Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bohr Hamiltonian for gamma=0 with Davidson Potential   A gamma-rigid solution of the Bohr Hamiltonian is derived for gamma=0
utilizing the Davidson potential in the beta variable. This solution is going
to be called X(3)-D. The energy eigenvalues and wave functions are obtained by
using an analytic method which has been developed by Nikiforov and Uvarov.
BE(2) transition rates are calculated. A variational procedure is applied to
energy ratios to determine whether or not the X(3) model is located at the
critical point between spherical and deformed nuclei.

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The categories of this paper are: q-bio
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The categories of this paper are: astro-ph
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The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: nlin
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-ex
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex