57 citations · 192 across the 17 of their papers we have counts for
17 papers
Anderson orthogonality scaling in the Rabi-driven heavy Fermi polaron
Michael Rautenberg, Tobias Krom, Eugen Dizer +6
The Anderson orthogonality catastrophe (AOC) is a paradigmatic many-body phenomenon in which a local perturbation induces a macroscopic response of a Fermi sea. We probe signatures…
Quantum droplets in a resonant Bose-Fermi mixture
Sam Foster, Olivier Bleu, Jesper Levinsen +1
We study the canonical problem of a Fermi gas interacting with a weakly repulsive Bose-Einstein condensate at zero temperature. To explore the quantum phases across the full range…
Role of impurity statistics and medium constraints in polaron-polaron interactions
Jesper Levinsen, Francesca Maria Marchetti, Olivier Bleu +1
We consider the behavior of a small density of mobile impurities (polarons) immersed in a quantum gas, a generic scenario that can be realized in cold atomic gases, liquid helium m…
Resonantly enhanced polariton-mediated superconductivity in a doped transition metal dichalcogenide monolayer
Kenneth Choo, Olivier Bleu, Meera M. Parish +1
We present a proposal for achieving light-induced superconductivity using exciton polaritons - hybrid light-matter particles of excitons (bound electron-hole pairs) and microcavity…
Quantum Droplets of Light in Semiconductor Microcavities
Matteo Caldara, Olivier Bleu, Francesca Maria Marchetti +2
Quantum droplets are dilute self-bound configurations of bosons that result from the balance between a mean-field attraction and a repulsion induced by quantum fluctuations. Such d…
Hybrid-pair superfluidity in a strongly driven Fermi gas
Brendan C. Mulkerin, Olivier Bleu, Cesar R. Cabrera +2
We explore the paired superfluid phases of a Fermi gas in the presence of a continuous Rabi drive. We focus on the case where two components are strongly coupled by the drive, form…
Scattering resonances and pairing in a Rabi-coupled Fermi gas
Olivier Bleu, Brendan C. Mulkerin, Cesar R. Cabrera +2
We investigate the possibility of using a Rabi drive to tune the interactions in an atomic Fermi gas. Specifically, we consider the scenario where two fermion species (spins) are R…
Light-enhanced dipolar interactions between exciton polaritons
Yasufumi Nakano, Olivier Bleu, Brendan C. Mulkerin +2
We consider the scenario of excitons in a semiconductor bilayer that are strongly coupled to cavity photons, leading to the formation of dipolar exciton polaritons (dipolaritons).…
Medium-enhanced polaron repulsion in a dilute Bose mixture
Jesper Levinsen, Olivier Bleu, Meera M. Parish
We investigate the fundamental problem of a small density of bosonic impurities immersed in a dilute Bose gas at zero temperature. Using a rigorous perturbative expansion, we show…
Polaronic polariton quasiparticles in a dark excitonic medium
Kenneth Choo, Olivier Bleu, Jesper Levinsen +1
Exciton polaritons are hybrid particles of excitons (bound electron-hole pairs) and cavity photons, which are renowned for displaying Bose Einstein condensation and other coherent…
Dissipative light-matter coupling and anomalous dispersion in nonideal cavities
Olivier Bleu, Kenneth Choo, Jesper Levinsen +1
We consider the scenario of an emitter embedded in a nonideal cavity. Using an input-output approach to describe the open system, we show that an effective dissipative coupling bet…
Bogoliubov excitations of a polariton condensate in dynamical equilibrium with an incoherent reservoir
Maciej Pieczarka, Olivier Bleu, Eliezer Estrecho +9
The classic Bogoliubov theory of weakly interacting Bose gases rests upon the assumption that nearly all the bosons condense into the lowest quantum state at sufficiently low tempe…
Interplay between polarization and quantum correlations of confined polaritons
Olivier Bleu, Jesper Levinsen, Meera M. Parish
We investigate polariton quantum correlations in a coherently driven box cavity in the low driving regime, with a particular focus on accounting for the polarization degree of free…
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…
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…
Observation of quantum depletion in a nonequilibrium exciton-polariton condensate
Maciej Pieczarka, Eliezer Estrecho, Maryam Boozarjmehr +9
The property of superfluidity, first discovered in liquid 4He, is closely related to Bose-Einstein condensation (BEC) of interacting bosons. However, even at zero temperature, when…