Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of $^{44}$Ti in a Mixed--Symmetry Basis   The structure of $^{44}$Ti is studied in an oblique-basis that includes
spherical and SU(3) shell-model basis states. The results show that the
oblique-basis concept is applicable, even though the strong spin-orbit
interaction, which breaks the SU(3) symmetry, generates significant splitting
of the single-particle levels. Specifically, a model space that includes a few
SU(3) irreducible representations (irreps), namely, the leading (12,0) and next
to the leading (10,1) irreps -- including spin S=0 and 1 configurations of the
latter, plus spherical shell-model configurations (SSMC) that have at least two
valence nucleons confined to the $f_{7/2}$ orbit -- the SM(2) case, yield
results that are comparable to SSMC with at least one valence nucleon confined
to the $f_{7/2}$ orbit -- the SM(3) case.

30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
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The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con