Testing Extended General Relativity with galactic sizes and compact gravitational sources

Jes\'us Mart\'in Romero; Mariano Anabitarte; Mat\'ias Reynoso; Mauricio Bellini; Pablo Alejandro S\'anchez

arxiv: 1108.3106 · v2 · pith:ZS3D7SDWnew · submitted 2011-08-15 · 🌀 gr-qc · astro-ph.GA· physics.space-ph

Testing Extended General Relativity with galactic sizes and compact gravitational sources

Mariano Anabitarte , Mat\'ias Reynoso , Pablo Alejandro S\'anchez , Jes\'us Mart\'in Romero , Mauricio Bellini This is my paper

classification 🌀 gr-qc astro-ph.GAphysics.space-ph

keywords extendedgeneralagreementandromedaappliedcalculatecompactconsidering

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Considering a five-dimensional (5D) Riemannian spacetime with a particular stationary Ricci-flat metric, we have applied the recently developed Extended General Relativistic theory to calculate the lower limit for the size of some relevant galaxies: the Milky Way, Andromeda and M87. Our results are in very good agreement with observations.

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Testing Extended General Relativity with galactic sizes and compact gravitational sources

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