49 citations · 190 across the 19 of their papers we have counts for
19 papers
Infinite degeneracy of Landau levels from the Euclidean symmetry with central extension revisited
Rajan Murgan
The planar Landau system which describes the quantum mechanical motion of a charged particle in a plane with a uniform magnetic field perpendicular to the plane, is explored within…
A note on a boundary sine-Gordon model at the free-Fermion point
Rajan Murgan
We investigate the free-Fermion point of a boundary sine-Gordon model with nondiagonal boundary interactions for the ground state using auxiliary functions, obtained from T-Q equat…
The solution of an open XXZ chain with arbitrary spin revisited
Rajan Murgan, Christopher Silverthorn
The Bethe ansatz solutions for an open XXZ spin chain with arbitrary spin with N sites and nondiagonal boundary terms are revisited. The anisotropy parameter, for cases considered…
Generalized T-Q relations and the open spin-s XXZ chain with nondiagonal boundary terms
Rashad Baiyasi, Rajan Murgan
We consider the open spin-s XXZ quantum spin chain with nondiagonal boundary terms. By exploiting certain functional relations at roots of unity, we derive a generalized form of T-…
A note on the IR limit of the NLIEs of boundary supersymmetric sine-Gordon model
Rajan Murgan
We consider the infrared (IR) limit of the nonlinear integral equations (NLIEs) for the boundary supersymmetric sine-Gordon (BSSG) model, previously obtained from the NLIEs for the…
On the NLIE of (inhomogeneous) open spin-1 XXZ chain with general integrable boundary terms
Rajan Murgan
Starting from the T-Q equations of the open spin-1 XXZ quantum spin chain with general integrable boundary terms, for values of the boundary parameters which satisfy a certain cons…