Dissociation of relativistic 10B nuclei in nuclear track emulsion

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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References

  1. 1.

    http://becquerel.jinr.ru.

  2. 2.

    P. I. Zarubin, “Tomography” of the cluster structure of light nuclei via relativistic dissociation," in Clusters in Nuclei, Ed. by C. Beck (Springer, 2014), Vol. 3, p. 51.

    Google Scholar 

  3. 3.

    K. Z. Mamatkulov, R. R. Kattabekov, S. S. Alikulov, D. A. Artemenkov, R. N. Bekmirzaev, V. Bradnova, P. I. Zarubin, I. G. Zarubina, N. V. Kondratieva, N. K. Kornegrutsa, D. O. Krivenkov, A. I. Malakhov, K. Olimov, N. G. Peresadko, N. G. Polukhina, et al., “Dissociation of 10C nuclei in a track nuclear emulsion at an energy of 1.2 GeV per nucleon,” Phys. At. Nucl. 76, 1224 (2013).

    Article  Google Scholar 

  4. 4.

    D. A. Artemenkov, V. Bradnova, A. A. Zaitsev, P. I. Zarubin, I. G. Zarubina, R. R. Kattabekov, N. K. Kornegrutsa, K. Z. Mamatkulov, P. A. Rukoyatkin, V. V. Rusakova, and R. Stanoeva, “Charge topology of the coherent dissociation of relativistic 11C and 12N nuclei,” Phys. At. Nucl. 78, 794 (2015).

    Article  Google Scholar 

  5. 5.

    T. Toshito et al., “Measurements of projectile-like 8Be and 9B production in 200–400 MeV/nucleon 12C on water,” Phys. Rev. C 78, 067602 (2008).

    ADS  Article  Google Scholar 

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Correspondence to A. A. Zaitsev.

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Original Russian Text © 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, 2017, published in Fizika Elementarnykh Chastits i Atomnogo Yadra, 2017, Vol. 48, No. 6.

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Zaitsev, A.A., Artemenkov, D.A., Bradnova, V. et al. Dissociation of relativistic 10B nuclei in nuclear track emulsion. Phys. Part. Nuclei 48, 960–963 (2017). https://doi.org/10.1134/S1063779617060612

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