Charge and energy flow in π+p,K+pandppinteractions at 250 GeV/c

Authors :: Ajinenko, I. V.
Baladyan, S. G.
Belokopytov, Yu. A.
Böttcher, H.
Botterweck, F.
Chliapnikov, P. V.
Crijns, F.
De Roeck, A.
De Wolf, E. A.
Dreher, C.
Dziunikowska, K.
Ermolov, P. F.
Garutchava, Z. C.
Gerdyukov, L. N.
Gevorkyan, G. V.
Grässler, H.
van Hal, P.
Haupt, T.
Kittel, W.
Meijers, F.
Michałowska, A. B.
Nikolaenko, V. I.
Oliveira, L. C.
Olkiewicz, K.
Pöllänen, R.
Ronjin, V. M.
Rybin, A. M.
Saarikko, H. M. T.
Schmitz, W.
Scholten, L.
Shabalina, E. K.
Stepaniak, J.
Tchikilev, O. G.
Tomaradze, A. G.
Uvarov, V. A.
Verbeure, F.
Wischnewski, R.
Yarba, Yu. V.
Zielinski, W.
Source :: Zeitschrift für Physik C Particles and Fields; March 1989, Vol. 43 Issue: 1 p37-44, 8p
Publication Year :: 1989
Abstract: We present data on the flow of energy and charge in π+p,K+pandppinteractions at 250 GeV/c. The energy and charge flow in the beam c.m. hemisphere is analysed in terms of the cluster-invariant Bialas-Ochs-Stodolsky variable λ=cot θ/Ejet. The profile functionsdQ/dλ anddE/dλ indicate a widening inpTof jets between 32 and 250 GeV/c incident laboratory momentum, whereas the ratiodQ/dEis energy independent. The data are compared to μpdeep-inelastic scattering resutls and to expectations from the single string LUND model, the Dual Parton Model and the two-string LUND model (FRITIOF).

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