Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: D0 - D0bar mixing and CP violation in charm   We review recent experimental results on D0 -D0bar mixing and CP violation
charm decays. These studies provide complementary constraints on many different
extensions of the Standard Model. Observation of CP violation in charm decays
at the current level of experimental sensitivity would be clear signals of New
Physics.

36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th