Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-equilibrium dynamics induced by miscible-immiscible transition in
  binary Bose-Einstein condensates   The non-equilibrium spatial dynamics in a two-component Bose-Einstein
condensate were excited by controlled miscible-immiscible transition, in which
immiscible condensates with domain structures are transferred to the miscible
condensates by changing the internal state of 87Rb atoms. The subsequent
evolution exhibits the oscillation of spatial structures involving component
mixing and separation. We show that the larger total energy of the miscible
system results in a higher oscillation frequency. This investigation introduces
a new technique to control the miscibility and the spatial degrees of freedom
in atomic Bose-Einstein condensates.

16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg