5 citations · 11 across the 10 of their papers we have counts for
10 papers
Study of Correlated Disorders and interaction in the Hofstadter Butterfly
Pooja Saini, Saptarshi Mandal, Sanjay Gupta
We investigate the impact of several quasiperiodic disorders and their continuous interpolation with the Aubry-Andre (AA) potential on the Hofstadter butterfly using mean field app…
Interacting fermions in two dimension in simultaneous presence of disorder and magnetic field
Saptarshi Mandal, Sanjay Gupta
We have studied the revival of Hofstadter butterfly due to the competition between disorder and electronic interaction using mean field approximation of unrestricted Hartree Fock m…
Electronic structure of a single vortex in d-wave superconductor revisited
Sanjay Gupta
The present work deals with the study of d-wave superconductor in presence of a single vortex placed at the centre of the 2D lattice using the model within the renormalize…
Physics of interface: Barrier with correlations and disorder sandwiched between two metallic planes
Sanjay Gupta, Tribikram Gupta
A Metal-Disordered Mott insulator-Metal heterostructure is studied at half-fiiling using unrestricted Hartree Fock method. The corresponding clean system has been shown to be an in…
Physics of interface: Strongly correlated barrier with chemical modulation sandwiched between two metallic planes
Tribikram Gupta, Sanjay Gupta
Barrier planes described by the Ionic Hubbard model and sandwiched between metallic planes on both sides are studied using unrestricted Hartree Fock. For zero onsite correlation, t…
Physics of interface: Mott insulator barrier sandwiched between two metallic planes
Sanjay Gupta, Tribikram Gupta
We consider a heterostructure of a metal and a barrier with onsite correlation at half filling using unrestricted Hartree Fock. We find that above a certain value of correlation st…