Study of neutron-rich Mo isotopes by the projected shell model approach

Study of high spin phenomena in even-even dysprosium isotopes by using projected shell model

“…High spin gamma-ray spectroscopy is one of the important tools in nuclear structure studies. The evolution of Yrast structure of neutron rich rare earth nuclei around the double mid shell had a lot of motivation to study these nuclei in recent years [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]. The gamma rays de-exciting the high spin states in rare earth nuclei were the subject of many studies in experimental and theoretical nuclear physics for several years.…”

“…This phenomenon occurs because the rotational energy of the nucleus exceeds the energy needed to break a pair of coupled nucleons. The unpaired nucleons then go into different orbits and increase the nuclear moment of inertia at some spins which cause reduction in nuclear rotation, so it looks like a back bending in the diagrams of moment of inertia J versus squared angular frequency ω 2 of the nucleus [5][6][7][8][9][10][11][12][13][14]. A new method to study the phenomenon of back bending is to use the ratio of reduced electromagnetic transition probabilities B(M1) / B(E2) versus spin.…”