20 citations · 111 across the 22 of their papers we have counts for
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Discrete and Continuous Symmetry Transformation Operators and Their Algebraic Structures: A Field-Theoretic System
R. Kumar, R. P. Malik
We discuss the discrete as well as the continuous symmetry transformations for a three -dimensional combined system of the free Abelian 1-form and 2-form gauge theori…
A Field-Theoretic Model: Discrete Duality Symmetry
R. Kumar, R. P. Malik
We demonstrate the discrete duality symmetry between the Abelian 1-form and 2-form basic gauge fields in the context of a three -dimensional () combined system of the…
FLPR Model: Supervariable approach and a model for Hodge theory
Ansha S. Nair, R. Kumar, Saurabh Gupta
We procure the complete set of (anti-)BRST as well as (anti-)co-BRST symmetry transformations of the Friedberg-Lee-Pang-Ren (FLPR) model within the framework of the supervariable a…
(Anti-)BRST Symmetries in FLRW Model: Supervariable Approach
Aradhya Shukla, Dharm Veer Singh, R. Kumar
Friedmann-Lemaitre-Robertson-Walker (FLRW) model, representing the isotropic and homogeneous Universe, has an inherent diffeomorphism (or reparametrization) invariance. For a given…
The Polyakov loop dependence of bulk viscosity of QCD matter
Debmalya Mukhopadhyay, Jan-e Alam, R. Kumar
In this work, we show the dependence of bulk viscosity on Polyakov loop in 3+1 dimensional topologically massive model (TMM). This model contains equally massive non-Abelian gauge…
HTL effective action of topologically massive gluons in 3+1 dimensions
Debmalya Mukhopadhyay, R. Kumar, Jan-e Alam +1
We construct an effective action for "soft" gluons by integrating out hard thermal modes of topologically massive vector bosons at one loop order. The loop carrying hard gluons (mo…