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Further Discussion on the Spin-Determination of Superdeformed Bands in the A ~190 Region

Guo Jian

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Abstract

The 27 superdeformed bands, whose spin determinations aren't in agreement with two parameter, three parameter and four parameter I(I+1) expansions, are analyzed. The results show that the angular momenta of 18 superdeformed bands can be determined by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation. The angular momenta of superdeformed bands like 192 Hg(2), which have bands cross, can also determined by analyzing the spectra before bands cross and by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation.

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The 27 superdeformed bands, whose spin determinations aren't in agreement with two parameter, three parameter and four parameter I(I+1) expansions, are analyzed. The results show that the angular momenta of 18 superdeformed bands can be determined by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation. The angular momenta of superdeformed bands like 192 Hg(2), which have bands cross, can also determined by analyzing the spectra before bands cross and by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation.

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Available abstract

The 27 superdeformed bands, whose spin determinations aren't in agreement with two parameter, three parameter and four parameter I(I+1) expansions, are analyzed. The results show that the angular momenta of 18 superdeformed bands can be determined by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation. The angular momenta of superdeformed bands like 192 Hg(2), which have bands cross, can also determined by analyzing the spectra before bands cross and by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation.

Key concepts: Physics, Moment of inertia, Kinematics, Spin (aerodynamics), Spectral line, Angular momentum, Variation (astronomy), Angular velocity

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