1.5k citations · 11.1k across the 71 of their papers we have counts for
67 papers
Enhanced Drude weight in a 1D system of fermions with pair hopping events
M. S. Bahovadinov, R. O. Sharipov, B. L. Altshuler +1
In one dimension density-density interactions of particles reduce their mobility and hence the Drude weight, which controls the divergence of the optical conductivity at zero frequ…
Tomonaga-Luttinger liquid-Bose glass phase transition in a system of 1D disordered fermions with pair hoppings
M. S. Bahovadinov, R. O. Sharipov, B. L. Altshuler +1
We consider a one-dimensional system of spinless fermions with single particle and pair hoppings in a potential on-site disorder. The pair hopping term violates integrability of th…
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…
Rotons and their damping in elongated dipolar Bose-Einstein condensates
S. I. Matveenko, M. S. Bahovadinov, M. A. Baranov +1
We discuss finite temperature damping of rotons in elongated Bose-condensed dipolar gases, which are in the Thomas-Fermi regime in the tightly confined directions. The presence of…
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…
Superfluid transition in disordered dipolar Fermi gases
S. I. Matveenko, V. I. Yudson, B. L. Altshuler +1
We consider a weakly interacting two-component Fermi gas of dipolar particles (magnetic atoms or polar molecules) in the two-dimensional geometry. The dipole-dipole interaction (to…