Wide bandwidth dual acoustic gravitational wave detectors
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| Title: | Wide bandwidth dual acoustic gravitational wave detectors |
|---|---|
| Authors: | Bonaldi, M.1, Cerdonio, M.2, Conti, L.2, Prodi, G.A.3, Taffarello, L.4, Zendri, J.P.4 |
| Source: | Nuclear Physics B Proceedings Supplement. Jan2005, Vol. 138 Issue 1-3, p443-445. 3p. |
| Subjects: | Gravity waves, Gravitational waves, Silicon carbide, Detectors |
| Abstract: | In a “dual” detector a wideband sensitivity is obtained by measuring the differential displacement, driven by the gw wave, of the facing surfaces of two nested massive bodies mechanically resonating at different frequencies. By the use of the recently proposed “selective readout” scheme, capable of specifically selecting the signal contributed by the vibrational modes sensitive to the gravitational waves, a flat spectral strain sensitivity could be obtained. In the case of a 3 m diameter Silicon Carbide dual cylinder, the sensitivity expected at the standard quantum limit is better than 10− 23 Hz− 1/2 in the wide frequency interval 1-4 kHz. [Copyright &y& Elsevier] |
| Copyright of Nuclear Physics B Proceedings Supplement is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 17212384 AccessLevel: 6 PubType: Periodical PubTypeId: serialPeriodical PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Wide bandwidth dual acoustic gravitational wave detectors – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bonaldi%2C+M%2E%22">Bonaldi, M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cerdonio%2C+M%2E%22">Cerdonio, M.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Conti%2C+L%2E%22">Conti, L.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Prodi%2C+G%2EA%2E%22">Prodi, G.A.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Taffarello%2C+L%2E%22">Taffarello, L.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Zendri%2C+J%2EP%2E%22">Zendri, J.P.</searchLink><relatesTo>4</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Nuclear+Physics+B++Proceedings+Supplement%22">Nuclear Physics B Proceedings Supplement</searchLink>. Jan2005, Vol. 138 Issue 1-3, p443-445. 3p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Gravity+waves%22">Gravity waves</searchLink><br /><searchLink fieldCode="DE" term="%22Gravitational+waves%22">Gravitational waves</searchLink><br /><searchLink fieldCode="DE" term="%22Silicon+carbide%22">Silicon carbide</searchLink><br /><searchLink fieldCode="DE" term="%22Detectors%22">Detectors</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In a “dual” detector a wideband sensitivity is obtained by measuring the differential displacement, driven by the gw wave, of the facing surfaces of two nested massive bodies mechanically resonating at different frequencies. By the use of the recently proposed “selective readout” scheme, capable of specifically selecting the signal contributed by the vibrational modes sensitive to the gravitational waves, a flat spectral strain sensitivity could be obtained. In the case of a 3 m diameter Silicon Carbide dual cylinder, the sensitivity expected at the standard quantum limit is better than 10− 23 Hz− 1/2 in the wide frequency interval 1-4 kHz. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Nuclear Physics B Proceedings Supplement is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.nuclphysbps.2004.11.102 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 3 StartPage: 443 Subjects: – SubjectFull: Gravity waves Type: general – SubjectFull: Gravitational waves Type: general – SubjectFull: Silicon carbide Type: general – SubjectFull: Detectors Type: general Titles: – TitleFull: Wide bandwidth dual acoustic gravitational wave detectors Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bonaldi, M. – PersonEntity: Name: NameFull: Cerdonio, M. – PersonEntity: Name: NameFull: Conti, L. – PersonEntity: Name: NameFull: Prodi, G.A. – PersonEntity: Name: NameFull: Taffarello, L. – PersonEntity: Name: NameFull: Zendri, J.P. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2005 Type: published Y: 2005 Identifiers: – Type: issn-print Value: 09205632 Numbering: – Type: volume Value: 138 – Type: issue Value: 1-3 Titles: – TitleFull: Nuclear Physics B Proceedings Supplement Type: main |
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