An. Antonov et al., THE HOLE SPECTRAL-FUNCTION AND THE RELATIONSHIP BETWEEN OVERLAP FUNCTIONS, NATURAL ORBITALS AND THE ONE-BODY DENSITY-MATRIX IN NUCLEI, Journal of physics. G, Nuclear and particle physics, 21(10), 1995, pp. 1333-1339
A method to calculate the hole spectral function in the discrete part
of the spectrum is suggested within the natural orbital representation
of the one-body density matrix of the A-nucleon system using its rela
tionship with the overlap functions of the eigenstates in the (A - 1)-
nucleon system.