91 citations · 2.8k across the 127 of their papers we have counts for
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Soft-Collinear Effective Theory: BRST Formulation
Sudhaker Upadhyay, Bhabani Prasad Mandal
We provide a systematic BRST formalism for the soft-collinear effective theory describing interactions of soft and collinear degrees of freedom in the presence of a hard interactio…
A modified thermodynamics of rotating and charged BTZ black hole
Sudhaker Upadhyay, Nadeem-ul-islam, Prince A. Ganai
We present the thermodynamics of a charged and rotating BTZ black holes here. In particular, we derive expressions for various macroscopic thermal quantities such as entropy, Hawki…
Perturbed thermodynamics of charged black hole solution in Rastall theory
Behnam Pourhassan, Sudhaker Upadhyay
We study the thermodynamics of a charged black hole surrounded by a perfect fluid in Rastall theory and investigate three different cases of quintessence, dust and radiation fields…
Thermodynamic geometry of a black hole surrounded by perfect fluid in Rastall theory
Saheb Soroushfar, Reza Saffari, Sudhaker Upadhyay
In this paper, we study thermodynamics and thermodynamic geometry of a black hole surrounded by the perfect fluid in Rastall theory. In particular, we calculate the physical quanti…
Time dependent dark energy and the thermodynamics of many-body systems
Behnam Pourhassan, Sudhaker Upadhyay
In this paper, we study the thermodynamics and statistics of the galaxies clustering affected by the dynamical dark energy. We consider two important dark energy models based on ti…
Lorentz-violating gaugeon formalism for rank-2 tensor theory
Sudhaker Upadhyay, Mushtaq B. Shah, Prince A. Ganai
We develop a BRST symmetric gaugeon formalism for the Abelian rank-2 antisymmetric tensor field in the Lorentz breaking framework. The Lorentz breaking is achieved here by consider…