Cloud of strings as source in 2+1 -dimensional fR=Rn gravity

Mazharimousavi, S. Habib (Department of Physics, Eastern Mediterranean University, 0000 0004 0595 6570, Gazimağusa, Turkey) ; Halilsoy, M. (Department of Physics, Eastern Mediterranean University, 0000 0004 0595 6570, Gazimağusa, Turkey)

23 February 2016

Abstract: We present three parameters exact solutions with possible black holes in 2+1 -dimensional fR=Rn modified gravity coupled minimally to a cloud of strings. These three parameters are n ,  the coupling constant of the cloud of strings ξ , and an integration constant C . Although in general one has to consider each set of parameters separately, for n an even integer greater than one we give a unified picture providing black holes. For n≥1 we analyze a null/timelike geodesic within the context of particle confinement.


Published in: EPJC 76 (2016) 95
Published by: Springer/Società Italiana di Fisica
DOI: 10.1140/epjc/s10052-016-3954-7
License: CC-BY-3.0



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