scholarly journals Does the generalized second law require entropy bounds for a charged system?

2000 ◽  
Vol 61 (6) ◽  
Author(s):  
Takeshi Shimomura ◽  
Shinji Mukohyama
Keyword(s):  
Second Law ◽  
Generalized Second Law ◽  
Entropy Bounds ◽  
Charged System

Entropy bounds, acceleration radiation, and the generalized second law

1983 ◽  
Vol 27 (10) ◽  
pp. 2271-2276 ◽  
Author(s):  
William G. Unruh ◽  
Robert M. Wald
Keyword(s):  
Second Law ◽  
Generalized Second Law ◽  
Entropy Bounds

scholarly journals Generalized second law for cosmology

2016 ◽  
Vol 93 (2) ◽  
Author(s):  
Raphael Bousso ◽  
Netta Engelhardt
Keyword(s):  
Second Law ◽  
Generalized Second Law

Cosmological consequences of modified Friedmann equations according to holographic equipartition law

2021 ◽  
Vol 36 (10) ◽  
pp. 2150069
Author(s):  
Abdul Jawad ◽  
Sidra Saleem ◽  
Saba Qummer
Keyword(s):  
Equation Of State ◽  
Cosmological Parameters ◽  
State Parameter ◽  
Second Law Of Thermodynamics ◽  
Second Law ◽  
Om Diagnostic ◽  
Generalized Second Law ◽  
Friedmann Equations ◽  
Equation Of State Parameter ◽  
Equipartition Law

We examine thermodynamically an extra driving term for the flat universe by applying Sharma Mittal entropy to Padmanabhan’s holographic equipartition law. Deviations from the Bekenstein–Hawking entropy by using this law, we generate an extra driving in the acceleration equation. By using the constant and parametrized equation of state parameter, we investigate the different cosmological parameters like deceleration parameter, squared speed of sound, Om-diagnostic and statefinder parameter through graphical approach. We observe compatible results with current observational data in both models. Generalized second law of thermodynamics also remains valid in both cases.

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