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An analytic extension of the geometrical Schrempp model

Аналитическое обобщение геометрической модели Шремпа

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Il Nuovo Cimento A (1965-1970)

Summary

An analytic version of the dual geometrical Schrempp model is proposed. In our case the nonflip amplitude has a better energy dependence. K+p and Kp elastic scatterings and\(p\bar p \to {\rm K}^ + {\rm K}^ - \) are described in terms of one amplitude. All kinematical regions can be explored, and a good overall agreement with experiment is observed with a small number of parameters.

Riassunto

Si propone una versione analitica del modello geometrico duale di Schrempp. Nel nostro caso l'ampiezza non flip ha una migliore dipendenza dall'energia. Si descrivono gli scattering elastici K+p e Kp e\(p\bar p \to {\rm K}^ + {\rm K}^ - \) in termini di un'ampiezza. Si possono esaminare tutte le regioni einematiche e si osserva un buon accordo generale con gli experimenti con un piccolo numero di parametri.

Резюме

Предлагается аналитический вариант дуальной геометрической модели Шремпа. В нашем случае амплитуда без переворачивания спина имеет лучшую энергетическую зависимость. Упругое рассеяние K+p и Kp и\(p\bar p \to {\rm K}^ + {\rm K}^ - \) описываются с помощью одной амплитуды. Исследуются все кинематические области и с помощью небольшого числа параметров получается хорошее соответствие с экспериментом.

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Laboratoire associé au Centre National de la Recherche Scientifique. Postal address: Bâtiment 211, Université de Paris-Sud, 91-Orsay, France.

Traduzione a cura della Redazione.

Перевебено ребакцией.

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Mestres, L.G., Tuan, R.H. An analytic extension of the geometrical Schrempp model. Nuov Cim A 40, 217–233 (1977). https://doi.org/10.1007/BF02776788

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  • DOI: https://doi.org/10.1007/BF02776788

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