11 Result(s)
within
Snehasish Bhattacharjee
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Article
Configurational entropy in Chaplygin gas models
The present work employs the Linder parametrization of a constant growth index (Linder in PRD 72:043529, 2005) to investigate the evolution of growth rate of clustering and the dissipation of configurational e...
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Article
Open AccessGrowth rate and configurational entropy in Tsallis holographic dark energy
In this work, we analyzed the effect of different prescriptions of the IR cutoffs, namely the Hubble horizon cutoff, particle horizon cutoff, Granda and Oliveros horizon cut off, and the Ricci horizon cutoff o...
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Article
Configurational entropy in f(T) gravity
The evolution of the configurational entropy of the universe relies on the growth rate of density fluctuations and on the Hubble parameter. In this work, I present the evolution of configurational entropy for ...
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Article
Inflation in f(R, T) gravity
The article presents modeling of inflationary scenarios for the first time in the f(R, T) theory of gravity. We assume the f(R, T) functional form to be ...
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Article
Constraining \(\boldsymbol{f(R,T)}\) Gravity from the Dark Energy Density Parameter \(\boldsymbol{\Omega}_{\boldsymbol{\Lambda}}\)
\(f(R,T)\) gravity is a widely used extended theory of gravity introduced by Harko et al., which is a straightforward generalization of \(f(R)\) gravity. The action in this extended theory of gravity incor...
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Article
Interacting Tsallis and Rényi holographic dark energy with hybrid expansion law
The manuscript presents the dynamics of Tsallis holographic dark energy (THDE) and Rényi holographic dark energy (RHDE) prescribed by a non-linear interaction in the FRW spacetime and for a scale factor evolvi...
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Article
Gravitational Baryogenesis in Non-Minimal Coupled f(R,T) Gravity
Baryogenesis refers to the theoretical process that occurred in the early history of the universe producing excess of matter over antimatter. Hitherto, fundamental physics which can give rise to such events is...
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Article
Big bang nucleosynthesis and entropy evolution in f(R, T) gravity
The present article is devoted to constraining the model parameter \(\chi \)χ for the \(f(R,T)= R + \chi T\)f(R,T)=R+χT gravity model by employing the constraints coming from big bang nucleosynthesis. We solve th...
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Article
Open AccessBaryogenesis in \(f(Q,{\mathcal { T}})\) gravity
The article communicates exploration of gravitational baryogenesis in presence of \(f(Q,{\mathcal { T}})\)f(Q,T) gravity where Q denote the nonmetricity and \({\mathcal { T}}\)T the trace of the energy momentum t...
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Article
Open AccessPreferential targeting cancer-related i-motif DNAs by the plant flavonol fisetin for theranostics applications
The relationship of i-motif DNAs with cancer has prompted the development of specific ligands to detect and regulate their formation. Some plant flavonols show unique fluorescence and anti-cancer properties, w...
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Chapter and Conference Paper
Comparative Study of Cyclic Softening Modelling and Proposition of a Modification to ‘MARQUIS’ Approach
Cyclic hardening and softening of materials can be modelled by a single exponential decay function. Marquis proposed that similar function can be used to modify the dynamic recovery contribution of kinematic h...
