Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heavy quark bound states in a quark-gluon plasma: dissociation and
  recombination   We present a comprehensive approach to the dynamics of heavy quarks in a
quark gluon plasma, including the possibility of bound state formation and
dissociation. In this exploratory paper, we restrict ourselves to the case of
an Abelian plasma, but the extension of the techniques used to the non Abelian
case is straightforward. A chain of well defined approximations leads
eventually to a generalized Langevin equation, where the force and the noise
terms are determined from a correlation function of the equilibrium plasma, and
depend explicitly on the configuration of the heavy quarks. We solve the
Langevin equation for various initial conditions, various numbers of heavy
quark-antiquark pairs, and various temperatures of the plasma. Results of
simulations illustrate various expected phenomena: dissociation of bound states
as a result of combined effects of screening of the potential and collisions
with the plasma constituent, formation of bound pairs (recombination) that
occurs when enough heavy quarks are present in the system.

14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs