Holl, M., Lindberg, S., Heinz, A., Kondo, Y., Nakamura, T., Tostevin, J. A., Wang, H., Nilsson, T., Achouri, N. L., Al Falou, H., Atar, L., Aumann, T., Baba, H., Boretzky, K., Caesar, C., Calvet, D., Chae, H., Chiga, N., Corsi, A., Crawford, H. L., Delaunay, F., Delbart, A., Deshayes, Q., Fernandez, P. Diaz, Dombradi, Z., Douma, C. A., Elekes, Z., Fallon, P., Gasparic, I, Gheller, J-M, Gibelin, J., Gillibert, A., Harakeh, M. N., Hirayama, A., Hoffman, C. R., Horvat, A., Horvath, A., Hwang, J. W., Isobe, T., Kahlbow, J., Kalantar-Nayestanaki, N., Kawase, S., Kim, S., Kisamori, K., Kobayashi, T., Koerper, D., Koyama, S., Kuti, I, Lapoux, V, Marques, F. M., Masuoka, S., Mayer, J., Miki, K., Murakami, T., Najafi, M., Nakano, K., Nakatsuka, N., Obertelli, A., Santos, F. de Oliveira, Orr, N. A., Otsu, H., Ozaki, T., Panin, V, Paschalis, S., Revel, A., Rossi, D., Saito, A. T., Saito, T. Y., Sasano, M., Sato, H., Satou, Y., Scheit, H., Schindler, F., Schrock, P., Shikata, M., Shimizu, Y., Simon, H., Sohler, D., Sorlin, O., Stuhl, L., Takeuchi, S., Tanaka, M., Thoennessen, M., Toernqvist, H., Togano, Y., Tomai, T., Tscheuschner, J., Tsubota, J., Uesaka, T., Yang, Z., Yasuda, M. and Yoneda, K. (2022). Border of the island of inversion: Unbound states in Ne-29. Phys. Rev. C, 105 (3). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

The nucleus Ne-29 is situated at the border of the island of inversion. Despite significant efforts, no bound low-lying intruder f(7/2) state, which would place Ne-29 firmly inside the island of inversion, has yet been observed. Here, the first investigation of unbound states of Ne-29 is reported. The states were populated in Ne-30(p, pn) and Na-30(p, 2p) reactions at a beam energy of around 230 MeV/nucleon, and analyzed in terms of their resonance properties, partial cross sections, and momentum distributions. The momentum distributions are compared to calculations using the eikonal, direct reaction model, allowing assignments for the observed states. The lowest lying resonance at an excitation energy of 1.48(4) MeV shows clear signs of a significant l = 3 component, giving first evidence for f(7/2) single particle strength in Ne-29. The excitation energies and strengths of the observed states are compared to shell-model calculations using the SDPF-U-MIX interaction.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Holl, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lindberg, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Heinz, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kondo, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakamura, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tostevin, J. A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wang, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nilsson, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Achouri, N. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Al Falou, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Atar, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Aumann, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Baba, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Boretzky, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Caesar, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Calvet, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chae, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chiga, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Corsi, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Crawford, H. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Delaunay, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Delbart, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Deshayes, Q.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fernandez, P. DiazUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Dombradi, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Douma, C. A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Elekes, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fallon, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gasparic, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gheller, J-MUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gibelin, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gillibert, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Harakeh, M. N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hirayama, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hoffman, C. R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Horvat, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Horvath, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hwang, J. W.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Isobe, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kahlbow, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kalantar-Nayestanaki, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kawase, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kim, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kisamori, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kobayashi, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koerper, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koyama, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kuti, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lapoux, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marques, F. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Masuoka, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mayer, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Miki, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Murakami, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Najafi, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakano, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nakatsuka, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Obertelli, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Santos, F. de OliveiraUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Orr, N. A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Otsu, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ozaki, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Panin, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Paschalis, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Revel, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rossi, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Saito, A. T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Saito, T. Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sasano, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sato, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Satou, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Scheit, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schindler, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schrock, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shikata, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shimizu, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Simon, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sohler, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sorlin, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stuhl, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Takeuchi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tanaka, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thoennessen, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Toernqvist, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Togano, Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tomai, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tscheuschner, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tsubota, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Uesaka, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yang, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yasuda, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Yoneda, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-697771
DOI: 10.1103/PhysRevC.105.034301
Journal or Publication Title: Phys. Rev. C
Volume: 105
Number: 3
Date: 2022
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 2469-9993
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
NUCLEAR-DATA SHEETS; INTRUDER CONFIGURATIONS; ARRAYMultiple languages
Physics, NuclearMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/69777

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