Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Enhanced nuclear Schiff moment and time reversal violation in
  229Th-containing molecules   Octupole deformation results in a strongly enhanced collective Schiff moment
in 229Th nucleus. An additional enhancement of time reversal (T) and parity (P)
violating effects (such as T,P-violating electric dipole moments) appears in
the ground 1Sigma state and in the metastable 3Delta_1 state of diatomic
molecule 229ThO. Similar enhancements exist in molecular ions 229ThOH+, 229ThF+
and 225,223RaOH+. Corresponding experiments may be used to test CP-violation
theories predicting T,P-violating nuclear forces and to search for axions.

21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
37
The categories of this paper are: supr-con