153 citations · 551 across the 50 of their papers we have counts for
50 papers
Tunable persistent currents in a spin-orbit coupled pseudospin-1 fermionic quantum ring
Mijanur Islam, Saurabh Basu
We conduct a thorough study of the persistent currents in a spin-orbit coupled pseudospin-1 fermionic quantum ring (QR) that smoothly interpolates between graphene (…
Ergodicity-breaking phase diagram and fractal dimensions in long-range models with generically correlated disorder
Shilpi Roy, Saurabh Basu, Ivan M. Khaymovich
Models with correlated disorders are rather common in physics. In some of them, like the Aubry-André (AA) model, the localization phase diagram can be found from the (self)duality…
Higher order topology in a band deformed Haldane model
Srijata Lahiri, Saurabh Basu
Haldane model is a celebrated tight binding toy model in a 2D honeycomb lattice that exhibits quantized Hall conductance in the absence of an external magnetic field. In our work,…
Band engineered bilayer Haldane model: Evidence of multiple topological phase transitions
Sayan Mondal, Saurabh Basu
We have studied the evolution of the topological properties of a band-engineered AB-stacked bilayer honeycomb structure in the presence of a Haldane flux. Without a Haldane flux, b…
Parsing skin effect in a non-Hermitian spinless BHZ-like model
Dipendu Halder, Saurabh Basu
This work comprehensively investigates the non-Hermitian skin effect (NHSE) in a spinless Bernevig- Hughes-Zhang (BHZ)-like model in one dimension. It is generally believed that a…
Effect of magnetic field on the electronic properties of an - ring
Mijanur Islam, Tutul Biswas, Saurabh Basu
We consider a quantum ring of a certain radius R built from a sheet of the - lattice and solve for its spectral properties in presence of an external magnetic field. The en…