A field theoretical framework for the recently proposed photon condensation effect in a nonlinear Fabry-Perot cavity is discussed. The dynamics of the photon gas turns out to be described by an effective 2D Hamiltonian of a complex massive scalar field. Finite size effects turn out to be relevant for the existence of the photon condensate. © 1999 Published by Elsevier Science B.V. All rights reserved.
Bose-Einstein condensation and superfluidity of a weakly interacting photon gas in a nonlinear Fabry-Perot cavity / Tanzini, A.; Sorella, S. P.. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - 263:1-2(1999), pp. 43-47. [10.1016/S0375-9601(99)00716-1]
Bose-Einstein condensation and superfluidity of a weakly interacting photon gas in a nonlinear Fabry-Perot cavity.
Tanzini, A.;
1999-01-01
Abstract
A field theoretical framework for the recently proposed photon condensation effect in a nonlinear Fabry-Perot cavity is discussed. The dynamics of the photon gas turns out to be described by an effective 2D Hamiltonian of a complex massive scalar field. Finite size effects turn out to be relevant for the existence of the photon condensate. © 1999 Published by Elsevier Science B.V. All rights reserved.| File | Dimensione | Formato | |
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