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20012007
most citedInfinite-range Ising ferromagnet in a time-dependent transverse field: quench and ac dynamics near the quantum critical point

116 citations · 198 across the 5 of their papers we have counts for

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hep-th2005

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…

hep-th2003

Bound and anti-bound soliton states for a quantum integrable derivative nonlinear Schrodinger model

B. Basu-Mallick, Tanaya Bhattacharyya, Diptiman Sen

We find that localized quantum N-body soliton states exist for a derivative nonlinear Schrodinger (DNLS) model within an extended range of coupling constant (ξ_q) given by 0 < | ξ_…