Abstract
Abstract
In this work, we analyze the thermodynamic properties of non-interacting particles under influence of the gravitational field of a traversable wormhole. In particular, we investigate how the thermodynamic quantities are affected by the Ellis wormhole geometry, considering three different regions to our study: asymptotically far, close to the throat, and at the throat. The thermodynamic quantities turn out to depend strongly on parameter that controls the wormhole throat radius. By varying it, there exist an expressive modification in the thermodynamic state quantities, exhibiting both usual matter and dark energy–like behaviors. Finally, the interactions are regarded to the energy density and it seems to indicate that it ”cures” the dark energy–like features.
Funder
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Subject
Physics and Astronomy (miscellaneous)
Reference75 articles.
1. The particle problem in the general theory of relativity;Einstein;Phys. Rev.,1935
2. Geons;Wheeler;Phys. Rev.,1955
3. Ether flow through a drainhole: a particle model in general relativity;Ellis;J. Math. Phys.,1973
4. Scalar-tensor theory and scalar charge;Bronnikov;Acta Phys. Pol. B,1973
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献