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Phase-space resolved measurement of 2nd harmonic ion cyclotron heating using FIDA tomography at the ASDEX Upgrade tokamak

dc.creatorWeiland, M.es
dc.creatorBilato, R.es
dc.creatorGeiger, B.es
dc.creatorSchneider, P. A.es
dc.creatorTardini, G.es
dc.creatorGarcía Muñoz, Manueles
dc.creatorRyter, F.es
dc.creatorSalewski, M.es
dc.creatorZohm, H.es
dc.date.accessioned2023-03-01T16:41:45Z
dc.date.available2023-03-01T16:41:45Z
dc.date.issued2017
dc.identifier.citationWeiland, M., Bilato, R., Geiger, B., Schneider, P.A., Tardini, G., García Muñoz, M.,...,Zohm, H. (2017). Phase-space resolved measurement of 2nd harmonic ion cyclotron heating using FIDA tomography at the ASDEX Upgrade tokamak. Nuclear Fusion, 57 (11), 116058. https://doi.org/10.1088/1741-4326/aa7e0a.
dc.identifier.issn0029-5515es
dc.identifier.issn1741-4326es
dc.identifier.urihttps://hdl.handle.net/11441/143053
dc.description.abstractRecent upgrades to the FIDA (fast-ion D-alpha) diagnostic at ASDEX Upgrade allow to reconstruct the fast-ion phase space at several radial positions with decent energy and pitch resolution. These new diagnostic capabilities are applied to study the physics of 2nd harmonic ion cyclotron heating, which is a foreseen heating scenario for ITER. In particular, the acceleration of deuterium beam ions above the injection energy by absorption of ion cyclotron waves at the 2nd harmonic is investigated and compared to theoretical predictions by the TORIC-SSFPQL and TORIC-NUBEAM code packages. Furthermore, comparisons to other fast-ion diagnostics (neutron yield and neutral particle analyzers) are discussed.es
dc.description.sponsorshipEUROfusion Consortium 633053es
dc.formatapplication/pdfes
dc.format.extent28 p.es
dc.language.isoenges
dc.publisherInstitute of Physics Publishinges
dc.relation.ispartofNuclear Fusion, 57 (11), 116058.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFast ionses
dc.subjectNeutral particle analyzeres
dc.subjectNeutron ratees
dc.subjectQuasi-lineares
dc.subjectSpectroscopyes
dc.subjectVelocity space tomographyes
dc.subjectZero orbit widthes
dc.titlePhase-space resolved measurement of 2nd harmonic ion cyclotron heating using FIDA tomography at the ASDEX Upgrade tokamakes
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Atómica, Molecular y Nucleares
dc.relation.projectID633053es
dc.relation.publisherversionhttps://doi.org/10.1088/1741-4326/aa7e0aes
dc.identifier.doi10.1088/1741-4326/aa7e0aes
dc.journaltitleNuclear Fusiones
dc.publication.volumen57es
dc.publication.issue11es
dc.publication.initialPage116058es
dc.contributor.funderEUROfusion Consortiumes

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