1997/10/31 by E. V. Goldstein, E. M. Wright, P. Meystre +1 · 2 citations
Physics and Astronomy · #Bose–Einstein condensate #Cold Atom Physics and Bose-Einstein Condensates #Coupling (piping) #Excitation #Materials science #Multi-mode optical fiber #Optics #Physics #Physics of Superconductivity and Magnetism #Quantum mechanics #Quasiparticle #Spectrum (functional analysis) #Strong Light-Matter Interactions #cond-mat
paper · pdf · doi:10.1103/physreva.57.1223
plain tex, 20 pages, 4 figures
arxiv created 1997/10/31 · openalex publication_date 1998/02/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We propose and analyze a way in which effective multicomponent condensates can be created inside high-Q multimode cavities. In contrast to the situation involving several atomic species or levels, the coupling between the various components of the dressed condensates is linear. We predict analytically and confirm numerically the onset of instabilities in the quasiparticle excitation spectrum.