Physics of Particles and Nuclei

, Volume 48, Issue 6, pp 960–963 | Cite as

Dissociation of relativistic 10B nuclei in nuclear track emulsion

  • A. A. Zaitsev
  • D. A. Artemenkov
  • V. Bradnova
  • P. I. Zarubin
  • I. G. Zarubina
  • R. R. Kattabekov
  • N. K. Kornegrutsa
  • K. Z. Mamatkulov
  • E. K. Mitsova
  • A. Neagu
  • P. A. Rukoyatkin
  • V. V. Rusakova
  • V. R. Sarkisyan
  • R. Stanoeva
  • M. Haiduc
  • E. Firu
The International Session-Conference of SNP PSD RAS “Physics of Fundamental Interactions” Session 5—Nuclear Physics at High Energies
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Abstract

The structural features of 10B are studied by analyzing the dissociation of nuclei of this isotope at an energy of 1 A GeV in nuclear track emulsion. The fraction of the 10B → 2He + H channel in the charge state distribution of fragments is 78%. It was determined based on the measurements of fragment emission angles that unstable 8Beg.s. nuclei appear with a probability of (26 ± 4)%, and (14 ± 3)% of them are produced in decays of an unstable 9Bg.s. nucleus. The Be + H channel was suppressed to approximately 1%.

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • A. A. Zaitsev
    • 1
    • 2
  • D. A. Artemenkov
    • 1
  • V. Bradnova
    • 1
  • P. I. Zarubin
    • 1
    • 2
  • I. G. Zarubina
    • 1
    • 2
  • R. R. Kattabekov
    • 1
  • N. K. Kornegrutsa
    • 1
  • K. Z. Mamatkulov
    • 1
  • E. K. Mitsova
    • 1
    • 3
  • A. Neagu
    • 4
  • P. A. Rukoyatkin
    • 1
  • V. V. Rusakova
    • 1
  • V. R. Sarkisyan
    • 5
  • R. Stanoeva
    • 3
  • M. Haiduc
    • 4
  • E. Firu
    • 4
  1. 1.Joint Institute for Nuclear ResearchDubnaRussia
  2. 2.Lebedev Physical InstituteRussian Academy of SciencesMoscowRussia
  3. 3.South-Western UniversityBlagoevgradBulgaria
  4. 4.Institute of Space ScienceMagureleRomania
  5. 5.Yerevan Physics InstituteYerevanArmenia

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