153 citations · 1.2k across the 47 of their papers we have counts for
50 papers
Haake-Lewenstein-Wilkens approach to spin-glasses revisited
Maciej Lewenstein, David Cirauqui, Miguel Angel Garcia-March +5
We revisit the Haake-Lewenstein-Wilkens (HLW) approach to Edwards-Anderson (EA) model of Ising spin glass [Phys. Rev. Lett. 55, 2606 (1985)]. This approach consists in evaluation a…
Quantum dynamics of Bose-polaron in a -dimensional Bose Einstein condensate
M. Miskeen Khan, H. Terças, J. T. Mendonça +4
We study the quantum motion of an impurity atom immersed in a Bose Einstein condensate in arbitrary dimension. The Bogoliubov excitations of the Bose Einstein condensate act as a b…
An averaging approach to the Smoluchowski-Kramers approximation in the presence of a varying magnetic field
Sandra Cerrai, Jan Wehr, Yichun Zhu
We study the small mass limit of the equation describing planar motion of a charged particle of a small mass in a force field, containing a magnetic component, perturbed by a s…
Overdamped dynamics of a Brownian particle levitated in a Paul trap
Gerard P. Conangla, Dwight Nwaigwe, Jan Wehr +1
We study the dynamics of the center of mass of a Brownian particle levitated in a Paul trap. We focus on the overdamped regime in the context of levitodynamics, comparing theory wi…
Poisson stochastic master equation unravellings and the measurement problem: a quantum stochastic calculus perspective
Dustin Keys, Jan Wehr
The paper studies a class of quantum stochastic differential equations, modeling an interaction of a system with its environment in the quantum noise approximation. The space repre…
Homogenization for Generalized Langevin Equations with Applications to Anomalous Diffusion
Soon Hoe Lim, Jan Wehr, Maciej Lewenstein
We study homogenization for a class of generalized Langevin equations (GLEs) with state-dependent coefficients and exhibiting multiple time scales. In addition to the small mass li…