409 citations · 1.5k across the 30 of their papers we have counts for
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cond-mat.mes-hall2012★ 9 cited
Relativistic fermion on a ring: Energy spectrum and persistent current
Sumit Ghosh
The energy and persistent current spectra for a relativistic fermion on a ring is studied in details. The nonlinear nature of persistent current in relativistic regime and its depe…
hep-th2012★ 4 cited
Generalized Uncertainty Principle, Modified Dispersion Relation and Barrier penetration by a Dirac particle
Sumit Ghosh
We have studied the energy band structure of a Dirac particle in presence of a generalised uncertainty principle (GUP). We start from defining a modified momentum operator and deri…