Traversable Finslerian wormholes supported by phantom energy
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Published:2023-01-04
Issue:
Volume:10
Page:
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ISSN:2296-424X
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Container-title:Frontiers in Physics
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language:
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Short-container-title:Front. Phys.
Author:
Singh Ksh. Newton,Rahaman Farook,Deb Debabrata,Maurya S. K.
Abstract
This paper supplements the article (Eur. Phys. J. C 76: 246, 2016) by extending some more new wormhole solutions in the background of Finslerian geometry. Here, we present six more solutions by considering i) a linear equation of state (EoS) pr = ωρ and three different shape functions, ii) a linear relationship between radial and tangential pressure as pt = npr with two different redshift functions and iii) a specific density profile with a linear equation of state pr = ωρ. It is found that all these wormholes are violating null energy condition (NEC) signifying that the throats are opened by exotic matters. Since the equation of state parameters, ω or ωr = pr/ρ for all the solutions are <−1, the corresponding exotic matter is none other than the phantom energy. Further, the two solutions in Case ii) are not asymptotically flat since limr→∞[b(r)/r]↛0. To make it asymptotically flat we matched it with the Schwarzschild vacuum.
Publisher
Frontiers Media SA
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics,Materials Science (miscellaneous),Biophysics
Reference59 articles.
1. Causality and multiply connected space-time;Fuller;Phys Rev,1962
2. Feld und materie;Weyl;Ann Phys,1921
3. Beiträge zur einsteinschen gravitationstheorie;Flamm;Phys Z,1916
Cited by
2 articles.
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