27 citations · 184 across the 20 of their papers we have counts for
5 papers · 1 filter
Disordered impenetrable two-component fermions in one dimension
D. V. Kurlov, M. S. Bahovadinov, S. I. Matveenko +4
We study the one-dimensional Hubbard model for two-component fermions with infinitely strong on-site repulsion (t-0 model) in the presence of disorder. Our analytical treatment dem…
Many-body localization transition in a frustrated XY chain
M. S. Bahovadinov, D. V. Kurlov, S. I. Matveenko +2
We demonstrate many-body localization (MBL) transition in a one-dimensional isotropic XY chain with a weak next-nearest-neighbor frustration in a random magnetic field. We perform…
Floquet integrability and long-range entanglement generation in the one-dimensional quantum Potts model
A. I. Lotkov, V. Gritsev, A. K. Fedorov +1
We develop a Floquet protocol for long-range entanglement generation in the one-dimensional quantum Potts model, which generalizes the transverse-filed Ising model by allowing each…
Quasi-conserved charges in the perturbed spin-1/2 XXX model
Denis V. Kurlov, Savvas Malikis, Vladimir Gritsev
We consider the isotropic spin- Heisenberg spin chain weakly perturbed by a local translationally- and -invariant perturbation. Starting from the local integrals of mot…
Many-body localization of 1D disordered impenetrable two-component fermions
M. S. Bahovadinov, D. V. Kurlov, B. L. Altshuler +1
We study effects of disorder on eigenstates of 1D two-component fermions with infinitely strong Hubbard repulsion. We demonstrate that the spin-independent (potential) disorder red…