Skip to main content
Log in

Scaling in multiplicity distribution in high-energy p-emulsion and π-emulsion collisions

Скейлинг в распределении множественности в процессах вэаимодействий р и π с змульсией при высоких знергиях

  • Published:
Il Nuovo Cimento A (1965-1970)

Summary

The charged-particle multiplicity distribution of π-Em and p-Em collisions at various energies have been studied in terms of KNO scaling. The normalized mean multiplicityR has been redefined in terms of created particles and it is observed that its value remains nearly equal and independent of incident-beam momentum in both π-Em and p-Em collisions.

Riassunto

Si sono studiate le distribuzioni di molteplicità di particella carica delle collisioni π-Em e p-Em a varie energie in termini della variazione di scala di KNO. Si è ridefinita la molteplicità media normalizzataR in termini delle particelle create e si osserva che il suo valore rimane quasi uguale e indipendente dall’impulso del fascio incidente sia nella collisione π-Em che nella collisione p-Em.

Реэюме

В терминах KNО скейлинга исследуются распределения множественности эаряженных частиц, обраэованных в процессах вэаимодействий π и р с змульсией при раэличных знергиях. Уточняется нормалиэованная средняя множественностьR на основе обраэованных частиц. Обнаружено, что эначение множественности сохраняется и не эависит от импульса падаюших частиц в обоих случаях р и π вэаимодействий с змульсией.

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. P. Slattery:Phys. Rev. Lett.,29, 1624 (1972).

    Article  ADS  Google Scholar 

  2. R. C. Oli andS. K. Tuli:Ind. Journ. Pure Appl. Phys.,12, 939 (1974).

    Google Scholar 

  3. Z. Koba, H. B. Nielsen andP. Olesen:Nucl. Phys.,840, 317 (1972).

    Article  ADS  Google Scholar 

  4. J. W. Martin, J. R. Florian, L. D. Kirpatrick, J. J. Lord andR. E. Gibbs:Nuovo Cimento,25 A, 447 (1975).

    Article  ADS  Google Scholar 

  5. V. Kumar, A. P. Sharma, M. Kaur, J. M. Kohli, I. S. Mittra andP. M. Sood:Study of charged-particle multiplicity in 50 GeV/c π-Eminteractions, submitted for pubblication toJourn. Phys. Soc. Japan;J. M. Kohli: Ph. D. Thesis, Panjab University, Chandigarh (India) (1965);Nucl. Phys.,14 B, 500 (1969).

  6. N. S. Angelov, S. Vamskovich, V. G. Grishin, V. B. Lubimov, Vu. Nach, M. Suleumanov andD. Tuzendorz: preprint, Pl-9978 (1976) J.I.N.R., Dubna (U.S.S.R.).

  7. A. J. Buras, J. Dias De Deus andR. Moller:Phys. Lett.,47 B, 251 (1973).

    Article  ADS  Google Scholar 

  8. R. Moller:Nucl. Phys.,74 B, 145 (1974).

    Article  ADS  Google Scholar 

  9. H. Winzeler:Nucl. Phys.,69, 661 (1965).

    Article  Google Scholar 

  10. A. Barbaro-Galtieri, A. Manfredini, B. Quassiati, C. Castagnoli, A. Gainotti andI. Ortalli:Nuovo Cimento,21, 469 (1961).

    Article  MATH  Google Scholar 

  11. Alma-Ata-Leningrad-Moscow-Tashkent Collaboration: preprint No. 9, Moscow University (1974);I. Otterlund:Cosmic-ray physics report, LUIP-CR-76-06 (September 1976), University of Lund, Sweden.

  12. J. Bebecki: private communication (1975).

  13. J. Bebecki, B. Furmanska, R. Holynski, A. Jurak, G. Newak, H. Wilerzynski, W. Wolter andB. Wosuk: Krakow report No. 919/PH (1976).

  14. P. Olesen: preprint, Niels Bohr Institute, University of Copenhagen, Denmark (1973), NBI-HE-73-19.

  15. A. Gurtu, P. K. Malhotra, I. S. Mittra, P. M. Sood, S. C. Gupta, V. K. Gupta, C. L. Kaur, L. K. Mangotra, Y. Prakash, N. K. Rao andM. L. Sharma:Phys. Lett.,50 B, 391 (1974).

    Article  ADS  MATH  Google Scholar 

  16. W. Busze, J. E. Elias, D. F. Jacobs, P. A. Swartz, C. C. Young andM. R. Sogard:Phys. Rev. Lett.,34, 836 (1975); and the private communication by Prof.W. Busza (1976).

    Article  ADS  Google Scholar 

  17. G. Berlad, A. Dar andG. Eilam:Phys. Rev. D,13, 161 (1976).

    Article  ADS  Google Scholar 

  18. F. Takagi:Lett. Nuovo Cimento,14, 559 (1975).

    Article  Google Scholar 

  19. J. M. Kohli:Multiparticle production in hadron-nucleus collisions, invited talk at theIII High-Energy Physics Symposium, Bhubaneswar, November, 1976.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kaur, M., Kohli, J.M., Kumar, V. et al. Scaling in multiplicity distribution in high-energy p-emulsion and π-emulsion collisions. Nuov Cim A 45, 161–170 (1978). https://doi.org/10.1007/BF02724661

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02724661

Navigation