Investigation of the ground-state spin inversion in the neutron-rich Cl-47,Cl-49 isotopes (CROSBI ID 316315)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Linh, B. D. ; Corsi, A. ; Gillibert, A. ; Obertelli, A. ; Doornenbal, P. ; Barbieri, C. ; Chen, S. ; Chung, L. X. ; Duguet, T. ; 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. ; Aktas, O. ; Aumann, T. ; Flavigny, F. ; Franchoo, S. ; Gašparić, Igor ; Gerst, R.-B. ; Gibelin, J. ; Hahn, K. I. ; Khai, N. T. ; Kim, D. ; Koiwai, T. ; Kondo, Y. ; Koseoglou, P. ; Lee, J. ; Lehr, C. ; Lokotko, T. ; MacCormick, M. ; Moschner, K. ; Nakamura, T. ; Park, S. Y. ; Rossi, D. ; Sahin, E. ; Sohler, D. ; Söderström, P.-A. ; Takeuchi, S. ; Ton, N. D. ; Törnqvist, H. ; Vaquero, V. ; Wagner, V. ; Wang, H. ; Werner, V. ; Xu, X. ; Yamada, Y. ; Yan, D. ; Yang, Z. ; Yasuda, M. ; Zanetti, L.
engleski
Investigation of the ground-state spin inversion in the neutron-rich Cl-47,Cl-49 isotopes
A first gamma-ray study of Cl-47, Cl-49 spectroscopy was performed at the Radioactive Isotope Beam Factory with 50 Ar projectiles at 217 MeV/nucleon, impinging on the liquid hydrogen target of the MINOS device. Prompt deexcitation gamma rays were measured with the NaI(T1) array DALI2(+). Through the one-proton knockout reaction Ar-50(p, 2p), a spin assignment could be determined for the low- lying states of Cl-49 from the momentum distribution obtained with the SAMURAI spectrometer. A spin-parity J(pi) = 3/2(+) is deduced for the ground state of Cl-49, similar to the recently studied N = 32 isotope K-51. The evolution of the energy difference E(1/2(1)(+)) - E (3/2(1)(+)) is compared to state-of-the-art theoretical predictions.
Nuclear structure ; direct reactions ; radioactive beams
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Podaci o izdanju
104 (4)
2021.
044331
16
objavljeno
2469-9985
2469-9993
10.1103/PhysRevC.104.044331
