Degenerate quantum gases with spin–orbit coupling: a review

H Zhai - Reports on Progress in Physics, 2015 - iopscience.iop.org
This review focuses on recent developments in synthetic spin–orbit (SO) coupling in
ultracold atomic gases. Two types of SO coupling are discussed. One is Raman process …

Exact ground states and topological order in interacting Kitaev/Majorana chains

H Katsura, D Schuricht, M Takahashi - Physical Review B, 2015 - APS
We study a system of interacting spinless fermions in one dimension that, in the absence of
interactions, reduces to the Kitaev chain [Kitaev, Phys. Usp. 44, 131 (2001) 1468-4780 …

Quantum correlations in the spin-1/2 Heisenberg XXZ chain with modulated Dzyaloshinskii-Moriya interaction

FK Fumani, B Beradze, S Nemati, S Mahdavifar… - Journal of Magnetism …, 2021 - Elsevier
We study a one-dimensional spin-1/2 XXZ Heisenberg model with alternating Dzyaloshinskii-
Moriya interaction, using the numerical Lanczos method. Recently, the ground state (GS) …

Proposal for simulating quantum spin models with the Dzyaloshinskii-Moriya interaction using Rydberg atoms and the construction of asymptotic quantum many-body …

M Kunimi, T Tomita, H Katsura, Y Kato - Physical Review A, 2024 - APS
We have developed a method to simulate quantum spin models with the Dzyaloshinskii-
Moriya interaction (DMI) using Rydberg atom quantum simulators. Our approach involves a …

Realizing unconventional quantum magnetism with symmetric top molecules

ML Wall, K Maeda, LD Carr - New Journal of Physics, 2015 - iopscience.iop.org
We demonstrate that ultracold symmetric top molecules loaded into an optical lattice can
realize highly tunable and unconventional models of quantum magnetism, such as an XYZ …

Tunable-spin-model generation with spin-orbit-coupled fermions in optical lattices

M Mamaev, I Kimchi, RM Nandkishore, AM Rey - Physical Review Research, 2021 - APS
We study the dynamical behavior of ultracold fermionic atoms loaded into an optical lattice
under the presence of an effective magnetic flux, induced by spin-orbit-coupled laser driving …

Magnetic phase diagram of a spin-1/2 chain with modulated Dzyaloshinskii-Moriya interaction

GI Japaridze, H Cheraghi, S Mahdavifar - Physical Review E, 2021 - APS
We consider the ground-state phase diagram of a one-dimensional spin-1/2 XXZ chain with
a spatially modulated Dzyaloshinskii-Moriya interaction in the presence of an alternating …

Emergence of non-Abelian SU (2) invariance in Abelian frustrated fermionic ladders

B Beradze, M Tsitsishvili, E Tirrito, M Dalmonte… - Physical Review B, 2023 - APS
We consider a system of interacting spinless fermions on a two-leg triangular ladder with π/2
magnetic flux per triangular plaquette. Microscopically, the system exhibits a U (1) symmetry …

Analytical results for the unusual Grüneisen ratio in the quantum Ising model with Dzyaloshinskii-Moriya interaction

Q Luo - Physical Review B, 2022 - APS
The Grüneisen ratio (GR) has emerged as a superb tool for the diagnosis of quantum phase
transitions; it diverges algebraically upon approaching critical points of continuous phase …

Entanglement dynamics of a two-qubit XYZ spin chain under both Dzyaloshinskii-Moriya interaction and time-dependent anisotropic magnetic field

T Martin, TA Giresse - International Journal of Theoretical Physics, 2020 - Springer
In the present paper, the quantum entanglement dynamics of two qubits Heisenberg-XYZ
spin chain under a time dependent magnetic field effects, and considering the …