Generalized Robertson–Walker spacetimes — A survey-Reference-Cited by-同舟云学术

Generalized Robertson–Walker spacetimes — A survey

Published:2017-02-14 Issue:03 Volume:14 Page:1730001
ISSN:0219-8878
Container-title:International Journal of Geometric Methods in Modern Physics
language:en
Short-container-title:Int. J. Geom. Methods Mod. Phys.

Author:

Mantica Carlo Alberto¹,Molinari Luca Guido²³

Affiliation:

1. IIS Lagrange, Via L. Modignani 65, 20161, Milano, Italy

2. Physics Department, Università Degli Studi di Milano, Via Celoria 16, 20133 Milano, Italy

3. INFN Sezione di Milano, Via Celoria 16, 20133 Milano, Italy

Abstract

Generalized Robertson–Walker spacetimes extend the notion of Robertson–Walker spacetimes, by allowing for spatial non-homogeneity. A survey is presented, with main focus on Chen's characterization in terms of a timelike concircular vector. Together with their most important properties, some new results are presented.

Funder

National Research Fundation of Korea

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous)

Link

https://www.worldscientific.com/doi/pdf/10.1142/S021988781730001X

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1. Observation of Gravitational Waves from a Binary Black Hole Merger

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3. On the scalar curvature of spacelike hypersurfaces in generalized Robertson Walker spacetimes

4. Uniqueness of complete spacelike hypersurfaces of constant mean curvature in generalized Robertson-Walker spacetimes

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