71 citations · 86 across the 9 of their papers we have counts for
10 papers
Tunable flat bands from a parent chiral Hamiltonian
Jun-Hyung Bae, Alexei Andreanov, Saurabh Maiti
Systems with flat bands are interesting as they potentially host many exotic quantum phenomena that would be hard to observe in usual systems with dispersive bands. Multiple approa…
Electronic Raman scattering from 2D metals with broken inversion symmetry
Mojdeh Saleh, Saurabh Maiti
Lack of inversion symmetry in metals breaks SU(2) symmetry which results in spin-splitting of the electronic states at the Fermi level due to various types of spin-orbit coupling (…
A modified-residue prescription to calculate dynamical correlation functions
Igor Benek-Lins, Jonathan Discenza, Saurabh Maiti
One of the challenges in using numerical methods to address many-body problems is the multi-dimensional integration over poles. More often that not, one needs such integrations to…
Effects of electron correlation on resonant Edelstein and inverse-Edelstein effects
Mojdeh Saleh, Abhishek Kumar, Dmitrii L. Maslov +1
Spin-orbit coupling in systems with broken inversion symmetry gives rise to the Edelstein effect, which is the induced spin polarization in response to an applied electric field or…
Resonant Edelstein and inverse-Edelstein effects, charge-to-spin conversion, and spin pumping from chiral-spin modes
Mojdeh Saleh, Abhishek Kumar, Dmitrii L. Maslov +1
Spin-orbit coupling in systems with broken inversion symmetry gives rise to the Edelstein effect, which is the spin polarization induced by an electric field or current, and the in…
Universal nonanalytic features in response functions of anisotropic superconductors
Igor Benek-Lins, Dean Fountas, Jonathan Discenza +1
Nonanalytic features are interesting in physics as they carry valuable information about the physical properties of the system. These properties manifest themselves in observables…
A generalized framework for straintronics in 2D quantum materials using group theory
R. Zemouri, A. R. Champagne, S. Maiti
In the era of 2D and quasi-2D quantum materials one needs to model strain at the level of the Hamiltonian as opposed to a semi-classical approach. Corrections to the electronic Ham…
Many-body physics-induced selection rules: application to Raman spectroscopy
Igor Benek-Lins, Saurabh Maiti
Spectroscopic measurements in quantum systems are subject to selection rules, usually based on space-time symmetries, that allow or disallow transitions between states. In many-bod…
Electronic Raman response of a superconductor across a time reversal symmetry breaking phase transition
Surajit Sarkar, Saurabh Maiti
Polarization-resolved electronic Raman spectroscopy is an important experimental tool to investigate collective excitations in superconductors. In this work, we present a general t…
Proximity-induced triplet superconductivity in Rashba materials
Christopher R. Reeg, Dmitrii L. Maslov
We study a proximity junction between a conventional s-wave superconductor and a conductor with Rashba spin-orbit coupling, with a specific focus on the spin structure of the induc…