Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamical Color Correlations in a $SU(2)_c$ Quark Exchange Model of
  Nuclear Matter   The quark exchange model is a simple realization of an adiabatic
approximation to the strong-coupling limit of Quantum Chromodynamics (QCD): the
quarks always coalesce into the lowest energy set of flux tubes. Nuclear matter
is thus modeled in terms of its quarks. We wish to study the correlations
imposed by total wavefunction antisymmetry when color degrees of freedom are
included. To begin with, we have considered one-dimensional matter with a
$SU(2)$ color internal degree of freedom only. We proceed by constructing a
totally antisymmetric, color singlet {\it Ansatz} characterized by a
variational parameter $\lambda$ (which describes the length scale over which
two quarks in the system are clustered into hadrons) and by performing a
variational Monte Carlo calculation of the energy to optimize $\lambda$ for a
fixed density. We calculate the $q-q$ correlation function as well, and discuss
the qualitative differences between the system at low and high density.

14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th