21 citations · 26 across the 4 of their papers we have counts for
4 papers
Collective model with isovector pair and alpha-particle type correlations
R. V. Jolos, E. A. Kolganova, D. A. Sazonov
The collective Hamiltonian including isovector pairing and -particle type correlation degrees of freedom is constructed. The Hamiltonian is applied to description of the relativ…
Isovector pair correlations in analytically solvable models
G. Nikoghosyan, A. Balabekyan, E. A. Kolganova +2
The eigensolutions of the collective Hamiltonian with different potentials suggested for description of the isovector pair correlations are obtained, analyzed and compared with the…
Collective treatment of the isovector pair correlations. Boson representation
G. Nikoghosyan, E. A. Kolganova, D. A. Sazonov +1
The theoretical approach to consideration of the Hamiltonian with pairing forces using a technique of the finite boson representation is developed. It is shown that a simultaneous…
Description of shape coexistence in Zr based on the collective quadrupole Bohr Hamiltonian
D. A. Sazonov, E. A. Kolganova, T. M. Shneidman +3
Experimental data on Zr indicate coexisting spherical and deformed structures with small mixing amplitudes. We investigate the properties of the low-lying collective states…