A SYSTEM OF INTEREST IN SPECTROSCOPY: THE qp-ROTOR SYSTEM Rémi BARBIER and Maurice KIBLER
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چکیده
A rotor system, having the symmetry afforded by the two-parameter quantum algebra Uqp(u2), is investigated in this communication. This system is useful in rotational spectroscopy of molecules and nuclei. In particular, it is shown to lead to a model (viz., the qp-rotor model) for describing (via an energy formula and a qp-deformation of E2 reduced transition probabilities) rotational bands of deformed and superdeformed nuclei.
منابع مشابه
APPLICATION OF A TWO-PARAMETER QUANTUM ALGEBRA TO ROTATIONAL SPECTROSCOPY OF NUCLEI R. BARBIER and M. KIBLER
A two-parameter quantum algebra U qp (u 2) is briefly investigated in this paper. The basic ingredients of a model based on the U qp (u 2) symmetry, the qp-rotator model, are presented in detail. Some general tendencies arising from the application of this model to the description of rotational bands of various atomic nuclei are summarized.
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تاریخ انتشار 1999