Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Light-assisted ion-neutral reactive processes in the cold regime:
  radiative molecule formation vs. charge exchange   We present a combined experimental and theoretical study of cold reactive
collisions between laser-cooled Ca+ ions and Rb atoms in an ion-atom hybrid
trap. We observe rich chemical dynamics which are interpreted in terms of
non-adiabatic and radiative charge exchange as well as radiative molecule
formation using high-level electronic structure calculations. We study the role
of light-assisted processes and show that the efficiency of the dominant
chemical pathways is considerably enhanced in excited reaction channels. Our
results illustrate the importance of radiative and non-radiative processes for
the cold chemistry occurring in ion-atom hybrid traps.

33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg