Skip to main navigation Skip to search Skip to main content

Onset of collectivity for argon isotopes close to N=32

  • B. D. Linh
  • , A. Corsi
  • , A. Gillibert
  • , A. Obertelli
  • , P. Doornenbal
  • , C. Barbieri
  • , T. Duguet
  • , M. Gómez-Ramos
  • , J. D. Holt
  • , B. S. Hu
  • , T. Miyagi
  • , A. M. Moro
  • , P. Navrátil
  • , K. Ogata
  • , S. Péru
  • , N. T.T. Phuc
  • , N. Shimizu
  • , V. Somà
  • , Y. Utsuno
  • , N. L. Achouri
  • H. Baba, F. Browne, D. Calvet, F. Château, S. Chen, N. Chiga, M. L. Cortés, A. Delbart, J. M. Gheller, A. Giganon, C. Hilaire, T. Isobe, T. Kobayashi, Y. Kubota, V. Lapoux, H. N. Liu, T. Motobayashi, I. Murray, H. Otsu, V. Panin, N. Paul, W. Rodriguez, H. Sakurai, M. Sasano, D. Steppenbeck, L. Stuhl, Y. L. Sun, Y. Togano, T. Uesaka, K. Wimmer, K. Yoneda, O. Aktas, T. Aumann, L. X. Chung, F. Flavigny, S. Franchoo, I. Gašparić, R. B. Gerst, J. Gibelin, K. I. Hahn, N. T. Khai, D. Kim, T. Koiwai, Y. Kondo, P. Koseoglou, J. Lee, C. Lehr, T. Lokotko, M. Maccormick, K. Moschner, T. Nakamura, S. Y. Park, D. Rossi, E. Sahin, D. Sohler, P. A. Söderström, S. Takeuchi, H. Törnqvist, V. Vaquero, V. Wagner, S. T. Wang, V. Werner, X. Xu, Y. Yamada, D. Yan, Z. Yang, M. Yasuda, L. Zanetti
  • Vietnam Agency for Radiation and Nuclear Safety
  • Vietnam Atomic Energy Institute
  • APHP – Paris Saclay University
  • RIKEN Nishina Center
  • Technische Universität Darmstadt
  • University of Milan
  • Sezione di Milano
  • KU Leuven
  • Universidad de Sevilla
  • TRIUMF
  • McGill University
  • GSI Helmholtz Centre for Heavy Ion Research
  • Max Planck Institute for Nuclear Physics
  • Instituto Interuniversitario Carlos i de Fisica Teorica y Computacional (iC1)
  • Kyushu University
  • The University of Osaka
  • Université Paris Saclay
  • Vietnam National University Ho Chi Minh City
  • University of Tsukuba
  • The University of Tokyo
  • Japan Atomic Energy Agency
  • Université de Caen
  • The University of Hong Kong
  • State Key Laboratory of Nuclear Physics and Technology
  • Tohoku University
  • Sorbonne Université
  • Universidad Nacional de Colombia
  • MTA Atomki
  • Institute for Basic Science, Daejeon
  • Rikkyo University
  • KTH Royal Institute of Technology
  • Ruder Boskovic Institute
  • University of Cologne
  • Ewha Womans University
  • Tokyo Institute of Technology
  • University of Oslo
  • Horia Hulubei National Institute of Physics and Nuclear Engineering
  • CSIC - Instituto de Estructura de la Materia (IEM)
  • CAS - Institute of Modern Physics

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The shell closure at N=32 has been investigated by a first spectroscopy of the N=31 nucleus Ar49 at the Radioactive Isotope Beam Factory. Using the Ar50(p,pn) reaction channel in inverse kinematics, Ar50 projectiles at 217 MeV/nucleon impinged on a 150 mm long liquid hydrogen target, part of the MINOS device. Prompt deexcitation γ rays were measured with the NaI(Tl) array DALI2+. Reaction products were analyzed with the SAMURAI spectrometer, which allowed the measurement of the momentum distributions and angular momentum transfer. Data were compared to state-of-the-art theoretical predictions, including shell-model, energy-density functional, and ab initio calculations. An onset of collectivity is suggested besides the spherical configuration typical of a closed shell nucleus, such as for Ca52.

Original languageEnglish
Article number034312
JournalPhysical Review C
Volume109
Issue number3
DOIs
StatePublished - Mar 2024

Fingerprint

Dive into the research topics of 'Onset of collectivity for argon isotopes close to N=32'. Together they form a unique fingerprint.

Cite this