Collective sea-gull effect in π+p interactions at 250 GeV/c

N. M. Agababyan*, I. V. Ajinenko, M. R. Atayan, F. Botterweck, M. Charlet, P. V. Chliapnikov, E. A. De Wolf, K. Dziunikowska, Z. C. Garutchava, G. R. Gulkanyan, R. Sh Hakobyan, J. K. Karamyan, D. Kisielewska, W. Kittel, S. S. Mehrabyan, L. C S Oliveira, F. K. Rizatdinova, L. A. Tikhonova, A. Tomaradze, F. VerbeureS. A. Zotkin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

A collective "sea-gull" effect is observed for a system of fast hadrons produced in the fragmentation regions of nondiffractive π+p-interactions at 250 GeV/c. The effect is not reproduced by the FRITIOF fragmentation model in its details. It is demonstrated that hard-like processes, both in the collision phase and in the fragmentation phase, are not properly treated in the model.

Original languageEnglish (US)
Pages (from-to)411-416
Number of pages6
JournalPhysics Letters B
Volume320
Issue number3-4
DOIs
StatePublished - Jan 13 1994

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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