Direct approach for the fluctuation-dissipation theorem under nonequilibrium steady-state conditions

The test mass suspensions of cryogenic gravitational-wave detectors such as the KAGRA project are tasked with extracting the heat deposited on the optics. These suspensions have a nonuniform temperature, requiring the calculation of thermal noise in nonequilibrium conditions. While it is not possibl...

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Veröffentlicht in:	Physical review. D 2018-05, Vol.97 (10), Article 102001
Hauptverfasser:	Komori, Kentaro, Enomoto, Yutaro, Takeda, Hiroki, Michimura, Yuta, Somiya, Kentaro, Ando, Masaki, Ballmer, Stefan W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Degrees of freedom Gravitational waves Mechanical systems Noise Nonequilibrium conditions Suspension systems Temperature distribution Theorems Thermal noise Variation
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