Skip to main content
Log in

Universality of multifragmentation of residual nuclei produced in high-energies nucleus-nucleus interactions

  • Elementary Particles and Fields
  • Experiment
  • Published:
Physics of Atomic Nuclei Aims and scope Submit manuscript

Abstract

Experimental data on the multifragmentation of residual nuclei produced in the krypton interactions with photoemulsion nuclei at 0.9 GeV per projectile nucleon are presented and compared with similar data on fragmentation from experiments where gold nuclei of energy 10.7 GeV per nucleon appear as projectiles. It is shown for the first time that there exist two modes of nuclear multifragmentation, those where less (first mode) or more (second mode) than half of nucleons are knocked out of the incident nucleus. Residual nuclei that have close masses and which are produced in various reactions accompanied by the knock-on of more than half of nucleons of the initial nucleus fragment in nearly the same way. In addition, evidence for a radial flux of spectator fragments is obtained for the first time in the decay of residual nuclei of krypton projectiles.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. S. C. Jeong et al., Phys. Rev. Lett. 72, 3468 (1994).

    Article  ADS  Google Scholar 

  2. W. C. Hsi et al., Phys. Rev. Lett. 73, 3367 (1994).

    Article  ADS  Google Scholar 

  3. M. A. Lisa et al., Phys. Rev. Lett. 75, 2662 (1995).

    Article  ADS  Google Scholar 

  4. FOPI Collab. (G. Poggi et al.), Nucl. Phys. A 586, 755 (1995).

    Google Scholar 

  5. FOPI Collab. (W. Reisdorf et al.), Nucl. Phys. A 612, 493 (1997).

    Google Scholar 

  6. EMU-01 Collab. (M. I. Adamovich et al.), Z. Phys. A 359, 277 (1997).

    Google Scholar 

  7. V. Sh. Navotny and V. V. Uzhinskii, Yad. Fiz. 61, 671 (1998) [Phys. At. Nucl. 61, 598 (1998)]; K. G. Gulamov, V. Sh. Navotny, and V. V. Uzhinskii, Yad. Fiz. 62, 581 (1999) [Phys. At. Nucl. 62, 533 (1999)].

    Google Scholar 

  8. J. Pochodzalla et al., Phys. Rev. Lett. 75, 1040 (1995).

    Article  ADS  Google Scholar 

  9. INDRA Collab. (M. F. Rivet et al.), Preprint No. IPNODRE-98-08 (IPN, Orsay, 1998).

  10. J. P. Bondorf et al., Phys. Rep. 257, 134 (1995).

    Article  ADS  Google Scholar 

  11. D. H. E. Gross, Rep. Prog. Phys. 53, 605 (1990).

    Article  ADS  Google Scholar 

  12. A. S. Botvina et al., Z. Phys. A 345, 413 (1993); V. V. Glagolev et al., Yad. Fiz. 61, 2132 (1998) [Phys. At. Nucl. 61, 2021 (1998)].

    Google Scholar 

  13. J. Aichelin, Phys. Rep. 202, 233 (1991).

    Article  ADS  Google Scholar 

  14. A. Ono and H. Horiuchi, Phys. Rev. C 53, 2958 (1996); A. Ono, Phys. Rev. C 59, 853 (1999).

    ADS  Google Scholar 

  15. A. M. Baldin, Fiz. Élem. Chastits At. Yadra 8, 429 (1977) [Sov. J. Part. Nucl. 8, 175 (1977)].

    Google Scholar 

  16. KLMM Collab. (M. L. Cherry et al.), Phys. Rev. C 52, 2652 (1995).

    Google Scholar 

  17. EMU-01 Collab. (M. I. Adamovich et al.), Phys. Lett. B 338, 397 (1994).

    Google Scholar 

  18. J. Hubele et al., Z. Phys. A 340, 263 (1991).

    Article  Google Scholar 

  19. J. Hubele et al., Phys. Rev. C 46, R1577 (1992).

    Article  ADS  Google Scholar 

  20. P. Kreutz et al., Nucl. Phys. A 556, 672 (1993).

    ADS  Google Scholar 

  21. A. S. Botvina et al., Nucl. Phys. A 584, 737 (1995).

    ADS  Google Scholar 

  22. S. Yu. Shmakov et al., Yad. Fiz. 58, 1735 (1995) [Phys. At. Nucl. 58, 1635 (1995)].

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

__________

Translated from Yadernaya Fizika, Vol. 64, No. 1, 2001, pp. 65–71.

Original Russian Text Copyright © 2001 by Abd-Elhafiez, Navotny, Orlova, Uzhinskii, Chernyavski.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Abd-Elhafiez, A., Navotny, V.S., Uzhinskii, V.V. et al. Universality of multifragmentation of residual nuclei produced in high-energies nucleus-nucleus interactions. Phys. Atom. Nuclei 64, 62–67 (2001). https://doi.org/10.1134/1.1344943

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1134/1.1344943

Keywords

Navigation