A perturbative approach to the quantum elliptic Calogero-Sutherland model
Jose Fernandez Nunez, Wifredo Garcia Fuertes, Askold Perelomov
Abstract
We solve perturbatively the quantum elliptic Calogero-Sutherland model in the regime in which the quotient between the real and imaginary semiperiods of the Weierstrass P function is small
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