89 citations · 922 across the 49 of their papers we have counts for
Showing 2000Show all
3 papers · 1 filter
hep-th2000★ 14 cited
Spin chains from super-models
Tetsuo Deguchi, Pijush K. Ghosh
We construct and study a class of N particle supersymmetric Hamiltonians with nearest and next-nearest neighbor inverse-square interaction in one dimension. We show that inhomogene…
hep-th2000★ 20 cited
Extended superconformal symmetry and Calogero-Marchioro model
Pijush K. Ghosh
We show that the two dimensional Calogero-Marchioro Model (CMM) without the harmonic confinement can naturally be embedded into an extended SU(1,1|2) superconformal Hamiltonian. We…
hep-th2000★ 34 cited
Super-Calogero-Moser-Sutherland systems and free super-oscillators : a mapping
Pijush K. Ghosh
We show that the supersymmetric rational Calogero-Moser-Sutherland (CMS) model of A_{N+1}-type is equivalent to a set of free super-oscillators, through a similarity transformation…