The fate of K+ valence quarks in low-ϱTK+p interactions at 32 GeV/c

P. V. Chliapnikov; A. G. Tomaradze; V. A. Uvarov; E. A. De Wolf

doi:10.1016/0370-2693(83)91538-1

The fate of K+ valence quarks in low-ϱTK+p interactions at 32 GeV/c

P. V. Chliapnikov^*, A. G. Tomaradze, V. A. Uvarov, E. A. De Wolf

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

We present first results on K⁰, K⁺, π⁺ and π^- production associated with Φ mesons in K⁺p interactions at 32 GeV/c. The data on total cross sections and Feynman-x distributions are well described by the LUND model for low-ρ{variant}_T hadron collisions and support the model prescriptions for the flow of initial valence flavours. Comparing data on "prompt", non-diffractive K^+,0 with "prompt" K₈₉₀^*+,0 production, we speculate about possible evidence for an important role of initial valence quark spins in the hadron fragmentation process.

Original language	English (US)
Pages (from-to)	432-438
Number of pages	7
Journal	Physics Letters B
Volume	130
Issue number	6
DOIs	https://doi.org/10.1016/0370-2693(83)91538-1
State	Published - Nov 3 1983

ASJC Scopus subject areas

Nuclear and High Energy Physics

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title = "The fate of K+ valence quarks in low-ϱTK+p interactions at 32 GeV/c",

abstract = "We present first results on K0, K+, π+ and π- production associated with Φ mesons in K+p interactions at 32 GeV/c. The data on total cross sections and Feynman-x distributions are well described by the LUND model for low-ρ\{variant\}T hadron collisions and support the model prescriptions for the flow of initial valence flavours. Comparing data on {"}prompt{"}, non-diffractive K+,0 with {"}prompt{"} K890*+,0 production, we speculate about possible evidence for an important role of initial valence quark spins in the hadron fragmentation process.",

author = "Chliapnikov, \{P. V.\} and Tomaradze, \{A. G.\} and Uvarov, \{V. A.\} and \{De Wolf\}, \{E. A.\}",

year = "1983",

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doi = "10.1016/0370-2693(83)91538-1",

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T1 - The fate of K+ valence quarks in low-ϱTK+p interactions at 32 GeV/c

AU - Chliapnikov, P. V.

AU - Tomaradze, A. G.

AU - Uvarov, V. A.

AU - De Wolf, E. A.

PY - 1983/11/3

Y1 - 1983/11/3

N2 - We present first results on K0, K+, π+ and π- production associated with Φ mesons in K+p interactions at 32 GeV/c. The data on total cross sections and Feynman-x distributions are well described by the LUND model for low-ρ{variant}T hadron collisions and support the model prescriptions for the flow of initial valence flavours. Comparing data on "prompt", non-diffractive K+,0 with "prompt" K890*+,0 production, we speculate about possible evidence for an important role of initial valence quark spins in the hadron fragmentation process.

AB - We present first results on K0, K+, π+ and π- production associated with Φ mesons in K+p interactions at 32 GeV/c. The data on total cross sections and Feynman-x distributions are well described by the LUND model for low-ρ{variant}T hadron collisions and support the model prescriptions for the flow of initial valence flavours. Comparing data on "prompt", non-diffractive K+,0 with "prompt" K890*+,0 production, we speculate about possible evidence for an important role of initial valence quark spins in the hadron fragmentation process.

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EP - 438

JO - Physics Letters B

JF - Physics Letters B

IS - 6

ER -

The fate of K+ valence quarks in low-ϱTK+p interactions at 32 GeV/c

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