23 citations · 172 across the 26 of their papers we have counts for
5 papers · 1 filter
Gauge Field Theory in the Infrared Regime
Ashok Das, J. Gamboa, J. Lopez-Sarrion +1
We propose that the low energy behavior of a pure gauge theory can be studied by simply assuming violation of Lorentz invariance which is implemented through a deformation of the c…
Thermal Operator Representation of Finite Temperature Graphs
Fernando T. Brandt, Ashok Das, Olivier Espinosa +2
Using the mixed space representation (t,p) in the context of scalar field theories, we prove in a simple manner that the Feynman graphs at finite temperature are related to the cor…
The algebra of flat currents for the string on AdS_5 x S^5 in the light-cone gauge
Ashok Das, A. Melikyan, Matsuo Sato
We continue the program initiated in hep-th/0411200 and calculate the algebra of the flat currents for the string on AdS_5 x S^5 background in the light-cone gauge with kappa-symme…
Supersymmetric Non-local Gas Equation
Ashok Das, Z. Popowicz
In this paper we study systematically the question of supersymmetrization of the non-local gas equation. We obtain both the N=1 and the N=2 supersymmetric generalizations of the sy…
Unruh Effect in the General Light-Front Frame
Ashok Das, J. Frenkel, Silvana Perez
We study the phenomenon of Unruh effect in a massless scalar field theory quantized on the light-front in the general light-front frame. We determine the uniformly accelerating coo…