Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Baryon Polarization, Phases of Amplitudes and Time Reversal Odd
  Observables   We elaborate two different methods for extracting from data the relative
phase of two amplitudes of some sequential decays of baryons. We also relate
this phase to a particular physical angle. Moreover we suggest how to infer
some time reversal odd observables from data.

4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
19
The categories of this paper are: eess
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg