Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Three-dimensional rotation of even-even triaxial nuclei   With the self-consistent three-dimensional cranked Hartree-Fock-Bogoliubov
(3d-cranked HFB) method, various types of rotational motion near the yrast line
are investigated in an even-even nucleus in the $A\simeq 130$ mass region
($^{134}_{58}$Ce$_{76}$). The possibilities of chiral rotations,
tilted-rotations, and dynamical aspects of these rotations are discussed
through the analysis of the 3d-cranked HFB solutions. Although a stable planar
solution of the chiral rotation is obtained, an aplanar chiral configuration is
found to be unstable when triaxial deformation is treated self-consistently.

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The categories of this paper are: math
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc