Interaction position resolution simulations and in-beam measurements of the AGATA HPGe detectors

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dc.authoridTonev, Dimitar -- 0000-0003-4431-6157; Calore, Enrico -- 0000-0002-2301-3838; Gadea, Andres -- 0000-0002-4233-1970; Jaworski, Grzegorz -- 0000-0003-2241-0329; Napoli, Daniel Ricardo -- 0000-0002-8154-6958; Calore, Enrico -- 0000-0002-2301-3838; Pullia, Alberto -- 0000-0002-6393-747X; GOTTARDO, Andrea -- 0000-0002-0390-5767; Soderstrom, Par-Anders -- 0000-0002-9504-2814; Jones, Pete -- 0000-0001-7480-6603; Recchia, Francesco -- 0000-0002-8428-0112; Al-Adili, Ali -- 0000-0002-1233-0221; Bednarczyk, Piotr -- 0000-0002-5699-5292; Unsworth, Carl -- 0000-0002-4100-7466; Sahin, Eda -- 0000-0003-0683-5140
dc.contributor.authorSoderstrom, P. -A.
dc.contributor.authorRecchia, F.
dc.contributor.authorNyberg, J.
dc.contributor.authorAl-Adili, A.
dc.contributor.authorAtaç, A.
dc.contributor.authorAydın, S.
dc.contributor.authorBazzacco, D.
dc.contributor.authorBednarczyk, P.
dc.contributor.authorBirkenbach, B.
dc.contributor.authorBortolato, D.
dc.contributor.authorBoston, A. J.
dc.contributor.authorBoston, H. C.
dc.contributor.authorBruyneel, B.
dc.contributor.authorBucurescu, D.
dc.contributor.authorCalore, E.
dc.contributor.authorColosimo, S.
dc.contributor.authorCrespi, F. C. L.
dc.contributor.authorDosme, N.
dc.contributor.authorEberth, J.
dc.contributor.authorFarnea, E.
dc.contributor.authorFilmer, F.
dc.contributor.authorGadea, A.
dc.contributor.authorGottardo, A.
dc.contributor.authorGrave, X.
dc.contributor.authorGrebosz, J.
dc.contributor.authorGriffiths, R.
dc.contributor.authorGulmini, M.
dc.contributor.authorHabermann, T.
dc.contributor.authorHess, H.
dc.contributor.authorJaworski, G.
dc.contributor.authorJones, P.
dc.contributor.authorJoshi, P.
dc.contributor.authorJudson, D. S.
dc.contributor.authorKempley, R.
dc.contributor.authorKhaplanov, A.
dc.contributor.authorLegay, E.
dc.contributor.authorLersch, D.
dc.contributor.authorLjungvall, J.
dc.contributor.authorLopez-Martens, A.
dc.contributor.authorMeczynski, W.
dc.contributor.authorMengoni, D.
dc.contributor.authorMichelagnoli, C.
dc.contributor.authorMolini, P.
dc.contributor.authorNapoli, D. R.
dc.contributor.authorOrlandi, R.
dc.contributor.authorPascovici, G.
dc.contributor.authorPullia, A.
dc.contributor.authorReiter, P.
dc.contributor.authorSahin, E.
dc.contributor.authorSmith, J. F.
dc.contributor.authorStrachan, J.
dc.contributor.authorTonev, D.
dc.contributor.authorUnsworth, C.
dc.contributor.authorUr, C. A.
dc.contributor.authorValiente-Dobon, J. J.
dc.contributor.authorVeyssiere, C.
dc.contributor.authorWiens, A.
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:27Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:27Z
dc.date.issued2011
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractThe interaction position resolution of the segmented HPGe detectors of an AGATA triple cluster detector has been studied through Monte Carlo simulations and in an in-beam experiment. A new method based on measuring the energy resolution of Doppler-corrected gamma-ray spectra at two different target to detector distances is described. This gives the two-dimensional position resolution in the plane perpendicular to the direction of the emitted gamma-ray. The gamma-ray tracking was used to determine the full energy of the gamma-rays and the first interaction point, which is needed for the Doppler correction. Five different heavy-ion induced fusion-evaporation reactions and a reference reaction were selected for the simulations. The results of the simulations show that the method works very well and gives a systematic deviation of <1 mm in the FVVHM of the interaction position resolution for the gamma-ray energy range from 60 keV to 5 MeV. The method was tested with real data from an in-beam measurement using a (30)5i beam at 64 MeV on a thin (12)C target. Pulse-shape analysis of the digitized detector waveforms and gamma-ray tracking was performed to determine the position of the first interaction point, which was used for the Doppler corrections. Results of the dependency of the interaction position resolution on the gamma-ray energy and on the energy, axial location and type of the first interaction point, are presented. The FVVHM of the interaction position resolution varies roughly linearly as a function of gamma-ray energy from 8.5 mm at 250 key to 4 mm at 1.5 MeV, and has an approximately constant value of about 4 mm in the gamma-ray energy range from 1.5 to 4 MeV. (C) 2011 Elsevier B.V. All rights reserved.
dc.description.sponsorshipEURONS AGATA [506065-R113]; Swedish Research Council; Ankara University [0584240002]; Polish Ministry of Science and Higher Education [DPN/N190/AGATA/2009]; MICINN, Spain; INFN, Italy [FPA2008-03774-E/INFN]; MICINN; Generalitat Valenciana, Spain [FPA2008-06419, PROMETEO/2010/101]; Science and Technology Facilities Council [ST/J000108/1, ST/F004052/1]
dc.description.sponsorshipWe would like to thank the Swedish National Infrastructure for Computing (SNIC) and the Uppsala Multidisciplinary Center for Advanced Computational Science (UPPMAX) for the computer resources used in parts of the analysis. This work was financed by EURONS AGATA (Contract no. 506065-R113), the Swedish Research Council, Ankara University (BAP Project number 0584240002) and the Polish Ministry of Science and Higher Education under grant number DPN/N190/AGATA/2009. A. Gadea and E. Farnea acknowledge the support of MICINN, Spain, and INFN, Italy through the FPA2008-03774-E/INFN bilateral action. A. Gadeas activity has been partially supported by the MICINN and Generalitat Valenciana, Spain, under grants FPA2008-06419 and PROMETEO/2010/101.
dc.identifier.doi10.1016/j.nima.2011.02.089
dc.identifier.endpage109en_US
dc.identifier.issn0168-9002
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage96en_US
dc.identifier.urihttps://doi.org/10.1016/j.nima.2011.02.089
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5598
dc.identifier.volume638en_US
dc.identifier.wosWOS:000290082600015
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectGamma-ray Tracking
dc.subjectAGATA
dc.subjectMonte Carlo Simulations
dc.subjectHPGe Detectors
dc.subjectFusion-evaporation Reactions
dc.titleInteraction position resolution simulations and in-beam measurements of the AGATA HPGe detectors
dc.typeArticle

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