Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scrambled Mean Field Approach to the Quantum Dynamics of Degenerate Bose
  Gases   We present a novel approach to modeling dynamics of trapped, degenerate,
weakly interacting Bose gases beyond the mean field limit. We transform a
many-body problem to the interaction representation with respect to a suitably
chosen part of the Hamiltonian and only then apply a multimode coherent-state
ansatz. The obtained equations are almost as simple as the Gross--Pitaevskii
equation, but our approach captures essential features of the quantum dynamics
such as the collapse of coherence.

1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat