dorsal/arxiv
View SchemaNon-trivial aspects of the onset of nuclear collectivity: Static moments
| Authors | L. Zamick, D. C. Zheng |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9603012 |
| URL | https://arxiv.org/abs/nucl-th/9603012 |
| DOI | 10.1103/PhysRevC.54.956 |
| Journal | Phys.Rev.C54:956-959,1996 |
Abstract
We consider several topics concerning static magnetic dipole and electric quadrupole moments ($\mu$ and $Q$) as signatures of the onset of nuclear collectivity. Having previously noted that in $^{50}\mbox{Cr}$ there is an abrupt change of sign in $Q$ of yrast states with $J^{\pi}=10^+, 12^+$, and $14^+$ relative to lower $J$ states, we discuss whether these states are oblate or prolate. We next show that configuration mixing leads to much larger changes in $Q$ than in $\mu$. We then look for other bands of interest in $^{50}\mbox{Cr}$. Finally we discuss the Jolos-von Brentano relationship which relates $Q$ of $2^+_1$ states to $B({\rm E2})$'s for transitions from and to the $2^+_1$ states.
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"abstract": "We consider several topics concerning static magnetic dipole and electric\nquadrupole moments ($\\mu$ and $Q$) as signatures of the onset of nuclear\ncollectivity. Having previously noted that in $^{50}\\mbox{Cr}$ there is an\nabrupt change of sign in $Q$ of yrast states with $J^{\\pi}=10^+, 12^+$, and\n$14^+$ relative to lower $J$ states, we discuss whether these states are oblate\nor prolate. We next show that configuration mixing leads to much larger changes\nin $Q$ than in $\\mu$. We then look for other bands of interest in\n$^{50}\\mbox{Cr}$. Finally we discuss the Jolos-von Brentano relationship which\nrelates $Q$ of $2^+_1$ states to $B({\\rm E2})$\u0027s for transitions from and to\nthe $2^+_1$ states.",
"arxiv_id": "nucl-th/9603012",
"authors": [
"L. Zamick",
"D. C. Zheng"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.54.956",
"journal_ref": "Phys.Rev.C54:956-959,1996",
"title": "Non-trivial aspects of the onset of nuclear collectivity: Static moments",
"url": "https://arxiv.org/abs/nucl-th/9603012"
},
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