Quantum mechanics of a spin-orbit coupled electron constrained to a space curve
نویسندگان
چکیده
منابع مشابه
Exotic quantum spin models in spin-orbit-coupled Mott insulators.
We study cold atoms in an optical lattice with synthetic spin-orbit coupling in the Mott-insulator regime. We calculate the parameters of the corresponding tight-binding model using Peierls substitution and "localized Wannier states method" and derive the low-energy spin Hamiltonian for bosons and fermions. The spin Hamiltonian is a combination of Heisenberg model, quantum compass model and Dzy...
متن کاملTitle of dissertation : SPIN - ORBIT - COUPLED QUANTUM GASES
Title of dissertation: SPIN-ORBIT-COUPLED QUANTUM GASES Juraj Radić, Doctor of Philosophy, 2015 Dissertation directed by: Professor Victor Galitski Department of Physics The dissertation explores the effects of synthetic spin-orbit coupling on the behaviour of quantum gases in several different contexts. We first study realistic methods to create vortices in spin-orbit-coupled (SOC) Bose-Einste...
متن کاملQuantum quasicrystals of spin-orbit-coupled dipolar bosons.
We study quasi-two-dimensional dipolar Bose gases in which the bosons experience a Rashba spin-orbit coupling. We show that the degenerate dispersion minimum due to the spin-orbit coupling, combined with the long-range dipolar interaction, can stabilize a number of quantum crystalline and quasicrystalline ground states. Coupling the bosons to a fermionic species can further stabilize these phas...
متن کاملComment on "quantum quasicrystals of spin-orbit-coupled dipolar bosons".
A Comment on the Letter by S. Gopalakrishnan, I. Martin, and E. A. Demler, Phys. Rev. Lett. 111, 185304 (2013).. The authors of the Letter offer a Reply.
متن کاملSpin-orbit-coupled superconductivity
Superconductivity and spin-orbit (SO) interaction have been two separate emerging fields until very recently that the correlation between them seemed to be observed. However, previous experiments concerning SO coupling are performed far beyond the superconducting state and thus a direct demonstration of how SO coupling affects superconductivity remains elusive. Here we investigate the SO coupli...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2015
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.91.245412