5 papers
Interferometric Braiding of Anyons in Chern Insulators
Felix A. Palm, Nader Mostaan, Nathan Goldman +1
Coherent control and braiding of anyons remain central challenges in realizing topologically protected quantum operations. We propose a Ramsey interferometry protocol to directly a…
Anyon-trions in atomically thin semiconductor heterostructures
Nader Mostaan, Nathan Goldman, Ataç İmamoÄlu +1
The study of anyons in topologically ordered quantum systems has mainly relied on edge-state interferometry. However, realizing controlled braiding of anyons necessitates the abili…
A unified theory of strong coupling Bose polarons: From repulsive polarons to non-Gaussian many-body bound states
Nader Mostaan, Nathan Goldman, Fabian Grusdt
We address the Bose polaron problem of a mobile impurity interacting strongly with a host Bose-Einstein condensate (BEC) through a Feshbach resonance. On the repulsive side at stro…
Thouless pumping in a driven-dissipative Kerr resonator array
S. Ravets, N. Pernet, N. Mostaan +2
Thouless pumping is an emblematic manifestation of topology in physics, referring to the ability to induce a quantized transport of charge across a system by simply varying one of…
Impurities and polarons in bosonic quantum gases: a review on recent progress
F. Grusdt, N. Mostaan, E. Demler +1
This review describes the field of Bose polarons, arising when mobile impurities are immersed into a bosonic quantum gas. The latter can be realized by a Bose-Einstein condensate (…