30 citations · 89 across the 4 of their papers we have counts for
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Supersymmetric quantum mechanics on noncommutative space
Pijush K. Ghosh
We construct supersymmetric quantum mechanics in terms of two real supercharges on noncommutative space in arbitrary dimensions. We obtain the exact eigenspectra of the two and thr…
On the Real Spectra of Calogero Model with Complex Coupling
Pijush K. Ghosh, Kumar S. Gupta
We study the eigenvalue problem of the rational Calogero model with the coupling of the inverse-square interaction as a complex number. We show that although this model is manifest…
Near-Horizon States of Black Holes and Calogero Models
B Basu-Mallick, Pijush K. Ghosh, Kumar S. Gupta
We find self-adjoint extensions of the rational Calogero model in presence of the harmonic interaction. The corresponding eigenfunctions may describe the near-horizon quantum state…
Self-Dual Charged Vortices of Finite Energy per Unit Length in Dimensions
Pijush K. Ghosh, Avinash Khare
We obtain both topological as well as nontopological self-dual charged vortex solutions of finite energy per unit length in a generalized abelian Higgs model in dimensions. I…