Results 51 to 60 of about 2,656 (211)
Superabsorption of light via quantum engineering
Almost 60 years ago Dicke introduced the term superradiance to describe a signature quantum effect: N atoms can collectively emit light at a rate proportional to N-2.
Benjamin, SC +19 more
core +1 more source
On the theory of vibronic superradiance [PDF]
8 pages, 1 ...
openaire +2 more sources
Abstract We investigate how superradiance affects the generation of baryon asymmetry in a universe with rotating primordial black holes, considering a scenario where a scalar boson is coupled to the heavy right-handed neutrinos.
Anish Ghoshal +2 more
openaire +3 more sources
Mean-Field Description of Cooperative Scattering by Atomic Clouds
We present analytic expressions for the scattering of light by an extended atomic cloud. We obtain the solution for the mean-field excitation of different atomic spherical distributions driven by a uniform laser, including the initial build up, the ...
Nicola Piovella
doaj +1 more source
Chaotic Regime of Dicke Invertionless Super-Radiance in a High-Q Cavity
We investigate theoretically different regimes of Dicke superradiance of an ensemble of three-level emitters (L configuration of the operating transitions) placed in a cyclic high-Q cavity.
Ryzhov I.V. +4 more
doaj +1 more source
This review surveys eukaryotic cilia as putative quantum‐enabled sensory and regulatory centers. It highlights their multifaceted roles in the cell, focuses on the nontrivial roles of quantum mechanics in their membrane and cytoskeletal proteins, and introduces the essential building blocks enabling quantum properties to survive in the warm, wet, and ...
Daniel L. Bilezikian +5 more
wiley +1 more source
Reciprocal Quantum Electrodynamics With Bound States in the Continuum
Quantum electrodynamics accurately describes all known forms of modern optics and photonics regarding interactions between photons and matter. In this context, bound states in the continuum with photon confinement in momentum space are envisioned to open an exciting branch called reciprocal quantum electrodynamics. It complements the cavity counterpart
Shoufeng Lan
wiley +1 more source
We obtain the accretion, evaporation and superradiance phase diagram of astrophysical and primordial black holes in the mass range 10−33−1011M⊙. This black hole mass range corresponds to production of 10−21−1021 eV particles for superradiance (bosons ...
Caner Ünal
doaj +1 more source
Non-Markovian super-superradiance in a linear chain of up to 100 qubits
We study non-Markovian enhancement effects in the spontaneous emission of a collective excitation in a linear chain of up to 100 qubits coupled to a one-dimensional waveguide.
Fatih Dinc, Agata M. Brańczyk
doaj +1 more source
Penrose Superradiance in Nonlinear Optics
Particles or waves scattered from a rotating black hole can be amplified through the process of Penrose superradiance, though this cannot currently be observed in an astrophysical setting.
Ewan M. Wright (3958355) +2 more
core +1 more source

