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hep-th2003
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…
hep-th2003
Unifying Approaches in Integrable Systems: Quantum and Statistical, Ultralocal and Nonultralocal
Anjan Kundu
The aim of this review is to present the list of by now a significant collection of quantum integrable models, ultralocal as well as nonultralocal, in a systematic way stressing on…