The Equation of Motion Phonon Method and its application to neutron rich odd nuclei

0532069 - ÚJF 2021 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
De Gregorio, G. - Knapp, F. - Lo Iudice, N. - Veselý, Petr
The Equation of Motion Phonon Method and its application to neutron rich odd nuclei.
Journal of Physics: Conference Series. Vol. 1555. Bristol: IOP Publishing, 2020, č. článku 012003. ISSN 1742-6588.
[XXIII International School on Nuclear Physics, Neutron Physics and Applications. Varna (BG), 22.09.2019-28.09.2019]
Institucionální podpora: RVO:61389005
Klíčová slova: neutrons * photons * equation of motion * ITS applications * multiphonons * spectroscopic property
Obor OECD: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

We report on the extension to odd nuclei of a microscopic multiphonon approach known as equation of motion phonon method and its application to the odd neighbors of the neutron rich O-22. A calculation using the chiral potential NNLOopt and encompassing up to two phonon basis states provides a description of the spectroscopic properties which is good quantitatively for O-23 and qualitatively for O-21 and N-21. Serious discrepancies between theory and experiments occur in F-23. A possible recipe for curing them is under investigation.
Trvalý link: http://hdl.handle.net/11104/0310676