Comparative analysis of elastic and inelastic scattering of d and α-particles from 11B

Abstract

 Experimental angular distributions of elastic and inelastic scattering of deuterons at Ed=14.5 MeV and alpha particles at Eα=29, 40.5 and 50.5 MeV from nuclei ¹¹B were measured on the extracted beam of isochronous cyclotron U-150M at the Institute of Nuclear Physics (Almaty, Kazakhstan) within angular range of 10-150 degrees in laboratory system. The analysis of experimental data on elastic scattering of deuterons and alpha particles from ¹¹B nucleus was made within the optical model and double folding model with literature data at different energies of the incident particles. The analysis of experimental data on inelastic scattering of deuterons and alpha particles from ¹¹B nucleus was made within the coupled channels method. The calculations were made using FRESCO computer code. The radii of the 1/2- (2.125 MeV), 5/2- (4.445 MeV), 7/2- (6.742 MeV) and “exotic” 3/2- (8.56 MeV) states of ¹¹B were determined within the modified diffraction model. As a result of the analysis, the optimal parameters of the phenomenological optical potentials and double folding potentials were determined for ¹¹B+d and ¹¹B+α systems.

      G M T   Английский Испанский Итальянский Казахский Китайский Трад Китайский Упр Корейский Русский Турецкий Французский   Английский Испанский Итальянский Казахский Китайский Трад Китайский Упр Корейский Русский Турецкий Французский                 Звуковая функция ограничена 200 символами     Настройки : История : Обратная связь : Donate Закрыть