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Title of Journal: Nuovo Cim

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Abbravation: Il Nuovo Cimento (1955-1965)

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Società Italiana di Fisica

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DOI

10.1016/0021-8928(71)90064-5

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1827-6121

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Largeangle crosssections p+p→A+B and π+p→A+B at

Authors: R Hagedorn
Publish Date: 2008/02/11
Volume: 35, Issue: 1, Pages: 216-226
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Abstract

Largeangle crosssections p+p→A+B and π+p→A+B are predicted using the statistical model We formulate a condition for « central collisions » which together with the relative probabilityPelastic/ΣPall channels leads to a relation between the above largeangle crosssections and the total inelastic crosssections for pp and πp collisions It is found that all these crosssections taken at cm scattering angles near to 90° decrease exponentially with the total cm energy For p+p→p+p a comparison with recent experiments shows good agreement over a range where this crosssection varies by five powers of tenSi prevedono le sezioni d’urto p+p→A+B e π+p→A+B per urti a grandi angoli servendosi del modello statistico Poniamo per le « collisioni centrali » una condizione che assieme alla probabilità relativaPel/ΣPtutti i canali conduce a una relazione tra la suddette sezioni d’urto e la sezione d’urto anelastica totale per le collisioni pp e πp Si è trovato che tutte queste sezioni d’urto prese ad angoli di scattering nel centro di massa prossimi a 90° decrescono esponenzialmente con l’energia totale nel centro di massa Per la sezione p+p→p+p un confronto con recenti esperienze mostra buon accordo in un intervallo in cui la sezione d’urto varia di cinque potenze di dieci

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  8. The equilibrium phase transition in liquid helium
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  12. A novel approach to elementary scattering theory
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  14. Sur le calcul des constantes vibrationnelles de l’oxyde azoteux
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  16. A renormalized, ghost-free lee model
  17. Investigation of the possibility of a π-λ resonance in the case of different parities of λ and ɛ
  18. The high-energy muon flux at sea level obtained from an observation of the burst-size spectrum
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  21. Representations of the Poincaré group associated to complex energy-momentum
  22. Representations of the Poincaré group associated to complex energy-momentum
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  24. On the energy and pulse spectra of a fast ionization chamber
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