Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Information and Entanglement Measures in Quantum Systems With
  Applications to Atomic Physics   This thesis is a multidisciplinary contribution to the information theory of
single-particle Coulomb systems in their relativistic and not relativistic
description, to the theory of special functions of mathematical physics with
the proposal and analysis of a new set of measures of spreading for orthogonal
polynomials, to quantum computation and learning devices and to the analysis of
entanglement in systems of identical fermions, in this field we propose a
separability criteria for pure states of N identical fermions and the
entanglement of two-electron atoms is studied, a new separability criteria for
continuous variable systems is also analyzed. The notions of information,
complexity and entanglement play a central role.

19
The categories of this paper are: eess
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin