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Il Nuovo Cimento A (1965-1970)

, Volume 17, Issue 4, pp 535–556 | Cite as

Statistical and thermodynamic descriptions of hadron production in e+e annihilation

  • J. Engels
  • K. Schilling
  • H. Satz
Article

Summary

The statistical model and the thermodynamic (statistical bootstrap) model are formulated for multihadron production in e+e annihilation. Asymptotic results are derived for both approaches, with particular attention to critical features subject to experimental test. Quantitative predictions of multiplicities, average secondary energies and inclusive single-particle distributions are presented for storage ring centre-of-mass energies from 2 to 6 GeV.

Статистическое и термодинамическое описания рождения адронов ири e+e аннигиляции

Резюме

Формулируется статистическая модель и термодинамическая (статистический бутстрап) модель для много-адронного рождения при e+e аннигиляции. Выводятся асимптотические результаты для обоих подходов, обрашая особое внимание на характерные особенности, которые могут быть экспериментально проверены. Приводятся количественные предсказания множественностей, средних знергий вторичных частиц и инклюзивных одно-частичных распределений для знергий в системе центра масс накопительного кольца от 2 до 6 ГэВ.

Riassunto

Si formulano il modello statistico e quello termodinamico (bootstrap statistico) per la produzione multipla di hadroni in annichilazioni e+e. Si ricavano risultati asintotici per entrambi i metodi, con particolare attenzione alle caratteristiche critiche soggette a verifica sperimentale. Si presentano stime quantitative delle molteplicità, delle energie secondarie medie e delle distribuzioni di particelle singole inclusive per energie degli anelli di accumulazione nel sistema del centro di massa varianti da 2 a 6 GeV.

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Copyright information

© Società Italiana di Fisica 1973

Authors and Affiliations

  • J. Engels
    • 1
  • K. Schilling
    • 1
  • H. Satz
    • 2
  1. 1.Department of Theoretical PhysicsUniversity of BielefeldBielefeld
  2. 2.CERNGeneva

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