[PDF] Top 20 Bose condensation in a model microcavity

... Following Kiry’anov and Yarunin’s work [13] on the unconstrained problem, we solve the model using the large-N expansion of a coherent-state path-integral. This expansion is possible because all the exciton states ... See full document

... The nonequilibrium analog 41 of the crossover illustrated in Figs. 6 and 7, from a two-peaked polariton spectrum to a ‘‘Stark triplet,’’ has been observed experimentally in Ref. 42. In this experiment, the gapped ... See full document

... This model has been used to observe the spontaneous nucleation of vortices during the condensation process (see ...of Bose-Einstein condensation. In this model, the phase transition is ... See full document

... Condensation interacting atoms or molecules the theoretical understanding of transition temperature is not always obvious due to the interaction of zero point energy which can not be exactly taken into account. ... See full document

... equilibrium Bose-Einstein condensate ...materials. Condensation at room temperature under optical excitation has been reported in GaN 6 and more recently in ZnO 7 and organic ...polariton ... See full document

... X-P scattering is shown to produce a polariton population with an occupancy that has a maximum at a given energy below the exciton energy. The energy at which the polariton distribution peaks is shown to decrease ... See full document

... a model for the nonequilibrium dynamics of polari- tons in an incoherently pumped microcavity, incorporating gain due to scattering from multiple reservoirs, and resonant polariton-polariton ... See full document

... In this paper we investigate fluctuations close to polariton condensation, and how they affect the photon statistics. In general, there are different regimes for the dominance of fluctuations: in a very large ... See full document

... the atoms. By interfering more laser beams, onecan obtain one, two, and three-dimensional (1D, 2D and 3D) periodic potentials [2-5]. The 1D lattice, formed by a pair of laser beams, generates a single standing wave ... See full document

... of microcavity polaritons and the substantial influence of pair-breaking disorder and decoherence leading to a laser regime has been recently considered using two different models: a model for direct two ... See full document

... to model an experiment currently under­ way at the Australian National ...ur model has showed that, in order to obtain efficient beamsplitting under such circumstances, the laser should be detuned between ... See full document

... DW-polariton condensation occurs: for example, superradiant emission using hyperfine states 15 , supermode emission without self-organization 16 and self-organization without a cavity 17 ...The Bose–Hubbard ... See full document

... temperatures. A prime candidate to observe bosonic condensa- tion in solids are exciton-polaritons, which are bosonic quasi- particles resulting from strong light–matter coupling in micro- cavities with embedded ... See full document

... Fig. 1 (right). The best state of the art fit of pion, kaon and proton spectra in EQ allows to describe protons taking into account rescattering mechanism [25]. Unfortunately, the authors of Ref. [25] do not provide the ... See full document

... undergo Bose-Einstein condensation in a similar way as a thermal gas of massive bosons has raised considerable interest in the last ...photon condensation in a minimal fashion, namely, that the ... See full document

... Thus, we have for the first time simultaneously measured the dynamic characteristics of the spatial coherence and the polariton momentum distribution under the conditions of polariton Bose condensation in a ... See full document

... if condensation does not occur 共see later兲 but only soon after the pump pulse if it ...Gaussian model for the inhomogeneously broadened exciton line with standard deviation ␴ , and mea- sure energies ... See full document

... our model for the dynamics of a micro- cavity containing quantum dots and explain how to identify a condensate in the solutions to this ...the model, showing both the pump and condensation ... See full document

... The Bose-Hubbard model is a system of interacting bosons that live on the vertices of a ...the Bose-Hubbard model on a graph at fixed particle number is QMA- ... See full document

... Fig 4 shows the variation of the sensible effectiveness with the number of cycle of the wheel for summer run. It is clear from the Figure that the effectiveness value changes in exponential fashion until it reaches the ... See full document