Skip to main content
SpringerLink
Log in

Formation of primary particles in stopped pion absorption reactions

  • Proceedings of the LXV International Conference “Nuclei 2015: New Horizons in Nuclear Physics, Nuclear Power Engineering, and Femto- and Nanotechnologies” (LXV International Meeting on Nuclear Spectroscopy and the Structure of Atomic Nuclei)
  • Published:
Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

The results from analyzing the yields of protons (p), deuterons (d), and tritons (t) formed in the absorption of stopped π– mesons by intranuclear clusters are presented. The contributions from cluster absorption to the production of hydrogen isotopes in stopped pion absorption reactions are determined. Phenomenological formulas are proposed for describing the mass number (A) dependences of the yields of the primary protons with ∼15% precision in the mass number range of 6 < A < 209 (and of the primary deuterons and tritons in the mass number range of 59 < A < 209). Evidence is observed of the constancy of the ratio between the elemental absorption widths for the absorption of pions by pp and pn pairs over the investigated range of mass numbers.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Buttsev, V.S., Il’inov, A.C., and Chigrinov, S.E., Fiz. Elem. Chastits At. Yadra, 1980, vol. 11, p. 900.

    Google Scholar 

  2. Weyer, H.G., Phys. Rep., 1990, vol. 195, p. 295.

    Article  ADS  Google Scholar 

  3. Lee, T.-S. and Redwine, R.P., Annu. Rev. Nucl. Part. Sci., 2002, vol. 22, p. 23.

    Article  ADS  Google Scholar 

  4. Gurov, Yu.B., Karpukhin, V.S., Korotkova, L.Yu., et al., Bull. Russ. Acad. Sci.: Phys., 2012, vol. 76, p. 400.

    Google Scholar 

  5. Budyashov, Yu.G., Zinov, V.G., Konin, A.D., et al., Sov. Phys. JETP, 1972, vol. 35, p. 13.

    ADS  Google Scholar 

  6. Schleputz, F.W., Comisso, J.C., and Ziock, K., Phys. Rev. C, 1979, vol. 19, p. 135.

    Article  ADS  Google Scholar 

  7. Mechtersheimer, G., Buche, G., Klein, U., et al., Nucl. Phys. A, 1979, vol. 324, p. 379.

    Article  ADS  Google Scholar 

  8. Randoll, H., Amols, H.I., Kluge, W., et al., Nucl. Phys. A, 1982, vol. 381, p. 317.

    Article  ADS  Google Scholar 

  9. Sennhauser, U., Pfeiffer, H.-J., Walter, H.K., et al., Nucl. Phys. A, 1982, vol. 382, p. 429.

    Article  ADS  Google Scholar 

  10. Pruys, K.S., Engfer, R., Hartmann, R., et al., Nucl. Phys. A, 1981, vol. 352, p. 388.

    Article  ADS  Google Scholar 

  11. Pruys, H.S., Engfer, R., et al., Nucl. Phys. A, 1983, vol. 392, p. 385.

    Article  ADS  Google Scholar 

  12. Cernigoi, C., Grion, N., Pauli, G., et al., Nucl. Phys. A, 1983, vol. 411, p. 382.

    Article  ADS  Google Scholar 

  13. Cernigoi, C., Grion, N., Pauli, G., et al., Nucl. Phys. A, 1986, vol. 456, p. 599.

    Article  ADS  Google Scholar 

  14. Gornov, M.G., Gurov, Yu.B., Lapushkin, S.V., et al., Nucl. Instrum. Methods Phys. Res., Sect. A, 1984, vol. 225, p. 42.

    Article  Google Scholar 

  15. Gurov, Yu.B., Karpukhin, V.S., Korotkova, L.Yu., et al., Bull. Russ. Acad. Sci.: Phys., 2015, vol. 79, p. 520.

    Google Scholar 

  16. Gornov, M.G., Il’in, A.I., Mashnik, S.G., et al., Yad. Fiz., 1988, vol. 47, no. 5, p. 959.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. National Research Nuclear University (MEPhI), Moscow, 115409, Russia

    Yu. B. Gurov, L. Yu. Korotkova, S. V. Lapushkin, T. I. Leonova, R. V. Pritula, B. A. Chernyshev & T. D. Shchurenkova

Authors
  1. Yu. B. Gurov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. L. Yu. Korotkova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. V. Lapushkin
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. T. I. Leonova
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. R. V. Pritula
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. B. A. Chernyshev
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. T. D. Shchurenkova
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to R. V. Pritula.

Additional information

Original Russian Text © Yu.B. Gurov, L.Yu. Korotkova, S.V. Lapushkin, T.I. Leonova, R.V. Pritula, B.A. Chernyshev, T.D. Shchurenkova, 2016, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2016, Vol. 80, No. 3, pp. 242–245.

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Gurov, Y.B., Korotkova, L.Y., Lapushkin, S.V. et al. Formation of primary particles in stopped pion absorption reactions. Bull. Russ. Acad. Sci. Phys. 80, 215–218 (2016). https://doi.org/10.3103/S1062873816030163

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1062873816030163

Keywords

Search

Navigation