Electric 1+ state below nuclear scissors
Семинары
Семинар «Ядерная физика низких энергий»
Дата и время: пятница, 24 апреля 2023 г., в 15:30
Место: аудитория им. Блохинцева, Лаборатория теоретической физики им. Н.Н. Боголюбова; онлайн в Zoom
Тема семинара: «Electric 1+ state below nuclear scissors»
Докладчики: Евгений Бальбуцев, Ирина Молодцова
Аннотация:
The solution of time dependent Hartree-Fock-Bogoliubov equations by the Wigner function
moments method predicts four low-lying 1+ states. Three of them are known as various scissors modes.
Fourth state is disposed below all scissors modes and has the electrical nature. It is found that it
represents one of three branches of 2+ state which can exist in spherical nuclei and which is split
in deformed nuclei. It is discovered, that the antiferromagnetic properties of nuclei lead to the splitting
of 2+ states already at the zero deformation.