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dc.contributor.authorAzizi, K.
dc.contributor.authorEr, N.
dc.date.accessioned2021-06-14T20:24:51Z
dc.date.available2021-06-14T20:24:51Z
dc.date.issued2020
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2020.135979
dc.identifier.urihttps://hdl.handle.net/11376/3618
dc.description.abstractThe charmonium-like resonance Z(c)(3900) and its excited state Z(4430) are among the particles that are serious candidates for double heavy tetraquarks. Calculations of different parameters associated with these states both in the vacuum and the medium with finite density are of great importance. Such investigations help us clarify their nature, internal quark-gluon organization and quantum numbers. In this accordance, we extend our previous analyses on the ground state Z(c)(3900) to investigate the medium modifications on different parameters of the excited Z(4430) state. In particular, we calculate the mass, vector self-energy and current coupling of Z(4430) in terms of density, up to a density comparable to the density of the cores of massive neutron stars. The obtained results may help experimental groups aiming to study the behavior of exotic states at higher densities. (C) 2020 The Author(s). Published by Elsevier B.V.en_US
dc.description.sponsorshipTUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [119F094]en_US
dc.description.sponsorshipThe authors thank TUBITAK for the partial support provided under the Grant No. 119F094.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.identifier.doi10.1016/j.physletb.2020.135979en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject[No Keywords]en_US
dc.titleModifications on parameters of Z(4430) in a dense mediumen_US
dc.typearticleen_US
dc.relation.journalPhysics Letters Ben_US
dc.department[0-Belirlenecek]en_US
dc.identifier.volume811en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.institutionauthor[0-Belirlenecek]
dc.department-temp[Azizi, K.] Univ Tehran, Dept Phys, North Karegar Ave, Tehran 14395547, Iran; [Azizi, K.] Dogus Univ, Dept Phys, TR-34722 Istanbul, Turkey; [Er, N.] Abant Izzet Baysal Univ, Dept Phys, Golkoy Kampusu, TR-14980 Bolu, Turkeyen_US
dc.identifier.wosWOS:000599859900042en_US


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