464 citations · 4.3k across the 96 of their papers we have counts for
8 papers · 1 filter
Electron-exciton interactions in the exciton-polaron problem
Dmitry K. Efimkin, Emma K. Laird, Jesper Levinsen +2
Recently, it has been demonstrated that the absorption of moderately doped two-dimensional semiconductors can be described in terms of exciton-polarons. In this scenario, attractiv…
Thermodynamic signatures of the polaron-molecule transition in a Fermi gas
Meera M. Parish, Haydn S. Adlong, Weizhe E. Liu +1
We consider the highly spin-imbalanced limit of a two-component Fermi gas, where there is a small density of impurities attractively interacting with a sea of $\uparro…
Theory of polariton-electron interactions in semiconductor microcavities
Guangyao Li, Olivier Bleu, Jesper Levinsen +1
We develop a microscopic description of an electron-doped two-dimensional semiconductor embedded in a microcavity. Specifically, we investigate the interactions between exciton-pol…
Enhanced scattering between electrons and exciton-polaritons in a microcavity
Guangyao Li, Olivier Bleu, Meera M. Parish +1
The interplay between strong light-matter interactions and charge doping represents an important frontier in the pursuit of exotic many-body physics and optoelectronics. Here, we c…
Quasiparticle lifetime of the repulsive Fermi polaron
Haydn S. Adlong, Weizhe Edward Liu, Francesco Scazza +5
We investigate the metastable repulsive branch of a mobile impurity coupled to a degenerate Fermi gas via short-range interactions. We show that the quasiparticle lifetime of this…
Polariton interactions in microcavities with atomically thin semiconductor layers
O. Bleu, G. Li, J. Levinsen +1
We investigate the interactions between exciton-polaritons in N two-dimensional semiconductor layers embedded in a planar microcavity. In the limit of low-energy scattering, where…