β-delayed proton decay of 24Si

V. Banerjee, T. Kubo, A. Chakrabarti, H. Sakurai, Arup Bandyopadhyay, K. Morita, S. M. Lukyanov, K. Yoneda, H. Ogawa, and D. Beaumel
Phys. Rev. C 63, 024307 – Published 19 January 2001
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Abstract

A novel experimental approach has been employed for the measurement of β-delayed protons from 24Si produced via the fragmentation of a 28Si beam with an energy of 100 MeV/nucleon. The secondary beam of 24Si was separated by the projectile fragment separator RIPS at RIKEN and was implanted in a 2.6 μm aluminum foil placed parallel to a gas-ΔE and silicon-E detector telescope for the measurement of delayed protons. The above arrangement has led to a very clean, β-ray background free delayed proton energy spectra and a few new proton peaks could be identified from the decay of 24Si.

  • Received 4 September 2000

DOI:https://doi.org/10.1103/PhysRevC.63.024307

©2001 American Physical Society

Authors & Affiliations

V. Banerjee1,2,*, T. Kubo1, A. Chakrabarti1,2, H. Sakurai1, Arup Bandyopadhyay1,2, K. Morita1, S. M. Lukyanov1,3, K. Yoneda4, H. Ogawa5, and D. Beaumel1,6

  • 1RIKEN (The Institute of Physical and Chemical Research), Hirosawa 2-1, Wako, Saitama 351-01, Japan
  • 2Variable Energy Cyclotron Centre, 1/AF Bidhan Nagar, Calcutta-700 064, India
  • 3Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna, Russia
  • 4Department of Physics, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan
  • 5Department of Physics, Tokyo Institute of Technology, Oh-Okayama 2-12-1, Meguro-ku, Tokyo 152-8551, Japan
  • 6Institut de Physique Nucléaire, F-91406 Orsay Cedex, France

  • *Corresponding author. Electronic adress: vaishali@veccal.ernet.in

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Issue

Vol. 63, Iss. 2 — February 2001

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