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dc.creatorPancin, Julienes
dc.creatorChaminade, Thomases
dc.creatorDrouart, Antoinees
dc.creatorFernández Martínez, Begoñaes
dc.creatorKebbiri, Mariames
dc.creatorF Naqvies
dc.creatorRiallot, Marces
dc.date.accessioned2021-01-20T15:50:09Z
dc.date.available2021-01-20T15:50:09Z
dc.date.issued2009
dc.identifier.citationPancin, J., Chaminade, T., Drouart, A., Fernández Martínez, B., Kebbiri, M., F Naqvi, y Riallot, M. (2009). Secondary electrons detectors for beam tracking: Micromegas and wire chamber. En 1st International Conference on Micro Pattern Gaseous Detectors (P12012), Kolympari, Creta, Grecia: Institute of Physics Publishing.
dc.identifier.issn1748-0221es
dc.identifier.urihttps://hdl.handle.net/11441/103987
dc.description.abstractSPIRAL2 or FAIR will be able to deliver beams of radioactive isotopes of low energy (less than 10 MeV/n). The emittance of these new beams will impose the use of beam tracking detectors to reconstruct the exact impact position of the nuclei on the experimental target. However, due to their thickness, the classical detectors will generate a lot of energy and angular straggling. A possible alternative is the SED principle (Secondary Electron Detector). It consists of an emissive foil placed in beam and a detector for the secondary electrons ejected by the passing of the nuclei through the foil. An R&D program has been initiated at CEA Saclay to study the possibility to use low pressure gaseous detectors as SED for beam tracking. Some SED have been already used on the VAMOS spectrometer at GANIL since 2004. We have constructed new detectors on this model to measure their performances in time and spatial resolution, and counting rate. Other detector types are also under study. For the first time, a test with different micromegas detectors at 4 Torr has been realized. A comparison on the time resolution has been performed between wire chamber and micromegas at very low pressure. The use of micromegas could be promising to improve the counting rate capability and the robustness of beam tracking detectors.es
dc.formatapplication/pdfes
dc.format.extent10 p.es
dc.language.isoenges
dc.publisherInstitute of Physics Publishinges
dc.relation.ispartof1st International Conference on Micro Pattern Gaseous Detectors (2009), pp. P12012..
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectMicropattern gaseous detectors (MSGC, GEM, THGEM, RETHGEM, MICROMEGAS, InGrid, etc)es
dc.subjectParticle tracking detectors (Gaseous detectors)es
dc.subjectTiming detectorses
dc.subjectWire chambers(MWPC, Thin-gap chambers, drift chambers, drift tubes, proportional chambers etc)es
dc.titleSecondary electrons detectors for beam tracking: Micromegas and wire chamberes
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Atómica, Molecular y Nucleares
dc.relation.publisherversionhttp://dx.doi.org/10.1088/1748-0221/4/12/P12012es
dc.identifier.doi10.1088/1748-0221/4/12/P12012es
dc.publication.initialPageP12012es
dc.eventtitle1st International Conference on Micro Pattern Gaseous Detectorses
dc.eventinstitutionKolympari, Creta, Greciaes

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