Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A dynamical mechanism for quark confinement   Recently there has been progress in the understanding of the confinement
mechanism in Landau gauge QCD. The emerging dynamical description in terms of
the underlying gauge dependent degrees of freedom goes beyond the static
confinement in the quenched limit and has the potential to describe the
scale-dependent phenomenon seen in nature, where new hadrons are produced when
the system is sufficiently excited. I point out that the confinement mechanism
for quarks is rather different from the corresponding one for gluons and that
both are embedded in a consistent framework that can describe important
qualitative properties of strong interaction physics, like chiral symmetry
breaking, spontaneous and anomalous mass generation and a linear rising heavy
quark potential with an almost quark-mass independent string tension.

31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg