Shadows and gravitational weak lensing by the Schwarzschild black hole in the string cloud background with quintessential field*

Mustafa, Ghulam; Atamurotov, Farruh; Hussain, Ibrar; Shaymatov, Sanjar; Övgün, Ali

doi:10.1088/1674-1137/ac917f

Public

Shadows and gravitational weak lensing by the Schwarzschild black hole in the string cloud background with quintessential field*

Published in Chinese Physics C • Sep 13, 2022

Authors:

Ghulam Mustafa

Farruh Atamurotov

Ibrar Hussain

Abstract

Abstract In this study, we observe that, in the presence of the string cloud parameter a and the quintessence parameter γ , with the equation of state parameter , the radius of the shadow of the Schwarzschild black hole increases as compared with that in the pure Schwarzschild black hole case. The e...

Subject

Physics

Schwarzschild radius

Schwarzschild metric

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