Finite width of the sonic event horizon and grey body Hawking radiation
作者： Y. Vinish , V. Fleurov
DOI: 10.1142/S0217979216501976
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摘要: Finite width of the analog event horizon is determined by nonlinearity length in Kerr nonlinear optical system, which discussed here, or healing Bose-Einstein condensates. The various eigen modes fluctuations are found immediate vicinity and scattering matrix due to finite calculated within leading order correction length. Hawking radiation be that a grey body with emissivity larger than one. A procedure paraxial quantization fluctuation field its connection conventional electromagnetic demonstrated.
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