Study of excited ? baryons with the P¯ ANDA detector

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dc.authorid0000-0003-1570-0344en_US
dc.authorid0000-0002-8290-434Xen_US
dc.authorid0000-0001-5963-8306en_US
dc.contributor.authorBarucca, G.
dc.contributor.authorDavi, F.
dc.contributor.authorLancioni, G.
dc.contributor.authorMengucci, P.
dc.contributor.authorMontalto, L.
dc.contributor.authorDenizli, Haluk
dc.contributor.authorEr, Nuray
dc.contributor.authorYılmaz, Ali
dc.date.accessioned2023-05-25T07:13:57Z
dc.date.available2023-05-25T07:13:57Z
dc.date.issued2021en_US
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractThe study of baryon excitation spectra provides insight into the inner structure of baryons. So far, most of the world-wide efforts have been directed towards N * and Delta spectroscopy. Nevertheless, the study of the double and triple strange baryon spectrum provides independent information to the N * and Delta spectra. The future antiproton experiment (P) over bar ANDA will provide direct access to final states containing a (Xi) over bar Xi pair, for which production cross sections up to mu b are expected in (p) over barp reactions. With a luminosity of L = 10(31) cm(-2) s(-1) in the first phase of the experiment, the expected cross sections correspond to a production rate of similar to 10(6) events/day. With a nearly 4 pi detector acceptance, (P) over bar ANDA will thus be a hyperon factory. In this study, reactions of the type (p) over barp -> (Xi) over bar (+)Xi*(-) as well as (p) over barp -> (Xi) over bar*(+)Xi(-) with various decay modes are investigated. For the exclusive reconstruction of the signal events a full decay tree fit is used, resulting in reconstruction efficiencies between 3 and 5%. This allows high statistics data to be collected within a few weeks of data taking.en_US
dc.identifier.citationPreston, M., Tegnér, P. E., & Wölbing, D. (2021). Study of excited Xi baryons with the (P) over-barANDA detector. European Physical Journal A, 57(4).en_US
dc.identifier.doi10.1140/epja/s10050-021-00444-5
dc.identifier.endpage19en_US
dc.identifier.issn1434-6001
dc.identifier.issn1434-601X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85104834772en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1140/epja/s10050-021-00444-5
dc.identifier.urihttps://link.springer.com/article/10.1140/epja/s10050-021-00444-5
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10950
dc.identifier.volume57en_US
dc.identifier.wosWOS:000644648800001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorDenizli, Haluk
dc.institutionauthorEr, Nuray
dc.institutionauthorYılmaz, Ali
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofThe European Physical Journal Aen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectModelen_US
dc.titleStudy of excited ? baryons with the P¯ ANDA detectoren_US
dc.typeArticleen_US

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