25 citations · 124 across the 18 of their papers we have counts for
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cond-mat.str-el2013★ 1 cited
Electron pairing and evidence of a BCS-BEC crossover in d-wave superconductors
Subrat Kumar Das, Ayan Khan, Saurabh Basu
We have demonstrated that it is possible to access a crossover scenario starting with a weak coupling (BCS) d-wave superconductor to a strongly coupled Bose-Einstein condensate (BE…
cond-mat.str-el2008
Pair Formation in a t-J Model
Ayan Khan
We have investigated the formation of bound state of two electrons in different kind of lattices using a t-J-U model.