Skip navigation
Skip navigation

The NoEMi (Noise Frequency Event Miner) framework

Acernese, F; Barone, F; Basti, A; Beker, M G; Blom, M; Bulten, H.J.; Genin, E; Rabeling, David; Ward, Robert; Vinet, J-Y

Description

The data collected by a gravitational wave interferometer are inevitably affected by instrumental artefacts and environmental disturbances. In particular, for continuous gravitational wave (CW) studies it is important to detect narrow-band disturbances (the so-called "noise lines") during science runs, and to help scientists to identify and possibly remove or mitigate their sources. The NoEMi (Noise Frequency Event Miner) framework exploits some of the algorithms implemented for the CW search...[Show more]

dc.contributor.authorAcernese, F
dc.contributor.authorBarone, F
dc.contributor.authorBasti, A
dc.contributor.authorBeker, M G
dc.contributor.authorBlom, M
dc.contributor.authorBulten, H.J.
dc.contributor.authorGenin, E
dc.contributor.authorRabeling, David
dc.contributor.authorWard, Robert
dc.contributor.authorVinet, J-Y
dc.date.accessioned2018-11-29T22:55:49Z
dc.date.available2018-11-29T22:55:49Z
dc.identifier.issn1742-6588
dc.identifier.urihttp://hdl.handle.net/1885/153300
dc.description.abstractThe data collected by a gravitational wave interferometer are inevitably affected by instrumental artefacts and environmental disturbances. In particular, for continuous gravitational wave (CW) studies it is important to detect narrow-band disturbances (the so-called "noise lines") during science runs, and to help scientists to identify and possibly remove or mitigate their sources. The NoEMi (Noise Frequency Event Miner) framework exploits some of the algorithms implemented for the CW search to identify, on a daily basis, the frequency lines observed in the Virgo science data and in a subset of the environmental sensors, looking for lines that match in frequency. A line tracker algorithm reconstructs the lines over time, and stores them in a database, which is made accesible via a web interface. We describe the workflow of NoEMi, providing examples of its use for the investigation of noise lines in past Virgo runs (VSR2, VSR3) and in the most recent run (VSR4).
dc.format.mimetypeapplication/pdf
dc.publisherAmerican Institute of Physics
dc.sourceJournal of Physics: Conference Series (Print)
dc.titleThe NoEMi (Noise Frequency Event Miner) framework
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume363
dc.date.issued2012
local.identifier.absfor010504 - Mathematical Aspects of General Relativity
local.identifier.absfor020604 - Quantum Optics
local.identifier.absfor090108 - Satellite, Space Vehicle and Missile Design and Testing
local.identifier.ariespublicationU3488905xPUB24810
local.type.statusPublished Version
local.contributor.affiliationAcernese, F, INFN
local.contributor.affiliationBarone, F, Università di Salerno
local.contributor.affiliationBasti, A, Università di Pisa
local.contributor.affiliationBeker, M G, Nikhef
local.contributor.affiliationBlom, M, Nikhef
local.contributor.affiliationBulten, H.J., Nikhef Amsterdam
local.contributor.affiliationGenin, E, European Gravitational Observatory
local.contributor.affiliationRabeling, David, College of Science, ANU
local.contributor.affiliationWard, Robert, College of Science, ANU
local.contributor.affiliationVinet, J-Y, Universite Nice-Sophia-Antipolis
local.identifier.doi10.1088/1742-6596/363/1/012037
dc.date.updated2018-11-29T08:08:34Z
local.identifier.scopusID2-s2.0-84862305318
local.identifier.thomsonID000307754800037
dcterms.accessRightsOpen Access
CollectionsANU Research Publications

Download

File Description SizeFormat Image
01_Acernese_The_NoEMi_%28Noise_Frequency_2012.pdf2.89 MBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator