The origin of the cosmological constant in unimodular gravity

被引：0

作者：

Enrique Álvarez

Jesús Anero

Irene Sánchez-Ruiz

机构：

[1] IFT-UAM/CSIC,Departamento de Física Teórica and Instituto de Física Teórica

[2] Universidad Autónoma de Madrid,undefined

来源：

The European Physical Journal C | / 84卷

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摘要：

It is well-known that in unimodular gravity (UG) the cosmological constant is not sourced by a constant energy density, but rather appears as some sort of integration constant. In this work we try to flesh this out by studying in some detail a couple of examples, one from cosmology and the other from gravitational collapse.

引用

共 50 条

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