Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Momentum-resolved study of the saturation intensity in multiple
  ionization   We present a momentum-resolved study of strong field multiple ionization of
ionic targets. Using a deconvolution method we are able to reconstruct the
electron momenta from the ion momentum distributions after multiple ionization
up to four sequential ionization steps. This technique allows an accurate
determination of the saturation intensity as well as of the electron release
times during the laser pulse. The measured results are discussed in comparison
to typically used models of over-the-barrier ionization and tunnel ionization.

28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th