49 citations
5 papers
Non abelian bosonisation in three dimensional field theory
N. Banerjee, R. Banerjee, S. Ghosh
We develop a method based on the generalised Stückelberg prescription for discussing bosonisation in the low energy regime of the SU(2) massive Thirring model in 2+1 dimensions. Fo…
A novel BRST approach in generalizing the Jackiw-Nair anyon
Subir Ghosh, S. Mukhopadhyay
A novel BRST quantization is described, which is applied in generalizing the Jackiw-Nair construction of anyon. We have explicitly shown that the matter states connected to an unco…
Anyons in Electromagnetic Field and the BMT Equation
Subir Ghosh
The Lagrangian model for anyon, presented in [6], is extended to include interactions with external, homogeneous electromagnetic field. Explicit electric and magnetic moment terms…
Spinning particles in dimensions
Subir Ghosh
Lagrangian and Hamiltonian formulations of a free spinning particle in 2+1-dimensions or {\it anyon} are established, following closely the analysis of Hanson and Regge. Two viable…
Quantisation of invariant nonlinear sigma model in the Batalin-Tyutin formalism
N. Banerjee, Subir Ghosh, R. Banerjee
We quantise the nonlinear sigma model using the Batalin Tyutin (BT) approach of converting a second class system into first class. It is a {\it nontrivial} application of th…