137 citations · 299 across the 14 of their papers we have counts for
4 papers · 1 filter
Spin-Phonon Resonances in Nearly Polar Metals with Spin-Orbit Coupling
Abhishek Kumar, Premala Chandra, Pavel A. Volkov
In metals in the vicinity of a polar transition, interactions between electrons and soft phonon modes remain to be determined. Here we explore the consequences of spin-orbit assist…
Zero-field spin resonance in graphene with proximity-induced spin-orbit coupling
Abhishek Kumar, Saurabh Maiti, Dmitrii L. Maslov
We investigate collective spin excitations in graphene with proximity-induced spin-orbit coupling (SOC) of the Rashba and valley-Zeeman types, as it is the case, e.g., for graphene…
Quasiparticle and Nonquasiparticle Transport in Doped Quantum Paraelectrics
Abhishek Kumar, Vladimir I. Yudson, Dmitrii L. Maslov
Charge transport in doped quantum paralectrics (QPs) presents a number of puzzles, including a pronounced regime in the resistivity. We analyze charge transport in a QP withi…
Polaron mobility in the "beyond quasiparticles" regime
Andrey S. Mishchenko, Lode Pollet, Nikolay V. Prokof'ev +3
In a number of physical situations, from polarons to Dirac liquids and to non-Fermi liquids, one encounters the "beyond quasiparticles" regime, in which the inelastic scattering ra…