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Information × Registration Number 0216U008061, 0111U009548 , R & D reports Title Theoretical investigations of the fundamental interactions of elementary particles, nuclear structure and nuclear reactions at intermediate and high energies popup.stage_title Head Korchin Alexander, Registration Date 07-06-2016 Organization National Science Center "Kharkiv Institute of Physics & Technology" popup.description2 A comparative analysis of modern versions of the description of nucleon density in the target nuclei is carried out within the theory of diffraction multiple scattering (TDMS) for differential cross-sections and spin observed of elastic scattering p+40Ca and p+208Pb at 800 MeV. Influence the non-eikonal corrections (NEC) and intermediate excitations (IE) on the description of the observables is studied. For more consistent relativistic description of the multiple scattering of the incident proton on nucleons of a nucleus a new approach - MBDER is constructed. Within MBDER the analysis of all observed for elastic scattering p+40Ca and p+208Pb is carried out at 800 MeV. Comparison of results of these calculations with similar calculations on the basis of the standard theory TDMS is carried out which finds certain differences between two approaches and points to need of further development of MBDER for the account IE and NEC. Product Description popup.authors Івашин Сергій Анатолійович Ісаєв Олександр Олексійович Гах Геннадій Іванович Загоскін Тарас Вікторович Ковальчук Володимир Анатолійович Кончатний Михайло Іванович Корчин Олександр Юрійович Купріков Віктор Іванович Пилипенко Володимир Владиславович Тарасов В'ячеслав Миколайович Фомін Олексій Сергійович Шатнєв Михайло Гаврилович popup.nrat_date 2020-04-02 Close