Literature DB >> 17930649

Excitations in a nonequilibrium Bose-Einstein condensate of exciton polaritons.

Michiel Wouters1, Iacopo Carusotto.   

Abstract

We develop a mean-field theory of the dynamics of a nonequilibrium Bose-Einstein condensate of exciton polaritons in a semiconductor microcavity. The spectrum of elementary excitations around the stationary state is analytically studied by means of a generalized Gross-Pitaevskii equation. A diffusive behavior of the Goldstone mode is found in the spatially homogeneous case and new features are predicted for the Josephson effect in a two-well geometry.

Year:  2007        PMID： 17930649     DOI： 10.1103/PhysRevLett.99.140402

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  21 in total

1.  From polariton condensates to highly photonic quantum degenerate states of bosonic matter.

Authors:  Marc Assmann; Jean-Sebastian Tempel; Franziska Veit; Manfred Bayer; Arash Rahimi-Iman; Andreas Löffler; Sven Höfling; Stephan Reitzenstein; Lukas Worschech; Alfred Forchel
Journal:  Proc Natl Acad Sci U S A       Date:  2011-01-18       Impact factor: 11.205

2.  Weak lasing in one-dimensional polariton superlattices.

Authors:  Long Zhang; Wei Xie; Jian Wang; Alexander Poddubny; Jian Lu; Yinglei Wang; Jie Gu; Wenhui Liu; Dan Xu; Xuechu Shen; Yuri G Rubo; Boris L Altshuler; Alexey V Kavokin; Zhanghai Chen
Journal:  Proc Natl Acad Sci U S A       Date:  2015-03-18       Impact factor: 11.205

3.  Dissociation dynamics of singly charged vortices into half-quantum vortex pairs.

Authors:  F Manni; K G Lagoudakis; T C H Liew; R André; V Savona; B Deveaud
Journal:  Nat Commun       Date:  2012       Impact factor: 14.919

4.  Nonlinear interactions in an organic polariton condensate.

Authors:  K S Daskalakis; S A Maier; R Murray; S Kéna-Cohen
Journal:  Nat Mater       Date:  2014-02-09       Impact factor: 43.841

5.  Coupled counterrotating polariton condensates in optically defined annular potentials.

Authors:  Alexander Dreismann; Peter Cristofolini; Ryan Balili; Gabriel Christmann; Florian Pinsker; Natasha G Berloff; Zacharias Hatzopoulos; Pavlos G Savvidis; Jeremy J Baumberg
Journal:  Proc Natl Acad Sci U S A       Date:  2014-06-02       Impact factor: 11.205

6.  Bright solitons in non-equilibrium coherent quantum matter.

Authors:  F Pinsker; H Flayac
Journal:  Proc Math Phys Eng Sci       Date:  2016-01       Impact factor: 2.704

7.  Permanent Rabi oscillations in coupled exciton-photon systems with PT-symmetry.

Authors:  Igor Yu Chestnov; Sevak S Demirchyan; Alexander P Alodjants; Yuri G Rubo; Alexey V Kavokin
Journal:  Sci Rep       Date:  2016-01-21       Impact factor: 4.379

8.  Transient dual-energy lasing in a semiconductor microcavity.

Authors:  Feng-Kuo Hsu; Wei Xie; Yi-Shan Lee; Sheng-Di Lin; Chih Wei Lai
Journal:  Sci Rep       Date:  2015-10-19       Impact factor: 4.379

9.  Exciton-photon correlations in bosonic condensates of exciton-polaritons.

Authors:  Alexey V Kavokin; Alexandra S Sheremet; Ivan A Shelykh; Pavlos G Lagoudakis; Yuri G Rubo
Journal:  Sci Rep       Date:  2015-07-08       Impact factor: 4.379

10.  High-energy side-peak emission of exciton-polariton condensates in high density regime.

Authors:  Tomoyuki Horikiri; Makoto Yamaguchi; Kenji Kamide; Yasuhiro Matsuo; Tim Byrnes; Natsuko Ishida; Andreas Löffler; Sven Höfling; Yutaka Shikano; Tetsuo Ogawa; Alfred Forchel; Yoshihisa Yamamoto
Journal:  Sci Rep       Date:  2016-05-19       Impact factor: 4.379
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