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4 papers · 2 filters
Seiberg Witten Map and the Axial Anomaly in Noncommutative Field Theory
Rabin Banerjee, Subir Ghosh
Using the point-splitting regularisation, we calculate the axial anomaly in an arbitrary even dimensional Non-Commutative (NC) field theory. Our result is (star) gauge invariant in…
"Gauging" the Fluid
Subir Ghosh
A consistent framework has been put forward to quantize the isentropic, compressible and inviscid fluid model in the Hamiltonian framework, using the Clebsch parameterization. The…
Gauge Theoretic Approach to Fluid Dynamics
Subir Ghosh
The Hamiltonian dynamics of a compressible inviscid fluid is formulated as a gauge theory. The idea of gauge equivalence is exploited to unify the study of apparantly distinct phys…
Batalin-Tyutin Quantisation of the Spinning Particle Model
Subir Ghosh
The Spinning Particle Model for anyon is analysed in the Batalin-Tyutin scheme of quantisation in extended phase space. Here additional degrees of freedom are introduced in the pha…