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Artículo
Geometric interpretation of the effect of the quadrupole force in the collisions of deformed nuclei
(American Physical Society, 1992)
The effect of a quadrupole force on a set of degenerate states of a rotational band with arbitrary spin projection along the symmetry axis K is studied. Analytic expressions for the eigenvalues and eigenvectors are obtained ...
Artículo
Threshold anomaly in non-central forces
(Elsevier, 1993)
The behaviour of the threshold anomaly for non-central potentials, which account for collective excitations in heavy-ion collisions, is investigated. It is shown that the non-central potentials should exhibit an energy ...
Artículo
Analytic description of the scattering of electrons by molecules
(American Physical Society, 1995)
The scattering of electrons by molecules is considered. The structure of the molecule is described in terms of the vibron model, which is an algebraic approach to the description of rotational and vibrational molecular ...