71 citations · 1.8k across the 167 of their papers we have counts for
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Testing Dark Matter with the Anomalous Magnetic Moment in Quantum Electrodynamics Model
Ashok K. Das, Jorge Gamboa, Fernando Méndez +1
We consider a model of dark quantum electrodynamics which is coupled with a visible photon through a kinetic mixing term. After checking of consistency properties, we compute the $…
Generalized Kadanoff-Baym relation in nonequilibrium quenched models
A. L. M. Britto, Ashok K. Das, J. Frenkel
In the context of a broad class of quenched models, we derive a generalized differential form of the Kadanoff-Baym (KB) ansatz which relates the out of equilibrium correlated and s…
Operator description for thermal quantum field theories on an arbitrary path in the real time formalism
Ashok Das, Pushpa Kalauni
We develop an operator description, much like thermofield dynamics, for quantum field theories on a real time path with an arbitrary parameter . We point out new…
Generalized Dirac duality and CP violation in a two photon theory
P. Arias, A. K. Das, J. Gamboa +1
A kinetic mixing term, which generalizes the duality symmetry of Dirac, is studied in a theory with two photons (visible and hidden). This theory can be either CP conserving or CP…