Observation of isoscalar multipole strengths in exotic doubly-magic 56 Ni in inelastic α scattering in inverse kinematics

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dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Física de Partículasgl
dc.contributor.authorBagchi, S.
dc.contributor.authorGibelin, J.
dc.contributor.authorHarakeh, M.N.
dc.contributor.authorKalantar-Nayestanaki, N.
dc.contributor.authorAchouri, N.L.
dc.contributor.authorAkimune, H.
dc.contributor.authorBastin, B.
dc.contributor.authorBoretzky, K.
dc.contributor.authorBouzomita, H.
dc.contributor.authorCaamaño Fresco, Manuel
dc.contributor.authorCàceres, L.
dc.contributor.authorDamoy, S.
dc.contributor.authorDelaunay, F.
dc.contributor.authorFernández Domínguez, Beatriz
dc.contributor.authorFujiwara, M.
dc.contributor.authorGarg, U.
dc.contributor.authorGrinyer, G.F.
dc.contributor.authorKamalou, O.
dc.contributor.authorKhan, E.
dc.contributor.authorKrasznahorkay, A.
dc.contributor.authorLhoutellier, G.
dc.contributor.authorLibin, J.F.
dc.contributor.authorLukyanov, S.
dc.contributor.authorMazurek, K.
dc.contributor.authorNajafi, M.A.
dc.contributor.authorPancin, J.
dc.contributor.authorPenionzhkevich, Y.
dc.contributor.authorPerrot, L.
dc.contributor.authorRaabe, R.
dc.contributor.authorRigollet, C.
dc.contributor.authorRoger, T.
dc.contributor.authorSambi, S.
dc.contributor.authorSavajols, H.
dc.contributor.authorSenoville, M.
dc.contributor.authorStodel, C.
dc.contributor.authorSuen, L.
dc.contributor.authorThomas, J.C.
dc.contributor.authorVandebrouck, M.
dc.contributor.authorVan de Walle, J.
dc.date.accessioned2020-04-14T14:44:48Z
dc.date.available2020-04-14T14:44:48Z
dc.date.issued2015
dc.description.abstractThe Isoscalar Giant Monopole Resonance (ISGMR) and the Isoscalar Giant Dipole Resonance (ISGDR) compression modes have been studied in the doubly-magic unstable nucleus 56Ni. They were measured by inelastic α-particle scattering in inverse kinematics at 50MeV/u with the MAYA active target at the GANIL facility. The centroid of the ISGMR has been obtained at Ex=19.1 ±0.5MeV. Evidence for the low-lying part of the ISGDR has been found at Ex=17.4 ±0.7MeV. The strength distribution for the dipole mode shows similarity with the prediction from the Hartree–Fock (HF) based random-phase approximation (RPA)[1]. These measurements confirm inelastic α-particle scattering as a suitable probe for exciting the ISGMR and the ISGDR modes in radioactive isotopes in inverse kinematicsgl
dc.description.peerreviewedSIgl
dc.description.sponsorshipThis work was supported by the European Commission within the Seventh Framework Programme through IA-ENSAR (contract No. RII3-CT-2010-262010) and GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany, and the United States National Science Foundation (Grants Number PHY-1068192 and PHY-1419765)gl
dc.identifier.citationBagchi, S., Gibelin, J., Harakeh, M., Kalantar-Nayestanaki, N., Achouri, N., Akimune, H., Bastin, B., Boretzky, K., Bouzomita, H., Caamaño, M., Càceres, L., Damoy, S., Delaunay, F., Fernández-Domínguez, B., Fujiwara, M., Garg, U., Grinyer, G., Kamalou, O., Khan, E., Krasznahorkay, A., Lhoutellier, G., Libin, J., Lukyanov, S., Mazurek, K., Najafi, M., Pancin, J., Penionzhkevich, Y., Perrot, L., Raabe, R., Rigollet, C., Roger, T., Sambi, S., Savajols, H., Senoville, M., Stodel, C., Suen, L., Thomas, J., Vandebrouck, M. and Van de Walle, J., 2015. Observation of isoscalar multipole strengths in exotic doubly-magic 56 Ni in inelastic α scattering in inverse kinematics. Physics Letters B, 751, 371-375gl
dc.identifier.doi10.1016/j.physletb.2015.10.060
dc.identifier.essn1873-2445
dc.identifier.issn0370-2693
dc.identifier.urihttp://hdl.handle.net/10347/21373
dc.language.isoenggl
dc.publisherElseviergl
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.physletb.2015.10.060gl
dc.rights©2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)gl
dc.rights.accessRightsopen accessgl
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleObservation of isoscalar multipole strengths in exotic doubly-magic 56 Ni in inelastic α scattering in inverse kinematicsgl
dc.typejournal articlegl
dc.type.hasVersionVoRgl
dspace.entity.typePublication
relation.isAuthorOfPublication8c5a6441-9d85-4e1f-b131-7a5de34b2411
relation.isAuthorOfPublicationd235610e-bb13-48ac-9c9e-0dbc0ae96c3c
relation.isAuthorOfPublication.latestForDiscovery8c5a6441-9d85-4e1f-b131-7a5de34b2411

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