56 citations · 351 across the 25 of their papers we have counts for
5 papers · 1 filter
Cosmological Implications of Unimodular Gravity
Pankaj Jain, Atul Jaiswal, Purnendu Karmakar +2
We consider a model of gravity and matter fields which is invariant only under unimodular general coordinate transformations (GCT). The determinant of the metric is treated as a se…
Testing Unimodular Gravity
Pankaj Jain, Purnendu Karmakar, Subhadip Mitra +2
We consider models of gravitation that are based on unimodular general coordinate transformations (GCT). These transformations include only those which do not change the determinan…
Thermodynamic properties of a magnetically modulated graphene
SK Firoz Islam, Naveen K. Singh, Tarun Kanti Ghosh
The effect of magnetic modulation on thermodynamic properties of a graphene monolayer in presence of a constant perpendicular magnetic field is reported here. One-dimensional spati…
Quantum Treatment of the Weyl Vector Meson
Naveen K. Singh, Pankaj Jain, Subhadip Mitra +1
The Weyl meson arises in theories with local scale invariance. It acts as a candidate for dark matter in a generalized Standard Model with local scale invariance. The Higgs particl…
Cosmological Perturbation Analysis in a Scale Invariant Model of Gravity
Pankaj Jain, Purnendu Karmakar, Subhadip Mitra +2
We consider a model for gravity that is invariant under global scale transformations. It includes one extra real scalar field coupled non-minimally to the gravity fields. In this m…