Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ground states of large bosonic systems: The gross-pitaevskii limit
  revisited   We study the ground state of a dilute Bose gas in a scaling limit where the
Gross-Pitaevskii functional emerges. This is a repulsive non-linear
Schr\"odinger functional whose quartic term is proportional to the scattering
length of the interparticle interaction potential. We propose a new derivation
of this limit problem, with a method that bypasses some of the technical
difficulties that previous derivations had to face. The new method is based on
a combination of Dyson's lemma, the quantum de Finetti theorem and a second
moment estimate for ground states of the effective Dyson Hamiltonian. It
applies equally well to the case where magnetic fields or rotation are present.

17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex