22-26 October 2018
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

Wormholes with quardratic equation of state

22 Oct 2018, 15:40
2h 30m
Petrovskiy hall (Hotel Intourist Kolomenskoye 4*)

Petrovskiy hall

Hotel Intourist Kolomenskoye 4*

Kashirskoye shosse, 39B, Moscow, Russia, 115409


Dr. Safiqul Islam (Harish-Chandra Research Institute)


In last few years, several cosmologists have been used different equation of states (EOS) (namely, Phantom energy, generalized Chaplygin gas, Vander Walls quintessence EOS etc ) to explain the present accelerated expansion of the Universe. By using the same EOS, some theoretical physicists have been trying to construct traversable wormholes. Recently, Ananda and Bruni [Phys.Rev.D74:023523,2006] have proposed quardratic EOS to describe homogeneous and inhomogeneous cosmological models. In this, article we explore the possibility that the wormholes be supported by quardratic EOS. We have found a series solution of Einstein equations describing
wormhole for a matter source that is characterized by quardratic EOS.

Primary authors

Dr. Farook Rahaman (Jadavpur University) Dr. Safiqul Islam (Harish-Chandra Research Institute) Ms. Sumita Banerjee (Jadavpur University, Kolkata)

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