On bouncing solutions in non-local gravity

被引：83

作者：

Koshelev, A. S. ^{[1
,2
]}

Vernov, S. Yu ^{[3
,4
,5
]}

机构：

[1] Vrije Univ Brussel, B-1050 Brussels, Belgium

[2] Int Solvay Inst, B-1050 Brussels, Belgium

[3] Inst Ciencias Espacio ICE CSIC, E-08193 Barcelona, Spain

[4] Camp UAB, Fac Ciencies, IEEC, E-08193 Barcelona, Spain

[5] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia

来源：

PHYSICS OF PARTICLES AND NUCLEI | 2012年 / 43卷 / 05期

关键词：

MODELS;

D O I：

10.1134/S106377961205019X

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

A non-local modified gravity model with an analytical function of the d'Alembert operator, is considered. This model has been recently proposed as a possible way of resolving the singularities problem in cosmology. We present exact bouncing solution, which is simpler compared to the already known one in this model, in the sense it does not require an additional matter to satisfy all gravitational equations.

引用

页码：666 / 668

页数：3