Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Parity violation and electric dipole moments in atoms and molecules   We review the current status of the study of parity and time invariance
violation in atoms, nuclei and molecules. We focus on parity non-conservation
in cesium and three of the most promising areas of research: (i) parity
non-conservation in a chain of isotopes, (ii) search for nuclear anapole
moments, and (iii) search for permanent electric dipole moments (EDMs) of atoms
and molecules, which in turn are caused by either an electron EDM or nuclear
$T,P$-odd moments such as a nuclear EDM or nuclear Schiff moment.

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The categories of this paper are: solv-int
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The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
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The categories of this paper are: hep-th
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The categories of this paper are: stat
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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: supr-con
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The categories of this paper are: q-fin
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The categories of this paper are: alg-geom
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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn