A fourth-generation cryogenic gravitational antenna

Autor:	G. Frossati
Rok vydání:	1994
Předmět:	Physics Gravitational-wave observatory Physics::Instrumentation and Detectors Liquid helium Detector General Physics and Astronomy chemistry.chemical_element Astrophysics law.invention Gravitation chemistry law Fourth generation Antenna (radio) Helium
Zdroj:	Physics-Uspekhi. 37:1192-1197
ISSN:	1468-4780 1063-7869
DOI:	10.1070/pu1994v037n12abeh000061
Popis:	Large metallic cylinders with a mass of several tons have been cooled to liquid helium temperatures and recently down to T ~ 100 mK leading to the most sensitive gravitational wave detector (NAUTILUS). The sensitivity is still not enough to detect waves from distances so large that the number of events becomes several per year. Cooling spherical detectors with a mass around 100 tons to temperatures around 10 mK could achieve this goal giving rise to a new astronomy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13060e0da79e78c3718852707e63afd2 https://doi.org/10.1070/pu1994v037n12abeh000061 Zobrazit plný text záznamu