Summary
The event shape in momentum space of pp interactions at 22.4 GeV/c has been investigated by means of the variables thrust, triplicity and dithrust. Events with clear multijet shape corresponding to the dual topological unitarization scheme predictions are not observed. The events have mainly collinear shape. A fast algorithm for the calculation of the event shape variables is proposed.
Riassubto
è stata studiata la forma degli eLett.enti nello spazio dei momenti nelle interazioni pp a 22.4 G-eV/c per mezzo delle variabili spinta, triplicità e doppia spinta. Non si osservano eyenti con chiara forma di multigetto che corrispondono alle previsioni dello schema di unitarizzazione duale topologica. Gli eventi hanno soprattutto una forma collineare. Si propone un algoritmo veloce per calcolare le variabili di forma degli eventi.
РЕжУМЕ
ИсслЕДУЕтсь ФОРМА сО БытИИ В ИМпУльсНОМ пРОстРАНстВЕ Дль РРВ жАИМОДЕИстВИИ пРИ 22.4 гЁВ/с. НЕ НАБлУДАУ тсь сОБытИь с МНОгОст РУИНОИ ФОРМОИ, сООтВЕтстВУУЩЕИ пРЕ ДскАжАНИьМ схЕМы ДУА льНОИ тОпОлОгИЧЕскОИ УНИт АРИжАцИИ. сОБытИь, В ОсНОВНОМ, ИМ ЕУт кОллИНЕАРНУУ ФОР МУ. пРЕДлАгАЕтсь БыстРы И АлгОРИтМ Дль ВыЧИслЕНИь пЕРЕМ ЕННых ФОРМы сОБытИИ.
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Alma-Ata-Dubna-Helsinki-Košice-Moscow-Prague-Tbilisi Collaboration., Dementiev, R.K., Korzhavina, I.A. et al. Jet variable distributions in antiproton- proton interactions. Nuov Cim A 75, 296–306 (1983). https://doi.org/10.1007/BF02816753
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DOI: https://doi.org/10.1007/BF02816753