1. Cross-Shell States in 17,19C Populated via One-Neutron Knockout Reactions
- Author
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Jongmin Lee, Yosuke Kondo, T. Kubo, N. L. Achouri, T. Kobayashi, Nagao Kobayashi, Hiroshi Suzuki, Satoshi Takeuchi, H. Baba, S. K. Kim, H. Sato, Noritsugu Nakatsuka, Ryuki Tanaka, Jongwon Hwang, Marine Vandebrouck, Naoki Fukuda, Kenichiro Yoneda, T. Motobayashi, D. Kanno, Hideaki Otsu, A. G. Tuff, T. Isobe, H. Takeda, S. Nishi, Takashi Nakamura, Thomas Aumann, K. Muto, T. Murakami, Julien Gibelin, Daichi Murai, K. Takahashi, D. Kameda, S. Ogoshi, S. Leblond, T. Nakashima, N. A. Orr, Franck Delaunay, F. M. Marqués, Y. Shimizu, Y. Satou, R. Minakata, A. Navin, Pieter Doornenbal, N. Inabe, Y. Togano, Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Physics ,Experiment-Nucl ,010308 nuclear & particles physics ,Nuclear Theory ,0103 physical sciences ,Shell (structure) ,Neutron ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Nuclear Experiment ,010306 general physics ,01 natural sciences ,Molecular physics - Abstract
International audience; Theoretical description of cross-shell states, whose parity is opposite to that of the ground state, in light neutron-rich nuclei represents a difficult task, since they involve transitions encompassing two major shells on a proton-neutron asymmetric system. More specifically obtaining reliable effective interactions in the nuclear shell model for such transitions is a challenge. Scarcity of experimental constraints may be additionally responsible to this. An experimental attempt to furnish new spectroscopic information on cross-shell states in neutron-rich carbon isotopes, ^17C and ^19C, is described, and the applicability of modern shell-model interactions in describing relevant spectroscopy is discussed. Brief description of the experiment utilizing RIKEN-RIBF, SAMURAI spectrometer is provided.
- Published
- 2018
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