Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Investigating bounds on decoherence in quantum mechanics via B and
  D-mixing   We investigate bounds on decoherence in quantum mechanics by studying $B$ and
$D$-mixing observables, making use of many precise new measurements,
particularly from the LHC and B factories. In that respect we show that the
stringent bounds obtained by a different group in 2013 rely on unjustified
assumptions. Finally, we point out which experimental measurements could
improve the decoherence bounds considerably.

14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
19
The categories of this paper are: eess
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an