Электронный каталог

Статья

Arsenyev, N.N.
Impact of Otupole Vibrations on the Fine Structure of the ISGMR in *&sup(208)Pb / N.N.Arsenyev, A.P.Severyukhin, [a.o.]. – Text : electronic // International Journal of Modern Physics E. – 2026. – Vol. 35, No. 5 : Selected Papers from Nucleus-2025 (I). – P. 2641012. – URL: https://doi.org/10.1142/S0218301326410120. – Bibliogr.: 56.

The effects of the Phonon–Phonon Coupling (PPC) on the fine structure of the Isoscalar Giant Monopole Resonance (ISGMR) are studied in the quasiparticle-phonon model based on the Skyrme Energy Density Functional (EDF). Characteristic energy scales are extracted from the fine structure using continuous wavelet transforms. It is shown that an extension of the two-phonon space allowing for octupole phonons substantially enriches the spectrum of the energy scales. As an example, the ISGMR for the doubly magic *2*0*8Pb is discussed.



ОИЯИ = ОИЯИ (JINR)2026
Спец.(статьи,препринты) = С 341 а2 - Гигантские резонансы