Characteristics ofπ − production in the collisions of 4.2 GeV/c/nucleond, α and12C beams with tantalum

H Agakishiev ,N Ahababian,H Semerdzhiev,D Armutlijsky,D Tuvdendorz,M I Soloviev,O Balea,S Prokopeva,T Ponta,V Boldea,Z Korbel,V Hakman,Ya Trkova,J Bogdanowicz,L Jenik,D Batmunh,R R Mehtiev,E Balea,B Chandraa,H Kocznev,T Kanarek,I A Ivanovskaja,R Tegoo,J Bartke,T Trka,L N Smirnova ,I Erofeeva ,S Drndarević ,D Kiełczewska ,A.p Gasparian ,D Krpić ,A Solomin ,V S Murzin ,A Cheplakov ,N.n Mel'nikova ,V E Nikitina ,V Damianović ,V.g Grishin ,K K Gudima ,Ts Baatar ,M.k Sulejmanov ,Đ Krmpotić ,A.m Baldin ,D.k Kopylova ,G.p Toneeva ,Н Григалашвили ,A.i Shklovskaya ,P.p Kerachev ,V.m Popova ,H Białkowska ,В.д Тонеев ,P.k Markov ,L.d Grekova ,L Didenko ,O Abdinov ,M Kowalski ,N Angelov ,E.n Kladnitskaya ,S.v Dzhmukhadze ,L.m Shcheglova ,R Kvatadze ,S Backović ,V.b Lyubimov ,Lj Simić ,S.i Lyutov ,K Lang

doi:10.1007/bf01557573

Abstract

One particle distributions ofπ − produced in the collisions of deuterons, alphas, and carbon nuclei with Ta target at 4.2 GeV/c per nucleon momentum, registered in the propane bubble chamber, are presented. Comparison of the data with multiple scattering model and additive quark model is attempted.

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