Work

An Exponential Shape Function for Wormholes in Modified Gravity*

Year: 2019

Type: article

Abstract: We propose a new exponential shape function in wormhole geometry within modified gravity. The energy conditions and the equation-of-state parameter are obtained. The radial and tangential null energy conditions, and also the weak energy condition are validated, which indicates the absence of exotic matter due to modified gravity allied with such a new proposal.

Source: Chinese Physics Letters

DOI: 10.1088/0256-307x/36/12/120401

Authors: P. H. R. S. Moraes, Pradyumn Kumar Sahoo, Shreyas Sunil Kulkarni, Shivaank Agarwal

Institutions: Instituto Tecnológico de Aeronáutica, University of Naples Federico II, Birla Institute of Technology and Science - Hyderabad Campus, Birla Institute of Technology and Science, Pilani

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2984697394

FWCI: 2.009

Cites: 86

Cited by: 26

Related to: 10