71 citations · 150 across the 29 of their papers we have counts for
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Coherent States in Classical Field Theory
Abhijeet Joshi, Vivek M. Vyas, Prasanta K. Panigrahi
We illustrate the emergence of classical analogue of coherent state and its generalisation in a purely classical field theoretical setting. Our algebraic approach makes use of the…
Photon mass via current confinement
Vivek M. Vyas, Prasanta K. Panigrahi
A parity invariant theory, consisting of two massive Dirac fields, defined in three dimensional space-time, with the confinement of a certain current is studied. It is found that t…
Solitons and spin transport in graphene boundary
Kumar Abhinav, Vivek M Vyas, Prasanta K Panigrahi
It is shown that in (2+1)-dimensional condensed matter systems, induced gravitational Chern-Simons (CS) action can play a crucial role for coherent spin transport in a finite geome…
A gauge theory of massive spin one particles
Vivek M. Vyas, V. Srinivasan
An Abelian gauge theory describing dynamics of massive spin one bosons is constructed. This is achieved by appending to the Maxwell action, a gauge invariant mass term. The theory…
Some results on topological currents in field theory
Vivek M. Vyas, V. Srinivasan, Prasanta K. Panigrahi
A few exact results concerning topological currents in field theories are obtained. It is generally shown that, a topological charge can not generate any kind of symmetry transform…
Classical solutions for Yang-Mills-Chern-Simons field coupled to an external source
Vivek M. Vyas, T. Soloman Raju, T. Shreecharan
We find wide class of exact solutions of Yang-Mills-Chern-Simons theory coupled to an external source, in terms of doubly periodic Jacobi elliptic functions. The obtained solutions…