Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vortices with massive cores in a binary mixture of Bose-Einstein
  condensates   We analyze a notable class of states relevant to an immiscible bosonic binary
mixture loaded in a rotating box-like circular trap, i.e. states where vortices
in one species host the atoms of the other species, which thus play the role of
massive cores. Within a fully-analytical framework, we calculate the
equilibrium distance distinguishing the motion of precession of two corotating
massive vortices, the angular momentum of each component, the vortices healing
length and the characteristic size of the cores. We then compare these
previsions with the measures extracted from the numerical solutions of the
associated coupled Gross-Pitaevskii equations. Interestingly, making use of a
suitable change of reference frame, we show that vortices drag the massive
cores which they host thus conveying them their same motion of precession, but
that there is no evidence of tangential entrainment between the two fluids,
since the cores keep their orientation constant while orbiting.

21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex