401 citations · 7.2k across the 96 of their papers we have counts for
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cond-mat.quant-gas2009★ 22 cited
WKB approach and quantum corrections to classical dynamics in the Josephson problem
Felix Nissen, Jonathan Keeling
We apply a many-body Wentzel-Kramers-Brillouin (WKB) approach to determine the leading quantum corrections to the semiclassical dynamics of the Josephson model, describing interact…
cond-mat.quant-gas2009★ 125 cited
Spatial pattern formation and polarization dynamics of a nonequilibrium spinor polariton condensate
Magnus O. Borgh, Jonathan Keeling, Natalia G. Berloff
Quasiparticles in semiconductors -- such as microcavity polaritons -- can form condensates in which the steady-state density profile is set by the balance of pumping and decay. By…
cond-mat.str-el2009★ 24 cited
Quantum corrections to the semiclassical collective dynamics in the Tavis-Cummings model
Jonathan Keeling
The Tavis-Cummings model (the Dicke model treated in the rotating wave approximation) describing many two-level systems coupled to a single bosonic mode, has been long known to sho…