Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On non-dissipative and dissipative qubit manifolds   The trajectories of a qubit dynamics over the two-sphere are shown to be
geodesics of certain Riemannian or physically-sound Lorentzian manifolds, both
in the non-dissipative and dissipative formalisms, when using action-angle
variables. Several aspects of the geometry and topology of these manifolds
(qubit manifolds) have been studied for some special physical cases.

27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin