Model-Free Parametrization of Cross Sections for Cumulative Pion Production on Nuclei in Terms of Stavinsky’s Scale Variable x
- Авторлар: Peresedov V.F.1
-
Мекемелер:
- Veksler and Baldin Laboratory of High Energies
- Шығарылым: Том 80, № 6 (2017)
- Беттер: 1206-1210
- Бөлім: Elementary Particles and Fields Theory
- URL: https://journals.rcsi.science/1063-7788/article/view/192906
- DOI: https://doi.org/10.1134/S1063778817060175
- ID: 192906
Дәйексөз келтіру
Аннотация
A model-free parametrization of invariant differential cross sections for cumulative pion production on nuclei ofmass number in the range of A = 2–210 in the backward hemisphere is obtained in the representation of Stavinsky’s scale variable x on the basis of cross sections available in the literature that were measured for several nuclei and several values of the angle θ at proton-beam energies in the range of E0 = 9–10 GeV. The use of this parametrization in its applicability region makes it possible to calculate pion-production cross sections in the range of x = 0.25–3.5 to an acceptable degree of precision.
Авторлар туралы
V. Peresedov
Veksler and Baldin Laboratory of High Energies
Хат алмасуға жауапты Автор.
Email: dor77@yandex.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
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