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Titolo:
Response of interferometric detectors to scalar gravitational waves - art.no. 082001
Autore:
Nakao, K; Harada, T; Shibata, M; Kawamura, S; Nakamura, T;
Indirizzi:
Osaka City Univ, Dept Phys, Osaka 5588585, Japan Osaka City Univ Osaka Japan 5588585 niv, Dept Phys, Osaka 5588585, Japan Waseda Univ, Dept Phys, Shinjuku Ku, Tokyo 1698555, Japan Waseda Univ Tokyo Japan 1698555 Phys, Shinjuku Ku, Tokyo 1698555, Japan Osaka Univ, Grad Sch Sci, Dept Earth & Space Sci, Osaka 5600043, Japan Osaka Univ Osaka Japan 5600043 t Earth & Space Sci, Osaka 5600043, Japan Univ Illinois, Dept Phys, Urbana, IL 61801 USA Univ Illinois Urbana IL USA 61801 linois, Dept Phys, Urbana, IL 61801 USA Natl Astron Observ, Tokyo 1818588, Japan Natl Astron Observ Tokyo Japan 1818588 tron Observ, Tokyo 1818588, Japan Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan Kyoto Univ Kyoto Japan 6068502 a Inst Theoret Phys, Kyoto 6068502, Japan
Titolo Testata:
PHYSICAL REVIEW D
fascicolo: 8, volume: 6308, anno: 2001,
pagine: 2001 -
SICI:
0556-2821(20010415)6308:8<2001:ROIDTS>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
BRANS-DICKE-THEORY; BLACK-HOLE; LASER-INTERFEROMETER; COLLAPSE; GRAVITY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: Nakao, K Osaka City Univ, Dept Phys, Osaka 5588585, Japan Osaka City UnivOsaka Japan 5588585 Phys, Osaka 5588585, Japan
Citazione:
K. Nakao et al., "Response of interferometric detectors to scalar gravitational waves - art.no. 082001", PHYS REV D, 6308(8), 2001, pp. 2001

Abstract

We rigorously analyze the frequency response functions and antenna sensitivity patterns of three types of interferometric detectors to the scalar mode of gravitational waves which is predicted to exist in the scalar-tensor theory of gravity. By a straightforward treatment, we show that the antenna sensitivity pattern of the simple Michelson interferometric detector depends strongly on the wavelength lambda (SGW) of the scalar mode of the gravitational waves if lambda (SGW) is comparable to an arms length of the interferometric detector. For the Delay-Line and Fabry-Perot interferometric detectors with an arms length much shorter than lambda (SGW) , however, the antenna sensitivity patterns depend weakly on lambda (SGW) even though lambda (SGW) is comparable to the effective path length of those interferometers. This agrees with the result obtained by Maggiore and Nicolis.

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Documento generato il 29/05/20 alle ore 16:57:39