Energy weighted sums for collective excitations in nuclear Fermi-liquid

V. M. Kolomietz, S. V. Lukyanov, O. O. Khudenko

Model independent, $m_1$, adiabatic, $m_{-1}$, and high-energy, $m_3$, energy weighted sums for the isoscalar and isovector nuclear excitations are investigated within the framewor…