Chen, S., Lee, J., Doornenbal, P., Obertelli, A., Barbieri, C., Chazono, Y., Navratil, P., Ogata, K., Otsuka, T., Raimondi, F., Soma, V, Utsuno, Y., Yoshida, K., Baba, H., Browne, F., Calvet, D., Chteau, F., Chiga, N., Corsi, A., Cortes, M. L., Delbart, A., Gheller, J-M, Giganon, A., Gillibert, A., Hilaire, C., Isobe, T., Kahlbow, J., 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., Achouri, N., Aktas, O., Aumann, T., Chung, L. X., Flavigny, F., Franchoo, S., Gasparic, I, Gerst, R. B., Gibelin, J., Hahn, K., I, Kim, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Sohler, D., Soederstroem, P-A, Takeuchi, S., Trnqvist, H., Vaquero, V., Wagner, V, Wang, S., Werner, V, Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M. and Zanetti, L. (2019). Quasifree Neutron Knockout from Ca-54 Corroborates Arising N=34 Neutron Magic Number. Phys. Rev. Lett., 123 (14). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1079-7114

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Abstract

Exclusive cross sections and momentum distributions have been measured for quasifree one-neutron knockout reactions from a Ca-54 beam striking on a liquid hydrogen target at similar to 200 MeV/u. A significantly larger cross section to the p(3/2), state compared to the f(5/2) state observed in the excitation of Ca-53 provides direct evidence for the nature of the N = 34 shell closure. This finding corroborates the arising of a new shell closure in neutron-rich calcium isotopes. The distorted-wave impulse approximation reaction formalism with shell model calculations using the effective GXPF1Bs interaction and ab initio calculations concur our experimental findings. Obtained transverse and parallel momentum distributions demonstrate the sensitivity of quasifree one-neutron knockout in inverse kinematics on a thick liquid hydrogen target with the reaction vertex reconstructed to final state spin-parity assignments.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Chen, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lee, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Doornenbal, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Obertelli, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Barbieri, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chazono, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Navratil, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ogata, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Otsuka, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Raimondi, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Soma, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Utsuno, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yoshida, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Baba, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Browne, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Calvet, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chteau, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chiga, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Corsi, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Cortes, M. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Delbart, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gheller, J-MUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Giganon, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gillibert, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hilaire, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Isobe, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kahlbow, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kobayashi, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kubota, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lapoux, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Liu, H. N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Motobayashi, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Murray, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Otsu, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Panin, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Paul, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rodriguez, W.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sakurai, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sasano, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Steppenbeck, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stuhl, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sun, Y. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Togano, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Uesaka, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wimmer, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yoneda, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Achouri, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Aktas, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Aumann, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chung, L. X.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Flavigny, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Franchoo, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gasparic, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gerst, R. B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gibelin, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hahn, K., IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kim, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koiwai, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kondo, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koseoglou, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lehr, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Linh, B. D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lokotko, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
MacCormick, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Moschner, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakamura, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Park, S. Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rossi, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sahin, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sohler, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Soederstroem, P-AUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Takeuchi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Trnqvist, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vaquero, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wagner, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wang, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Werner, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Xu, X.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yamada, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yan, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yang, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yasuda, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Zanetti, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-133548
DOI: 10.1103/PhysRevLett.123.142501
Journal or Publication Title: Phys. Rev. Lett.
Volume: 123
Number: 14
Date: 2019
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 1079-7114
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
BETA-DECAY; ISOTOPES; SCATTERING; SEPARATOR; BIGRIPS; NUCLEI; RIKENMultiple languages
Physics, MultidisciplinaryMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/13354

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