76 citations · 174 across the 17 of their papers we have counts for
4 papers · 2 filters
The Inhomogeneity Expansion for Planar Q.E.D in a Magnetic Background
Gil Gat, Alpan Raval, Rashmi Ray
The effective action for Q.E.D in external magnetic field is constructed using the method of inhomogeneity expansion. We first treat the non-relativistic case where a Chern-Simons…
Anomalous Magnetic Moment of Anyons
Gil Gat, Rashmi Ray
The anomalous magnetic moment of anyons is calculated to leading order in a 1/N expansion. It is shown that the gyromagnetic ratio g remains 2 to the leading order in 1/N. This res…
Finite Temperature and Density Effects in Planar Q.E.D
G. Gat, R. Ray
The behavior of finite temperature planar electrodynamics is investigated. We calculate the static as well as dynamic characteristic functions using real time formalism. The temper…
Effective Interactions of Planar Fermions in a Strong Magnetic Field-the Effect of Landau Level Mixing
Rashmi Ray, Gil Gat
We obtain expressions for the current operator in the lowest Landau level (L.L.L.) field theory, where higher Landau level mixing due to various external and interparticle interact…