Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Questioning the wobbling interpretation of low-spin bands in
  $\gamma$-soft nuclei within the interacting boson-fermion model   An alternative interpretation of the recently reported low-lying excited
bands in $\gamma$-soft odd-mass nuclei as wobbling bands is presented in terms
of the interacting boson-fermion model. The model Hamiltonian is determined
based on the mean-field calculations with the nuclear energy density
functionals. The predicted mixing ratios of the $\Delta{I}=1$ electric
quadrupole to magnetic dipole transition rates between yrast bands and those
yrare bands previously interpreted as wobbling bands in $^{135}$Pr, $^{133}$La,
$^{127}$Xe, and $^{105}$Pd are consistently smaller in magnitude than the
experimental values on which the wobbling interpretation is based. These
calculated mixing ratios indicate predominant magnetic character in agreement
with the new experimental data. The earlier wobbling assignments are severely
questioned.

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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
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The categories of this paper are: math
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: q-bio
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The categories of this paper are: adap-org