Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bright soliton to quantum droplet transition in a mixture of
  Bose-Einstein condensates   Attractive Bose-Einstein condensates can host two types of macroscopic
self-bound states of different nature: bright solitons and quantum liquid
droplets. Here, we investigate the connection between them with a Bose-Bose
mixture confined in an optical waveguide. We develop a simple theoretical model
to show that, depending on atom number and interaction strength, solitons and
droplets can be smoothly connected or remain distinct states coexisting only in
a bi-stable region. We experimentally measure their spin composition, extract
their density for a broad range of parameters and map out the boundary of the
region separating solitons from droplets.

10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math