Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: P-wave contacts of quantum gases in quasi-one-dimensional and
  quasi-two-dimensional traps   The length scale separation in dilute quantum gases in quasi-one-dimensional
or quasi-two-dimensional traps has spatially divided the system into two
distinct regimes. Whereas universal relations defined in strict one or two
dimensions apply in a scale that is much larger than the characteristic length
of the transverse confinements, physical observables in the short distances are
inevitably governed by three-dimensional contacts. Here, we show that p-wave
contacts defined in different length scales are intrinsically connected by a
universal relation, which depends on a simple geometric factor of the
transverse confinements. While this universal relation is derived for one of
the p-wave contacts, it establishes a concrete example of how dimensional
crossover interplays with contacts and universal relations for arbitrary
partial wave scatterings.

17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an