Existence of traversable wormholes with modified gravity and non-linear equation of state

2021 ◽  
Author(s):  
Bikash Chandra Paul
Keyword(s):  
Equation Of State ◽  
Linear Equation ◽  
Modified Gravity ◽  
Traversable Wormholes ◽  
Non Linear Equation ◽  
Non Linear

scholarly journals Exact solutions in (2+1)-dimensional anti-de Sitter space-time admitting a linear or non-linear equation of state

2014 ◽  
Vol 355 (2) ◽  
pp. 353-359 ◽  
Author(s):  
Ayan Banerjee ◽  
Farook Rahaman ◽  
Kanti Jotania ◽  
Ranjan Sharma ◽  
Mosiur Rahaman
Keyword(s):  
Equation Of State ◽  
Exact Solutions ◽  
Linear Equation ◽  
De Sitter Space ◽  
Space Time ◽  
De Sitter ◽  
Non Linear Equation ◽  
Non Linear

scholarly journals Relativistic anisotropic fluid spheres satisfying a non-linear equation of state

2020 ◽  
Vol 80 (5) ◽  
Author(s):  
Francisco Tello-Ortiz ◽  
M. Malaver ◽  
Ángel Rincón ◽  
Y. Gomez-Leyton
Keyword(s):  
Equation Of State ◽  
Linear Equation ◽  
Anisotropic Fluid ◽  
Non Linear Equation ◽  
Non Linear ◽  
Fluid Spheres

scholarly journals Traversable wormholes with exponential shape function in modified gravity and general relativity: A comparative study

2020 ◽  
Vol 29 (09) ◽  
pp. 2050068 ◽  
Author(s):  
Gauranga C. Samanta ◽  
Nisha Godani ◽  
Kazuharu Bamba
Keyword(s):  
General Relativity ◽  
Equation Of State ◽  
Comparative Study ◽  
Modified Gravity ◽  
Shape Function ◽  
Anisotropy Parameter ◽  
Energy Conditions ◽  
Traversable Wormholes

We have proposed a novel shape function on which the metric that models traversable wormholes is dependent. Using this shape function, the energy conditions, equation-of-state and anisotropy parameter are analyzed in [Formula: see text] gravity, [Formula: see text] gravity and general relativity. Furthermore, the consequences obtained with respect to these theories are compared. In addition, the existence of wormhole geometries is investigated.

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