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Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions

Measurements at T=4.2K of the mechanical-transfer function (MTF) and of the Brownian noise of a small test antenna using a new type of suspensions are reported. These suspensions operate as a double mechanical filter and their MTF has been measured in order to investigate their use for the big (5 t)...

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Detalles Bibliográficos
Autores principales: Bonifazi, P, Coccia, E, Rapagnani, P
Lenguaje:eng
Publicado: 1981
Materias:
Acceso en línea:http://cds.cern.ch/record/877997
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author Bonifazi, P
Coccia, E
Rapagnani, P
author_facet Bonifazi, P
Coccia, E
Rapagnani, P
author_sort Bonifazi, P
collection CERN
description Measurements at T=4.2K of the mechanical-transfer function (MTF) and of the Brownian noise of a small test antenna using a new type of suspensions are reported. These suspensions operate as a double mechanical filter and their MTF has been measured in order to investigate their use for the big (5 t) gravitational-wave antenna now being assembled at CERN by the Rome group. The experimental results are in good agreement with the expected values. (6 refs).
id cern-877997
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1981
record_format invenio
spelling cern-8779972019-09-30T06:29:59Zhttp://cds.cern.ch/record/877997engBonifazi, PCoccia, ERapagnani, PMechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensionsGeneral Relativity and CosmologyMeasurements at T=4.2K of the mechanical-transfer function (MTF) and of the Brownian noise of a small test antenna using a new type of suspensions are reported. These suspensions operate as a double mechanical filter and their MTF has been measured in order to investigate their use for the big (5 t) gravitational-wave antenna now being assembled at CERN by the Rome group. The experimental results are in good agreement with the expected values. (6 refs).oai:cds.cern.ch:8779971981
spellingShingle General Relativity and Cosmology
Bonifazi, P
Coccia, E
Rapagnani, P
Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title_full Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title_fullStr Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title_full_unstemmed Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title_short Mechanical-transfer function and Brownian-noise measurements at T=42K of a small (M=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
title_sort mechanical-transfer function and brownian-noise measurements at t=42k of a small (m=203 kg) gravitational-wave antenna using double 'four- point' mechanical suspensions
topic General Relativity and Cosmology
url http://cds.cern.ch/record/877997
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AT cocciae mechanicaltransferfunctionandbrowniannoisemeasurementsatt42kofasmallm203kggravitationalwaveantennausingdoublefourpointmechanicalsuspensions
AT rapagnanip mechanicaltransferfunctionandbrowniannoisemeasurementsatt42kofasmallm203kggravitationalwaveantennausingdoublefourpointmechanicalsuspensions