Asymmetric gravitational lenses in TeVeS and application to the bullet cluster

2007/07/31 by M. Feix, C. Fedeli, M. Bartelmann · 2 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Gamma-ray bursts and supernovae #Pulsars and Gravitational Waves Research #astro-ph

paper · pdf · doi:10.1051/0004-6361:20078224

published as Astron.Astrophys. 480, 313-325 (2008) · LaTex, 14 pages, 10 figures, references added, 2 figures removed, minor text changes to fit accepted version (A&A)

arxiv created 2007/10/11 · openalex publication_date 2007/11/20 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Aims.We explore the lensing properties of asymmetric matter density distributions in Bekenstein's tensor-vector-scalar theory (TeVeS).

Citations

• A modification of the Newtonian dynamics as a possible alternative to the hidden mass hypothesis
• A direct empirical proof of the existence of dark matter

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