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Intrinsic vs. laboratory frame description of the deformed nucleus 48Cr

E. Caurier·J. L. Egido·G. Martinez-Pinedo·A. Poves·J. Retamosa·L. M. Robledo·A. P. Zuker
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Abstract

The collective yrast band of the nucleus $^{48}$Cr is studied using the spherical shell model and the HFB method. Both approaches produce basically the same axially symmetric intrinsic state up to the - accurately reproduced - observed backbending. Agreement between both calculations extends to most observables. The only significant discrepancy comes from the static moments of inertia and can be attributed to the need of a more refined treatment of pairing correlations in the HFB calculation.

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E. Caurier, J. L. Egido, G. Martinez-Pinedo, A. Poves, J. Retamosa, L. M. Robledo, A. P. Zuker. 1995-06-16. Intrinsic vs. laboratory frame description of the deformed nucleus 48Cr. https://doi.org/10.1103/physrevlett.75.2466

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