1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/4A4SEG8 |
Repository | sid.inpe.br/mtc-m21d/2023/10.27.13.04 (restricted access) |
Last Update | 2023:10.27.13.04.12 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2023/10.27.13.04.12 |
Metadata Last Update | 2024:01.02.17.16.51 (UTC) administrator |
DOI | 10.1038/s41598-023-43808-1 |
ISSN | 2045-2322 |
Citation Key | LiccardoLeMaAgFrBoCo:2023:DeStSe |
Title | The design strain sensitivity of the schenberg spherical resonant antenna for gravitational waves |
Year | 2023 |
Month | Dec. |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3020 KiB |
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2. Context | |
Author | 1 Liccardo, Vincenzo 2 Lenzi, C. H. 3 Marinho Junior, R. M. 4 Aguiar, Odylio Denys de 5 Frajuca, C. 6 Bortoli, F. da Silva 7 Costa, Cesar Augusto |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JJ2A |
Group | 1 DIAST-CGCE-INPE-MCTI-GOV-BR 2 3 4 DIAST-CGCE-INPE-MCTI-GOV-BR 5 6 7 DIAST-CGCE-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Tecnológico de Aeronáutica (ITA) 3 Instituto Tecnológico de Aeronáutica (ITA) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 6 7 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 vic2000@hotmail.it 2 3 4 odylio.aguiar@inpe.br 5 6 7 cesar.costa@inpe.br |
Journal | Scientific Reports |
Volume | 13 |
Number | 1 |
Pages | e17706 |
Secondary Mark | B2_BIODIVERSIDADE B3_ODONTOLOGIA B3_LETRAS_/_LINGUÍSTICA C_CIÊNCIAS_BIOLÓGICAS_III C_BIOTECNOLOGIA C_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2023-10-27 13:05:48 :: simone -> administrator :: 2023 2024-01-02 17:16:51 :: administrator -> simone :: 2023 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Abstract | The main purpose of this study is to review the Schenberg resonant antenna transfer function and to recalculate the antenna design strain sensitivity for gravitational waves. We consider the spherical antenna with six transducers in the semi dodecahedral configuration. When coupled to the antenna, the transducer-sphere system will work as a mass-spring system with three masses. The first one is the antenna effective mass for each quadrupole mode, the second one is the mass of the mechanical structure of the transducer first mechanical mode and the third one is the effective mass of the transducer membrane that makes one of the transducer microwave cavity walls. All the calculations are done for the degenerate (all the sphere quadrupole mode frequencies equal) and non-degenerate sphere cases. We have come to the conclusion that the ultimate sensitivity of an advanced version of Schenberg antenna (aSchenberg) is around the standard quantum limit (although the parametric transducers used could, in principle, surpass this limit). However, this sensitivity, in the frequency range where Schenberg operates, has already been achieved by the two aLIGOs in the O3 run, therefore, the only reasonable justification for remounting the Schenberg antenna and trying to place it in the sensitivity of the standard quantum limit would be to detect gravitational waves with another physical principle, different from the one used by laser interferometers. This other physical principle would be the absorption of the gravitational wave energy by a resonant mass like Schenberg. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > The design strain... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | s41598-023-43808-1.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46KTFK8 |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.57.26 2 |
Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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