Spin and orbital scissors modes in ${}^{166}$Er

E. B. Balbutsev, I. V. Molodtsova

Recently, low-energy dipole excitations in ${}^{166}$Er were investigated via nuclear resonance fluorescence [T. Shizuma {\it et al}, Phys. Rev. C {\bf 113}, 044325 (2026)]. The magn…