 44430, Jalisco, Mexico

[2] Univ Nacl Mar Del Plata, Dept Fis, Fac Ciencias Exactas & Nat, Funes 3350, RA-7600 Mar Del Plata, Argentina

[3] Consejo Nacl Invest Cient & Tecn CONICET, Inst Invest Fis Mar Del Plata IFIMAR, Mar Del Plata, Argentina

来源：

PHYSICS OF THE DARK UNIVERSE | 2020年 / 30卷

关键词：

LARGE SCALES;

D O I：

10.1016/j.dark.2020.100703

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study a collapsing system attracted by a spherically symmetric gravitational source, with an increasing mass, that generates back-reaction effects that are the source of space-time waves. As an example, we consider an exponential collapse and the space-time waves emitted during this collapse due to the back-reaction effects, originated by geometrical deformation driven by the increment of the gravitational attracting mass during the collapse. (c) 2020 Elsevier B.V. All rights reserved.

引用

页数：6

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