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Gravitational Lensing in the Metric Theory Proposed by Sobouti

Published online by Cambridge University Press:  30 September 2008

A. Oscoz ,
E. Mediavilla ,
M. Serra-Ricart ,
T. Bernal  and
S. Mendoza
T. Bernal*
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Ciudad Universitaria, México
S. Mendoza
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Ciudad Universitaria, México
*
[email protected] ; [email protected]
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Abstract

We have made evaluations of the α parameter used in the metrictheory f(R) proposed by Sobouti (2007), adjusting the theory to X-rayobservations of 13 clusters of galaxies with gravitational lensing.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 30: Spanish Relativity Meeting - Encuentros Relativistas Españoles, ERE2007: Relativistic Astrophysics and Cosmology , 2008 , pp. 385 - 386
Copyright
© EAS, EDP Sciences, 2008

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References

Borgani, S., Girardi, M., Carlberg, R.G., Yee, H.K.C., & Ellingson, E., 1999, ApJ, 527, 561 CrossRef
Capozziello, S., 2002, Int. J. Mod. Phys. D., 11, 483 CrossRef
Capozziello, S., Cardone, V., Carloni, S., & Troisi, A., 2003, Int. J. Mod. Phys. D., 12, 1969 CrossRef
Cognola, G., Elizalde, E., Nojiri, S., Odintsov, S.D., & Zerbini, S., 2005, J. Cosm. Astro-Particle Phys., 2, 10 CrossRef
Girardi, M., & Mezzetti, M., 2001, ApJ, 548, 79 CrossRef
Hoekstra, H., 2007, Mon. Not. R. Astron. Soc., 379, 317 CrossRef
Mendoza, S., & Rosas-Guevara, Y.M., 2007, A&A, 472, 367
Schneider, P., Ehlers, J., Falco, E., 1999, Gravitational Lenses (Berlin, Springer)
Sobouti, Y., 2007, A&A, 464, 921