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Dynamics of 1S0 diproton formation in the reactions pp->(pp)_s\pi0 and pp->(pp)_s\gamma in the GeV regionстатья
- Автор: Uzikov Yu N.
- Сборник: Relativistic Nuclear Physics and Quantum Chromodynamics: Proc. of the XIX Intern. Seminar on High Energy Physics Problems. Dubna, 2008
- Том: 2
- Год издания: 2008
- Место издания: ОИЯИ Дубна Dubna, JINR Dubna, JINR Dubna, JINR
- Первая страница: 307
- Последняя страница: 312
- Аннотация: The triangle diagram with one-pion exchange (OPE)is used to calculate the unpolarized cross sections of the reactions pp->d \pi^+, pp-(pp)_s\pi0, pp->(pp)_s\gamma. The on-shell amplitudes of the subrocesses pi0 p-\pi0 p adn pi0 p-> \gammaa p we used in these calcualtions. It was shown that the energy dependence and ratio of the absolute values of these reaction cross section are reasonable explained usung the OPE mechanism.
- Добавил в систему: Узиков Юрий Николаевич