Physics Letters B (Aug 2019)
Inclusive cross sections for one- and multi-nucleon removal from Sn, Sb, and Te projectiles beyond the N = 82 shell closure
- V. Vaquero,
- A. Jungclaus,
- J.L. Rodríguez-Sánchez,
- J.A. Tostevin,
- P. Doornenbal,
- K. Wimmer,
- S. Chen,
- E. Nácher,
- E. Sahin,
- Y. Shiga,
- D. Steppenbeck,
- R. Taniuchi,
- Z.Y. Xu,
- T. Ando,
- H. Baba,
- F.L. Bello Garrote,
- S. Franchoo,
- A. Gargano,
- K. Hadynska-Klek,
- A. Kusoglu,
- J. Liu,
- T. Lokotko,
- S. Momiyama,
- T. Motobayashi,
- S. Nagamine,
- N. Nakatsuka,
- M. Niikura,
- R. Orlandi,
- T. Saito,
- H. Sakurai,
- P.A. Söderström,
- G.M. Tveten,
- Zs. Vajta,
- M. Yalcinkaya
Affiliations
- V. Vaquero
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
- A. Jungclaus
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain; Corresponding author.
- J.L. Rodríguez-Sánchez
- Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
- J.A. Tostevin
- Department of Physics, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
- P. Doornenbal
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- K. Wimmer
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- S. Chen
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Bejing 100871, People's Republic of China
- E. Nácher
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
- E. Sahin
- Department of Physics, University of Oslo, NO-0316 Oslo, Norway
- Y. Shiga
- Department of Physics, Rikkyo University, Tokyo, Japan
- D. Steppenbeck
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- R. Taniuchi
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- Z.Y. Xu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
- T. Ando
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- H. Baba
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- F.L. Bello Garrote
- Department of Physics, University of Oslo, NO-0316 Oslo, Norway
- S. Franchoo
- Institut de Physique Nucléaire Orsay, IN2P3-CNRS, 91406 Orsay Cedex, France
- A. Gargano
- Istituto Nazionale di Fisica Nucleare, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- K. Hadynska-Klek
- Department of Physics, University of Oslo, NO-0316 Oslo, Norway
- A. Kusoglu
- Department of Physics, Faculty of Science, Istanbul University, Vezneciler/Fatih, 34134, Istanbul, Turkey; ELI-NP, Horia Hulubei National Institute of Physics and Nuclear Engineering, 077125 Magurele, Romania
- J. Liu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
- T. Lokotko
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
- S. Momiyama
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- T. Motobayashi
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- S. Nagamine
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- N. Nakatsuka
- Department of Physics, Faculty of Science, Kyoto University, Kyoto 606-8502, Japan
- M. Niikura
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- R. Orlandi
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
- T. Saito
- Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- H. Sakurai
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
- P.A. Söderström
- RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- G.M. Tveten
- Department of Physics, University of Oslo, NO-0316 Oslo, Norway
- Zs. Vajta
- MTA Atomki, P.O. Box 51, Debrecen H-4001, Hungary
- M. Yalcinkaya
- Department of Physics, Faculty of Science, Istanbul University, Vezneciler/Fatih, 34134, Istanbul, Turkey
- Journal volume & issue
-
Vol. 795
pp. 356 – 361
Abstract
Inclusive one- and multi-nucleon removal cross sections have been measured for several Sn, Sb and Te isotopes just beyond the N=82 neutron shell closure. The beams were produced in the projectile fission of a 238U beam at the Radioactive Isotope Beam Factory at RIKEN. The experimental cross sections are compared to predictions from the most recent version of the Liege intranuclear cascade model. Although the overall agreement is good, severe discrepancies are observed for the cases of one- and two-neutron removal from 134Sn and 135Sb projectiles and one-proton knockout from all measured N=84 isotones. These discrepancies, as well as the relevance of quasi-elastic reaction channels to the one-neutron removal cross sections, are discussed. In addition, the measured inclusive one-proton knockout cross section for the semi-magic 134Sn projectile is compared to eikonal direct reaction theory calculations to assess if the suppression factors to these calculated cross sections, deduced from data on reactions of lighter projectile nuclei, are also applicable to heavy nuclei. Keywords: Inclusive knockout cross sections, Intranuclear cascade model, Eikonal reaction theory
