Results 11 to 20 of about 166,424 (294)

Non-equilibrium Condensation Process in a Holographic Superconductor [PDF]

open access: yesJournal of High Energy Physics, 2010
We study the non-equilibrium condensation process in a holographic superconductor. When the temperature T is smaller than a critical temperature T_c, there are two black hole solutions, the Reissner-Nordstrom-AdS black hole and a black hole with a scalar
AS Miranda   +50 more
core   +2 more sources

Strongly Non-Equilibrium Bose-Einstein Condensation in a Trapped Gas [PDF]

open access: yesPhysics Letters A, 2000
We present a qualitative (and quantitative, at the level of estimates) analysis of the ordering kinetics in a strongly non-equilibrium state of a weakly interacting Bose gas, trapped with an external potential. At certain conditions, the ordering process
Gallimore F. S.   +15 more
core   +3 more sources

Spatiotemporal coherence of non-equilibrium multimode photon condensates

open access: yesNew Journal of Physics, 2016
We report on the observation of quantum coherence of Bose–Einstein condensed photons in an optically pumped, dye-filled microcavity. We find that coherence is long-range in space and time above condensation threshold, but short-range below threshold ...
Jakov Marelic   +6 more
doaj   +5 more sources

Non-equilibrium condensation

open access: yesInternational Journal of Heat and Mass Transfer, 2022
The condensation process today requires more accurate, efficient and well-tested modeling approaches. In this article the numerical simulations of monatomic vapor condensation on its liquid phase have been carried out by applying the S-model kinetic equation, the Molecular Dynamics approach and the Moment Method.
Irina A. Graur   +3 more
openaire   +1 more source

Non-Equilibrium Evaporation/Condensation Model [PDF]

open access: yesInternational Journal of Applied Mechanics, 2017
A new mathematical model for non-equilibrium evaporation/condensation including boiling effect is proposed. A simplified differential-algebraic system of equations is obtained. A code to solve numerically this differential-algebraic system has been developed.
Librovitch, B. V.   +3 more
openaire   +2 more sources

Nonequilibrium Bose-Einstein condensation

open access: yesPhysical Review A, 2022
11 pages, 8 ...
Shukla, Vishwanath, Nazarenko, Sergey
openaire   +2 more sources

Non-equilibrium Bose–Einstein condensation in photonic systems

open access: yesNature Reviews Physics, 2022
The study of Bose-Einstein condensation effects in photonic systems has revealed a rich phenomenology related to spontaneous coherence generation in driven-dissipative spatially extended systems and is providing a new platform for the study of non-equilibrium phase transitions and critical behaviours.
Jacqueline Bloch   +2 more
openaire   +4 more sources

DNA Condensation by Field‐Induced Non‐Equilibrium Noise [PDF]

open access: yesChemPhysChem, 2009
AbstractDNA molecules under good solvent conditions condense when subjected to strong AC electrical fields. It is shown that AC electrical fields couple charge fluctuations to molecular shape fluctuations, which produces a non‐equilibrium noise source that can dominate over equilibrium thermal noise in the long‐wavelength limit.
Robijn F, Bruinsma, Robert, Riehn
openaire   +2 more sources

Non-equilibrium Berezinskii-Kosterlitz-Thouless transition in driven-dissipative condensates (a) [PDF]

open access: yesEurophysics Letters, 2021
Abstract We study the two-dimensional phase transition of a driven-dissipative system of exciton-polaritons under non-resonant pumping. Stochastic calculations are used to investigate the Berezinskii-Kosterlitz-Thouless–like phase diagram for experimentally realistic parameters, with a special attention to the non-equilibrium features.
P. Comaron   +3 more
openaire   +7 more sources

Non-equilibrium condensation in periodic polariton lattices [PDF]

open access: yesSuperlattices and Microstructures, 2016
We study theoretically the Bose-Einstein condensation in periodic polariton lattices in presence of a localized reservoir. Using the Schr dinger and Boltzmann equations, we find analytically the parameters determining the choice of the bandgap for condensation on the defect states.
Teklu, Berihu   +2 more
openaire   +2 more sources

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