32 citations · 120 across the 14 of their papers we have counts for
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Fermionic dual of one-dimensional bosonic particles with derivative delta function potential
B. Basu-Mallick, Tanaya Bhattacharyya
We investigate the boson-fermion duality relation for the case of quantum integrable derivative -function bose gas. In particular, we find out a dual fermionic system with nonva…
Multi-band structure of the quantum bound states for a generalized nonlinear Schrodinger model
B. Basu-Mallick, Tanaya Bhattacharyya, Diptiman Sen
By using the method of coordinate Bethe ansatz, we study N-body bound states of a generalized nonlinear Schrodinger model having two real coupling constants c and η. It is found th…
Quantum bound states for a derivative nonlinear Schrodinger model and number theory
B. Basu-Mallick, Tanaya Bhattacharyya, Diptiman Sen
A derivative nonlinear Schrodinger model is shown to support localized N-body bound states for several ranges (called bands) of the coupling constant eta. The ranges of eta within…
Quantum integrability of bosonic Massive Thirring model in continuum
Tanaya Bhattacharyya
By using a variant of the quantum inverse scattering method, commutation relations between all elements of the quantum monodromy matrix of bosonic Massive Thirring (BMT) model are…
Bound and scattering states of extended Calogero model with an additional PT invariant interaction
B. Basu-Mallick, Tanaya Bhattacharyya, Anjan Kundu +1
Here we discuss two many-particle quantum systems, which are obtained by adding some nonhermitian but PT (i.e. combined parity and time reversal) invariant interaction to the Calog…
Exact solvability and quantum integrability of a derivative nonlinear Schrodinger model
B. Basu-Mallick, Tanaya Bhattacharyya
By using a variant of quantum inverse scattering method (QISM) which is directly applicable to field theoretical systems, we derive all possible commutation relations among the ope…