Tạp chí Khoa học, T. 107, S. 8 (2015)

Cỡ chữ:  Nhỏ  Vừa  Lớn

Toward a microscopic description of the phonon damping model

Trần Viết Nhân Hào

Tóm tắt


The formalism of a fully microscopic phonon damping model is developed. Phonon operators are generated from microscopic RPA calculations using the Skyrme effective interactions. Particle-hole, particle-particle, hole-hole interactions vertex have been microscopically calculated in term of RPA $X$ and $Y$ amplitudes. Primary results for isovector giant dipole resonance of $^{40}{Ca}$ have been discussed.



 

Tạp chí Khoa học - Đại học Huế

04 Lê Lợi, TP. Huế

Hue University Journal of Science