Search academic texts

Registration Number

0213U005989, 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

09-10-2013

Organization

National Science Center "Kharkiv Institute of Physics and Technology

popup.description2

Semimicroscopic approach in the spirit of model-Akhiezer Sitenko was applied To describe of the processes 6Li-A scattering. Here the interaction between the clusters of the incident nucleus and the target nucleus is described by the phenomenological core functions, 6Li-A amplitude is constructed in the framework of multiple scattering theory oon these clusters. In the work, this approach allowed to analyze the scattering cross sections of a-particles, deuteron and 6Li, containing refraction effects. The formulae for the two-photon form factors of mesons as a function of both photon virtualities were obtained With the help of the resonance chiral theory. The approaches taking into account one and two octets of vector resonances were considered. The differential cross sections of the reaction, averaged over the helicity of the initial state, were calculated. We used a specially designed program - Monte Carlo generator for comparison with the experiment The results are used by collaborations KLOE-2 and BES-III in the analysis of experimental data.

Product Description

popup.authors

Івашин Сергій Анатолійович
Ісаєв Олександр Олексійович
Гах Геннадій Іванович
Ковальчук Володимир Анатолійович
Кончатний Михайло Іванович
Корчин Олександр Юрійович
Крупіна Надія Володимирівна
Купріков Віктор Іванович
Пилипенко Володимир Владиславович
Тарасов В'ячеслав Миколайович
Фомін Олексій Сергійович
Шатнєв Михайло Гаврилович