Accessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactions

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dc.authoridKicinska-Habior, Marta/0000-0003-1736-7565
dc.authoridWasilewska, Barbara/0000-0001-9321-7759
dc.authoridBast, Marcel/0000-0001-8758-7147
dc.authoridBednarczyk, Piotr/0000-0002-5699-5292
dc.authoridHarakeh, Muhsin N./0000-0002-7271-1712
dc.authoridLeoni, Silvia/0000-0002-3691-0749
dc.authoridZieblinski, Miroslaw/0000-0002-8693-7317
dc.contributor.authorCiemala, M.
dc.contributor.authorZiliani, S.
dc.contributor.authorCrespi, F. C. L.
dc.contributor.authorLeoni, S.
dc.contributor.authorFornal, B.
dc.contributor.authorMaj, A.
dc.contributor.authorBednarczyk, P.
dc.date.accessioned2024-11-07T13:35:36Z
dc.date.available2024-11-07T13:35:36Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractA novel Monte Carlo technique has been developed to determine lifetimes of excited states in the tens-to-hundreds femtoseconds range in products of low-energy heavy-ion binary reactions, with complex velocity distributions. The method is based on a detailed study of Doppler-broadened gamma-ray lineshapes. Its relevance is demonstrated in connection with the 18O(7.0MeV/u)+181Ta experiment, performed at GANIL with the AGATA+VAMOS+PARIS setup, to study neutron-rich O, C, N, ... nuclei. Excited states in O-17 and O-19, with known lifetimes, are used to validate the method over the similar to 20-400fs lifetime-sensitivity range. Emphasis is given to the unprecedented position resolution provided by gamma-tracking arrays, which turns out to be essential for reaching the required accuracy in Doppler-shift correction. The technique is anticipated to be an important tool for lifetime investigations in exotic neutron-rich nuclei, produced with intense ISOL-type beams.
dc.description.sponsorshipUniversita degli Studi di Milano within the CRUI-CARE Agreement
dc.description.sponsorshipOpen access funding provided by Universita degli Studi di Milano within the CRUI-CARE Agreement.
dc.identifier.doi10.1140/epja/s10050-021-00451-6
dc.identifier.issn1434-6001
dc.identifier.issn1434-601X
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85105223331
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1140/epja/s10050-021-00451-6
dc.identifier.urihttps://hdl.handle.net/11480/16569
dc.identifier.volume57
dc.identifier.wosWOS:000646580000001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofEuropean Physical Journal A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectGamma
dc.subjectPerformance
dc.subjectScattering
dc.subjectVamos
dc.subjectArray
dc.titleAccessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactions
dc.typeArticle

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