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Possible interpretation of the anomalous behavior of the proton spectrum at 0-degrees from the deuteron fragmentation at 9 GeV/cстатья
Информация о цитировании статьи получена из
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Дата последнего поиска статьи во внешних источниках: 11 августа 2015 г.
- Авторы: Azhgirey LS, Ignatenko MA, Yudin NP
- Журнал: Zeitschrift für Physik A Hadrons and Nuclei
- Том: 343
- Номер: 1
- Год издания: 1992
- Первая страница: 35
- Последняя страница: 38
- DOI: 10.1007/BF01291594
- Аннотация: The momentum spectra of protons, produced at O-degrees as a result of fragmentation of relativistic deuterons on nuclei, are analyzed. Possible causes of the existing discrepancy of the data on the 0-degrees proton spectrum from the H-1(d,p)X reaction at 9.1 GeV/c with results of the impulse approximation calculations are considered. It is shown that taking into account the finite angular resolution of the experimental setup and the corresponding renormalization of the experimental data, on the one hand. and also the inclusion of the additional (to stripping) contribution of protons from the scattering of deuteron nucleons by target protons, on the other, make it possible to match these data with the results of calculations within the framework of the relativistic impulse approximation using the deuteron wave function for the Paris potential.
- Добавил в систему: Воронина Екатерина Николаевна