Open AccessDynamics of Bulk Viscous String Cosmological Model in f(R,G) Theory of Gravity
Author(s) -
Kailas R. Borgade,
S. R. Bhoyar,
Vineeta Basotia
Publication year - 2021
Publication title -
international journal of research in engineering, science and management
Language(s) - English
Resource type - Journals
ISSN - 2581-5792
DOI - 10.47607/ijresm.2021.654
Subject(s) - physics , mathematical physics , viscous liquid , string theory , string (physics) , theoretical physics , cosmological model , gravitation , dynamics (music) , universe , lagrangian , f(r) gravity , scalar field , classical mechanics , cosmology , quantum gravity , mechanics , astrophysics , quantum mechanics , acoustics , quantum
Existing investigations dedicated to the self-propelling investigation of dynamics of bulk viscous string in LRS Bianchi type-I cosmological model within the circumstance of alternative theory of gravity with Langrangian be the impulsive perform of Ricci scalar R and Gouss-Bonnet invariant G , say f(R,G) gravity. Exact solutions of the field equations correspond to special law of variation which provides singular model. Also some physical and kinematical aspects and its behavior with the present day universe of the cosmological model have been discussed.