Energy staggering in superdeformed bands for isodiaphere nuclei in A ~ 40-60 mass region
نویسندگان
چکیده
منابع مشابه
Relativistic Mean Field Description of Nuclear Collective Rotation −the Superdeformed Rotational Bands in the A∼60 Mass Region−
Relativistic Mean Field Theory is applied to the description of rotating nuclei. Since the previous formulation of Munich group was based on a special relativistic transformation property of the spinor fields, we reformulate in a fully covariant manner using tetrad formalism. The numerical calculations are performed for 3 zinc isotopes, including the newly discovered superdeformed band in Zn wh...
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A nonrigid rotor model is developed from the two-parameter quantum algebra U qp (u 2). [This model presents the U qp (u 2) symmetry and shall be referred to as the qp-rotor model.] A ro-tational energy formula as well as a qp-deformation of E2 reduced transition probabilities are derived. The qp-rotor model is applied (through fitting procedures) to twenty rotational bands of superdeformed nucl...
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The possibility of the appearance of the C4 symmetry in the rotational bands is studied within the particle-rotor model. The role of the triaxiality of the rotor is analized.
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Superdeformed nuclei in the 190 mass region exhibit a striking universality in their decay-out profiles. We show that this universality can be explained in the two-level model of superdeformed decay as related to the strong separation of energy scales: a higher scale related to the nuclear interactions, and a lower scale caused by electromagnetic decay. Decay-out can only occur when separate co...
متن کاملA comparative study of super - and highly - deformed bands in the A ∼ 60 mass region
A comparative study of super-and highly-deformed bands in the A ∼ 60 mass region Abstract Super-and highly-deformed rotational bands in the A ∼ 60 mass region are studied within cranked relativistic mean field theory and the configuration-dependent shell-correction approach based on the cranked Nilsson potential. Both approaches describe the experimental data well. Low values of the dynamic mom...
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ژورنال
عنوان ژورنال: Journal of Scientific Research in Science
سال: 2022
ISSN: ['2356-8364', '2356-8372']
DOI: https://doi.org/10.21608/jsrs.2022.275774