17 citations · 53 across the 14 of their papers we have counts for
7 papers · 1 filter
Divergence Anomaly and Schwinger Terms: Towards a Consistent Theory of Anomalous Classical Fluid
Arpan Krishna Mitra, Subir Ghosh
Anomaly, a generic feature of relativistic quantum field theory, is shown to be present in non-relativistic classical ideal fluid. A new result is the presence of anomalous terms i…
Noncommutative fluid and Growing Modes of Inhomogeneity in (Newtonian) Cosmology
Arpan Krishna Mitra, Rabin Banerjee, Subir Ghosh
Time evolution of modes of density contrast, in particular the growing modes, dictate the structure formation in Universe. In this paper we explicitly show how (spatial) Non-Commut…
On the equivalence among stress tensors in a gauge-fluid system
Arpan Krishna Mitra, Rabin Banerjee, Subir Ghosh
In this paper we bring out the subtleties involved in the study of a first order relativistic field theory with auxiliary field variables playing an essential role. In particular w…
Canonical formulation for nonrelativistic Euler fluids and Schwinger type conditions
Rabin Banerjee, Arpan Krishna Mitra
We present a new approach, based on Noether's energy-momentum tensor, to construct the lagrangian for nonrelativistic nonisentropic Euler fluids. An advantage of this approach is t…
Hamiltonian analysis of interacting fluids
Rabin Banerjee, Subir Ghosh, Arpan Krishna Mitra
Ideal fluid dynamics is studied as a relativistic field theory with particular importance on its hamiltonian structure. The Schwinger condition, whose integrated version yields the…
Constitutive relations and response parameters in two dimensional hydrodynamics with gauge and gravitational anomalies
Rabin Banerjee, Shirsendu Dey
We obtain the constitutive relations for the stress tensor and gauge current in dimensional hydrodynamics in the presence of both gauge and gravitational (conformal as well…
Two dimensional hydrodynamics with gauge and gravitational anomalies
Rabin Banerjee, Shirsendu Dey, Bibhas Ranjan Majhi +1
We present a new approach to discuss two dimensional chiral and non-chiral hydrodynamics with gauge and gravitational anomalies. Exact constitutive relations for the stress tensor…