Browne, F., Chen, S., Doornenbal, P., Obertelli, A., Ogata, K., Utsuno, Y., Yoshida, K., Achouri, N. L., Baba, H., Calvet, D., Chateau, F., Chiga, N., Corsi, A., Cortes, M. L., Delbart, A., Gheller, J-M, Giganon, A., Gillibert, 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., Boretzky, K., Caesar, C., Chung, L. X., Flavigny, F., Franchoo, S., Gasparic, I, Gerst, R-B, Gibelin, J., Hahn, K., I, Holl, M., Kahlbow, J., Kim, D., Korper, D., Koiwai, T., Kondo, Y., Koseoglou, P., Lee, J., Lehr, C., Linh, B. D., Lokotko, T., MacCormick, M., Miki, K., Moschner, K., Nakamura, T., Park, S. Y., Rossi, D., Sahin, E., Schindler, F., Simon, H., Soderstrom, P-A, Sohler, D., Takeuchi, S., Tornqvist, H., Tscheuschner, J., Vaquero, V., Wagner, V, Wang, S., Werner, V, Xu, X., Yamada, H., Yan, D., Yang, Z., Yasuda, M. and Zanetti, L. (2021). Pairing Forces Govern Population of Doubly Magic Ca-54 from Direct Reactions. Phys. Rev. Lett., 126 (25). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1079-7114

Full text not available from this repository.

Abstract

Direct proton-knockout reactions of Sc-55 at similar to 220 MeV/nucleon were studied at the RIKEN Radioactive Isotope Beam Factory. Populated states of Ca-54 were investigated through -ray and invariant-mass spectroscopy. Level energies were calculated from the nuclear shell model employing a phenomenological intemucleon interaction. Theoretical cross sections to states were calculated from distorted-wave impulse approximation estimates multiplied by the shell model spectroscopic factors, which describe the wave function overlap of the Sc-55 ground state with states in Ca-54. Despite the calculations showing a significant amplitude of excited neutron configurations in the ground-state of Sc-55, valence proton removals populated predominantly the ground state of Ca-54. This counterintuitive result is attributed to pairing effects leading to a dominance of the ground-state spectroscopic factor. Owing to the ubiquity of the pairing interaction, this argument should be generally applicable to direct knockout reactions from odd-even to even-even nuclei.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Browne, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chen, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Doornenbal, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Obertelli, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ogata, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Utsuno, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yoshida, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Achouri, N. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Baba, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Calvet, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chateau, 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
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
Aktas, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Aumann, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Boretzky, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Caesar, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chung, L. X.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Flavigny, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Franchoo, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gasparic, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gerst, R-BUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gibelin, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hahn, K., IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Holl, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kahlbow, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kim, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Korper, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koiwai, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kondo, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koseoglou, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lee, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lehr, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Linh, B. D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lokotko, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
MacCormick, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Miki, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Moschner, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakamura, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Park, S. Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rossi, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sahin, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schindler, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Simon, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Soderstrom, P-AUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sohler, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Takeuchi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tornqvist, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tscheuschner, J.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:38-607249
DOI: 10.1103/PhysRevLett.126.252501
Journal or Publication Title: Phys. Rev. Lett.
Volume: 126
Number: 25
Date: 2021
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 1079-7114
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
MINOSMultiple languages
Physics, MultidisciplinaryMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/60724

Downloads

Downloads per month over past year

Altmetric

Export

Actions (login required)

View Item View Item