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Non-standard gravitational waves imply gravitational slip : on the difficulty of partially hiding new gravitational degrees of freedom

Ignacy Sawicki, Ippocratis D. Saltas, Mariele Motta, Luca Amendola, and Martin Kunz

In many generalized models of gravity, perfect fluids in cosmology give rise to gravitational slip. Simultaneously, in very broad classes of such models, the propagation of gravitational waves is altered. We investigate the extent to which there is a one-to-one relationship between these two propert... Full description

Main Author: Sawicki, Ignacy
Contributors: Motta, Mariele | Author
Amendola, Luca | Author
Published: 2017
Contained in: De.arxiv.org [S.l.] : Arxiv.org, 1991 (2017) Artikel-Nummer 1612.02002, 16 Seiten
Journal Title: De.arxiv.org
Fulltext access: Fulltext access (direct link - free access)
Availability is being checked...
Links: Volltext (arxiv.org)
Keywords: Astrophysics - Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Theory
Language: English
Notes: Gesehen am 09.11.2017
Physical Description: 16
PPN (Catalogue-ID): 1565188349
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