178 citations · 1.2k across the 35 of their papers we have counts for
7 papers · 1 filter
Coherence properties of the microcavity polariton condensate
D. M. Whittaker, P. R. Eastham
A theoretical model is presented which explains the dominant decoherence process in a microcavity polariton condensate. The mechanism which is invoked is the effect of self-phase m…
Quantum condensation from a tailored exciton population in a microcavity
P. R. Eastham, R. T. Phillips
An experiment is proposed, on the coherent quantum dynamics of a semiconductor microcavity containing quantum dots. Modeling the experiment using a generalized Dicke model, we show…
Quantum corrections to the Ising interactions in LiYHoF4
A. Chin, P. R. Eastham
We systematically derive an effective two-state Hamiltonian for the dipolar Ising magnet LiYHoF4, including quantum corrections which arise from the transverse dipolar and hyperfin…
BCS-BEC crossover in a system of microcavity polaritons
Jonathan Keeling, P. R. Eastham, M. H. Szymanska +1
We investigate the thermodynamics and signatures of a polariton condensate over a range of densities, using a model of microcavity polaritons with internal structure. We determine…
Models of coherent exciton condensation
P. B. Littlewood, P. R. Eastham, J. M. J. Keeling +3
That excitons in solids might condense into a phase-coherent ground state was proposed about 40 years ago, and has been attracting experimental and theoretical attention ever since…
Polariton condensation with localised excitons and propagating photons
Jonathan Keeling, P. R. Eastham, M. H. Szymanska +1
We estimate the condensation temperature for microcavity polaritons, allowing for their internal structure. We consider polaritons formed from localised excitons in a planar microc…