410 citations · 4.2k across the 128 of their papers we have counts for
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Universal scaling in BCS superconductivity in two dimensions in non-s waves
Sadhan K. Adhikari, Angsula Ghosh
The solutions of a renormalized BCS model are studied in two space dimensions in , and waves for finite-range separable potentials. The gap parameter, the critical tempe…
Universal scaling in BCS superconductivity in three dimensions in non- waves
Angsula Ghosh, Sadhan K. Adhikari
The solutions of a renormalized BCS equation are studied in three space dimensions in , and waves for finite-range separable potentials in the weak to medium coupling re…
Lattice Discretization in Quantum Scattering
Sadhan K. Adhikari, T. Frederico, R. M. Marinho
The utility of lattice discretization technique is demonstrated for solving nonrelativistic quantum scattering problems and specially for the treatment of ultraviolet divergences i…
Renormalization in Nonrelativistic Quantum Mechanics
Sadhan K. Adhikari, Angsula Ghosh
The importance and usefulness of renormalization are emphasized in nonrelativistic quantum mechanics. The momentum space treatment of both two-body bound state and scattering probl…