Results 21 to 30 of about 2,656 (211)
Self-induced superradiant masing. [PDF]
Abstract In cavity quantum electrodynamics and particularly superradiance, emitters are typically assumed to be independent, interacting only through light shared via a common mode. Although such photon-mediated interactions lead to a wide range of collective optical effects, direct dipole–dipole interactions within the emitter ...
Kersten W +11 more
europepmc +4 more sources
Superradiant and stimulated-superradiant emission of bunched electron beams [PDF]
109 pages, 34 ...
Gover, Avraham +6 more
openaire +2 more sources
Exact Markovian and non-Markovian time dynamics in waveguide QED: collective interactions, bound states in continuum, superradiance and subradiance [PDF]
We develop a formalism for modelling $exact$ time dynamics in waveguide quantum electrodynamics (QED) using the real-space approach. The formalism does not assume any specific configuration of emitters and allows the study of Markovian dynamics $\textit ...
Fatih Dinc +2 more
doaj +1 more source
We show that the timed Dicke states of a collection of three-level atoms can form a tight-binding lattice in momentum space. This lattice, coined the superradiance lattice (SL), can be constructed based on electromagnetically induced transparency (EIT). For a one-dimensional SL, we need the coupling field of the EIT system to be a standing wave.
Wang, Da-Wei +3 more
openaire +4 more sources
Superradiance and stability of the regularized 4D charged Einstein-Gauss-Bonnet black hole
We investigated the superradiance and stability of the regularized 4D charged Einstein-Gauss-Bonnet black hole which is recently inspired by Glavan and Lin [Phys. Rev. Lett. 124, 081301 (2020)]. We found that the positive Gauss-Bonnet coupling constant α
Cheng-Yong Zhang +3 more
doaj +1 more source
Superradiance in Quantum Vacuum
A new process associated with the nonlinear optical properties of the electromagnetic quantum vacuum is described. It corresponds to the superradiant emission of photons, resulting from the interaction of an intense laser pulse with frequency ω0 with a ...
José Tito Mendonça
doaj +1 more source
Generalized superradiant scattering [PDF]
4 pages; new version: new title no other changes;
Richartz, Mauricio +3 more
openaire +2 more sources
Analytical regularities of inversionless superradiance
The article reports the results of a theoretical study of superradiance of three-level optical systems with a doublet in the ground state (Λ-scheme) placed in a high-quality cavity.
Алиса Сергеевна Горбачева +1 more
doaj +3 more sources
Superradiant Quantum Materials [PDF]
5 pages, 4 ...
Mazza, Giacomo, Georges, Antoine
openaire +5 more sources
Dicke superradiance in a magnetoplasma [PDF]
We present theoretical results for superradiance, i.e. the collective coherent decay of a radiating system, in a semiconductor heterostructure under a strong quantizing magnetic field. We predict a strong peak (`Dicke-peak') in the emission intensity as a function of time, which should be observable after a short initial excitation of electrons into ...
Brandes, Tobias +2 more
openaire +2 more sources

