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Investigation of the ground-state spin inversion in the neutron-rich isotopes

Authors :
RIKEN Nishina Center for Accelerator-Based Science
European Commission
Ministry of Science and Technology of Vietnam
Ministerio de Ciencia, Innovación y Universidades (España)
Helmholtz International Center for FAIR
Croatian Science Foundation
German Research Foundation
Institute for Basic Science (South Korea)
Federal Ministry of Education and Research (Germany)
National Research, Development and Innovation Office (Hungary)
Japan Society for the Promotion of Science
National Research Council of Canada
Department of Energy (US)
Oak Ridge National Laboratory (US)
University of Leicester
Science and Technology Facilities Council (UK)
Natural Sciences and Engineering Research Council of Canada
Linh, B.D.
Corsi, A.
Gillibert, A.
Obertelli, A.
Doornenbal, P.
Barbieri, C.
Chen, S.
Chung, L.X.
Duguet, Thomas
Gómez-Ramos, M.
Holt, J.D.
Moro, A.
Navrátil, P.
Ogata, K.
Phuc, N.T.T.
Shimizu, N.
Somà, V.
Utsuno, Y.
Achouri, N.L.
Baba, H.
Browne, F.
Calvet, D.
Château, F.
Chiga, N.
Cortés, M.L.
Delbart, A.
Gheller, J.M.
Giganon, A.
Hilaire, C.
Isobe, T.
Kobayashi, T.
Kubota, Y.
Lapoux, V.
Liu, H. N.
Motobayashi, T.
Murray, I.
Otsu, H.
Panin, V.
Paul, N.
Rodriguez, W.
Sakurai, H.
Sasano, M.
Steppenbeck, D.
Stuhl, L.
Sun, Y.L.
Togano, Y.
Uesaka, T.
Wimmer, K.
Yoneda, K.
Vaquero, Victor
RIKEN Nishina Center for Accelerator-Based Science
European Commission
Ministry of Science and Technology of Vietnam
Ministerio de Ciencia, Innovación y Universidades (España)
Helmholtz International Center for FAIR
Croatian Science Foundation
German Research Foundation
Institute for Basic Science (South Korea)
Federal Ministry of Education and Research (Germany)
National Research, Development and Innovation Office (Hungary)
Japan Society for the Promotion of Science
National Research Council of Canada
Department of Energy (US)
Oak Ridge National Laboratory (US)
University of Leicester
Science and Technology Facilities Council (UK)
Natural Sciences and Engineering Research Council of Canada
Linh, B.D.
Corsi, A.
Gillibert, A.
Obertelli, A.
Doornenbal, P.
Barbieri, C.
Chen, S.
Chung, L.X.
Duguet, Thomas
Gómez-Ramos, M.
Holt, J.D.
Moro, A.
Navrátil, P.
Ogata, K.
Phuc, N.T.T.
Shimizu, N.
Somà, V.
Utsuno, Y.
Achouri, N.L.
Baba, H.
Browne, F.
Calvet, D.
Château, F.
Chiga, N.
Cortés, M.L.
Delbart, A.
Gheller, J.M.
Giganon, A.
Hilaire, C.
Isobe, T.
Kobayashi, T.
Kubota, Y.
Lapoux, V.
Liu, H. N.
Motobayashi, T.
Murray, I.
Otsu, H.
Panin, V.
Paul, N.
Rodriguez, W.
Sakurai, H.
Sasano, M.
Steppenbeck, D.
Stuhl, L.
Sun, Y.L.
Togano, Y.
Uesaka, T.
Wimmer, K.
Yoneda, K.
Vaquero, Victor
Publication Year :
2021

Abstract

A first -ray study of spectroscopy was performed at the Radioactive Isotope Beam Factory with projectiles at 217 MeV/nucleon, impinging on the liquid hydrogen target of the MINOS device. Prompt deexcitation rays were measured with the NaI(Tl) array DALI2. Through the one-proton knockout reaction , a spin assignment could be determined for the low-lying states of from the momentum distribution obtained with the SAMURAI spectrometer. A spin-parity is deduced for the ground state of , similar to the recently studied isotope . The evolution of the energy difference is compared to state-of-the-art theoretical predictions.

Details

Database :
OAIster
Publication Type :
Electronic Resource
Accession number :
edsoai.on1333181188
Document Type :
Electronic Resource

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