Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The short-range baryon-baryon interaction in a chiral constituent quark
  model   The previous analysis of the short-range $NN$ repulsion originating from the
Goldstone boson exchange hyperfine interaction between constituent quarks is
revisited. We study in which respects the repulsion depends on the radial form
of the spin-spin quark-quark force. We show that while the radial form affects
the structure of the 6Q wave function, the short-range repulsion in the $NN$
system persists in any case. We extend our analysis to other $YN$ and $YY$
(flavor octet-octet) systems and demonstrate that the flavor-spin hyperfine
interaction implies a short-range repulsion in these B=2 systems as well.

15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin