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Mass measurements towards doubly magic 78Ni : Hydrodynamics versus nuclear mass contribution in core-collapse supernovae

dc.contributor.authorGiraud, S.
dc.contributor.authorCanete, L.
dc.contributor.authorBastin, B.
dc.contributor.authorKankainen, A.
dc.contributor.authorFantina, A.F.
dc.contributor.authorGulminelli, F.
dc.contributor.authorAscher, P.
dc.contributor.authorEronen, T.
dc.contributor.authorGirard, Alcindor V.
dc.contributor.authorJokinen, A.
dc.contributor.authorKhanam, A.
dc.contributor.authorMoore, I.D.
dc.contributor.authorNesterenko, D.A.
dc.contributor.authorde Oliveira, Santos F.
dc.contributor.authorPenttilä, H.
dc.contributor.authorPetrone, C.
dc.contributor.authorPohjalainen, I.
dc.contributor.authorDe Roubin, A.
dc.contributor.authorRubchenya, V.
dc.contributor.authorVilen, M.
dc.contributor.authorÄystö, J.
dc.date.accessioned2022-08-16T10:00:25Z
dc.date.available2022-08-16T10:00:25Z
dc.date.issued2022
dc.identifier.citationGiraud, S., Canete, L., Bastin, B., Kankainen, A., Fantina, A.F., Gulminelli, F., Ascher, P., Eronen, T., Girard, A. V., Jokinen, A., Khanam, A., Moore, I.D., Nesterenko, D.A., de Oliveira, S. F., Penttilä, H., Petrone, C., Pohjalainen, I., De Roubin, A., Rubchenya, V., . . . Äystö, J. (2022). Mass measurements towards doubly magic 78Ni : Hydrodynamics versus nuclear mass contribution in core-collapse supernovae. <i>Physics Letters B</i>, <i>833</i>, Article 137309. <a href="https://doi.org/10.1016/j.physletb.2022.137309" target="_blank">https://doi.org/10.1016/j.physletb.2022.137309</a>
dc.identifier.otherCONVID_150910892
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82593
dc.description.abstractWe report the first high-precision mass measurements of the neutron-rich nuclei 74,75Ni and the clearly identified ground state of 76Cu, along with a more precise mass-excess value of 78Cu, performed with the double Penning trap JYFLTRAP at the Ion Guide Isotope Separator On-Line (IGISOL) facility. These new results lead to a quantitative estimation of the quenching for the neutron shell gap. The impact of this shell quenching on core-collapse supernova dynamics is specifically tested using a dedicated statistical equilibrium approach that allows a variation of the mass model independent of the other microphysical inputs. We conclude that the impact of nuclear masses is strong when implemented using a fixed trajectory as in the previous studies, but the effect is substantially reduced when implemented self-consistently in the simulation.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.subject.othernuclear mass
dc.subject.otherpenning trap
dc.subject.othershell gap
dc.subject.othercore-collapse supernova
dc.titleMass measurements towards doubly magic 78Ni : Hydrodynamics versus nuclear mass contribution in core-collapse supernovae
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202208164137
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiaineResurssiviisausyhteisöfi
dc.contributor.oppiaineAccelerator Laboratoryen
dc.contributor.oppiaineSchool of Resource Wisdomen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0370-2693
dc.relation.volume833
dc.type.versionpublishedVersion
dc.rights.copyright© 2022 The Authors. Published by Elsevier B.V. Funded by SCOAP3.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber275389
dc.relation.grantnumber284516
dc.relation.grantnumber771036
dc.relation.grantnumber771036
dc.relation.grantnumber654002
dc.relation.grantnumber654002
dc.relation.grantnumber284612
dc.relation.grantnumber306980
dc.relation.grantnumber295207
dc.relation.grantnumber312544
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/771036/EU//MAIDEN
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/654002/EU//
dc.subject.ysoneutronit
dc.subject.ysoydinfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15394
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2022.137309
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderEuropean Commissionen
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
dc.relation.funderEuroopan komissiofi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramERC Consolidator Granten
jyx.fundingprogramResearch infrastructures, H2020en
jyx.fundingprogramCentre of Excellence, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramERC Consolidator Grantfi
jyx.fundingprogramResearch infrastructures, H2020fi
jyx.fundingprogramHuippuyksikkörahoitus, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundinginformationThis work has been supported by the Academy of Finland Grant No. 284612 (the Finnish Centre of Excellence Program in Nuclear and Accelerator Based Physics Research at JYFL 2012-2017) and by the European Union's Horizon 2020 Research and Innovation Programme Grant Agreement No. 654002 (ENSAR2). A.K. acknowledges support from the Academy of Finland under Grant No. 275389, and D.A.N. and L.C. acknowledge support under Grants No. 284516 and No. 312544. T.E. acknowledges support from the Academy of Finland under Grant No. 295207, and A.d.R. acknowledges support under Grant No. 306980. A.K. and L.C. acknowledge the funding from the European Union's Horizon 2020 Research and Innovation Programme under Grant Agreement No. 771036 (ERC CoG MAIDEN). A.P. was supported by MICIU (Spain) Grants No. SEV-2016-0597 and No. PGC-2018-94583. We are grateful for the bilateral mobility Grants from the Institut Français in Finland, the Embassy of France in Finland, the French Ministry of Higher Education and Research, and the Finnish Society of Science and Letters. We are grateful for the mobility support from Projet International de Coopération Scientifique Manipulation of Ions in Traps and Ion sourCes for Atomic and Nuclear Spectroscopy (MITICANS). S.G. is grateful for the mobility Grant from the EDPSIME. Partial support from the CNRS PICS07889 is acknowledged.
dc.type.okmA1


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