SU (6) bozonska proširena aproksimacija slučajnih faza: novi pristup mikroskopskom ostvarenju interakcijsko bozonskog modela
Year: 1990
Type: article
Abstract: Lie algebraic approach to the microscopic foundation of Interacting Boson Model – 1 is developed, treating on equal footing the SU (6) governed dynamics and the accompanying SU (6) constraints. In this approach the collective RPA phonon operators are used as „preferred pairs“ with subsequent enforcement of the relevant SU (6) algebra. The „decoupled“ phonon subspace is identified as carrier space of the totally symmetric irreducible representation of SU (6) group. From the microscopic Hamiltonian the fragment with the ensuing IBM-1 boson form is extracted.
Authors: Kyrchev, Georgi, Paar, Vladimir
Language: Croatian
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7110694318