Towards the Light Front Variables for High Energy Production Processes

Eur.Phys.J.C8:603-607,1999 Scale invariant presentation of inclusive spectra in terms of light front variables is proposed. The variables introduced go over to the well-known scaling variables x_F = 2p_z/sqrt(s) and x_T=2p_T/sqrt{s} in the high p_z and high p_T limits respectively. So Some surface i...

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Main Authors Amaglobeli, N. S, Esakia, S. M, Garsevanishvili, V. R, Kuratashvili, G. O, Kutsidi, N. K, Kvatadze, R. A, Tevzadze, Yu V, Topuria, T. P
Format Journal Article
LanguageEnglish
Published 21.03.1997
Subjects
Physics - High Energy Physics - Phenomenology
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Summary:Eur.Phys.J.C8:603-607,1999 Scale invariant presentation of inclusive spectra in terms of light front variables is proposed. The variables introduced go over to the well-known scaling variables x_F = 2p_z/sqrt(s) and x_T=2p_T/sqrt{s} in the high p_z and high p_T limits respectively. So Some surface is found in the phase space of produced pi-mesons in the inclusive reaction anti p p -> pi+- X at 22.4 GeV/c, which separates two groups of particles with significantly different characteristics. In one of these regions a naive statistical model seems to be in a good agreement with data, whereas it fails in the second region. Key words: Light front, inclusive, hadron-hadron, electron-positron, relativistic heavy ions, deep inelastic.
DOI:10.48550/arxiv.hep-ph/9703386