Электронный каталог

Книга (аналит. описание)

Arsenyev, N.N.
Isoscalar Giant Monopole Resonance in &sup(40,48)Ca / N.N.Arsenyev, A.P.Severyukhin // 28th International Nuclear Physics Conference (INPC 2022), Cape Town, South Africa, 11-16 September 2022 [Electronic resource]. – Bristol : IOP Publishing, 2023. – P.012047. – URL: https://doi.org/10.1088/1742-6596/2586/1/012047. – Bibliogr.:20.

Starting from the Skyrme energy-density functional, the microscopic model is developed for the monopole excitations. We take into account the coupling between one-, two-, and three-phonon terms in the wave functions of excited 0+ states. As an example, the properties of the isoscalar giant monopole resonance (ISGMR) for the doubly magic nuclei 40,48Ca are discussed. The inclusion of complex configurations leads to a fragmentation of the ISGMR strength to lower energy 0+ states and also higher energy tail. – (Journal of Physics: Conference Series ; Vol.2586) .



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 341 а2 - Гигантские резонансы