97 citations · 374 across the 11 of their papers we have counts for
4 papers · 1 filter
Entanglement and Majorana edge states in the Kitaev model
Saptarshi Mandal, Moitri Maiti, Vipin Kerala Varma
We investigate the von Neumann entanglement entropy and Schmidt gap in the ground state of the Kitaev model on the honeycomb lattice for square and cylindrical subsystems. We find…
Josephson junction detectors for Majorana modes and Dirac fermions
M. Maiti, K. M. Kulikov, K. Sengupta +1
We demonstrate that the current-voltage (I-V) characteristics of resistively and capacitively shunted Josephson junctions (RCSJs) hosting localized subgap Majorana states provides…
Boundary Fidelity and Entanglement in the symmetry protected topological phase of the SSH model
J. Sirker, M. Maiti, N. P. Konstantinidis +1
We present a detailed study of the fidelity, the entanglement entropy, and the entanglement spectrum, for a dimerized chain of spinless fermions---a simplified Su-Schrieffer-Heeger…
Graphene: Junctions and STM Spectra
M. Maiti, K. Saha, K. Sengupta
In this review we focus on the effect of the Dirac nature of graphene quasiparticles on two separate aspects. The first of these involves transport across superconducting graphene…