Boson structure of the low-lying states of 1p0f-shell nuclei

The boson structure of the low-lying states of A = 44 and A = 60 nuclei is investigated by studying the eigenvalue problem of the boson image of the shell-model Hamiltonian in spaces expanded in terms of bosons corresponding to the collective nuclear pairs allowed in the 1p0f shell. The text was submitted by the authors in English.