300 citations · 1.3k across the 22 of their papers we have counts for
4 papers · 1 filter
Localization Lifetime of a Many-Body System with Periodic Constructed Disorder
M. Schecter, M. Shapiro, M. I. Dykman
We show that, in a many-body system, all particles can be strongly confined to the initially occupied sites for a time that scales as a high power of the ratio of the bandwidth of…
Spiral magnetic order and topological superconductivity in a chain of magnetic adatoms on a two-dimensional superconductor
M. H. Christensen, M. Schecter, K. Flensberg +2
We study the magnetic and electronic phases of a 1D magnetic adatom chain on a 2D superconductor. In particular, we confirm the existence of a `self-organized' 1D topologically non…
Composite Topological Excitations in Ferromagnet-Superconductor Heterostructures
Kjetil M. D. Hals, Michael Schecter, Mark S. Rudner
We investigate the formation of a new type of composite topological excitation -- the skyrmion-vortex pair (SVP) -- in hybrid systems consisting of coupled ferromagnetic and superc…
Quantum impurities: from mobile Josephson junctions to depletons
Michael Schecter, Dimitri M. Gangardt, Alex Kamenev
We overview the main features of mobile impurities moving in one-dimensional superfluid backgrounds by modeling it as a mobile Josephson junction, which leads naturally to the peri…