Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A hadron model with breaking of spatial homogeneity of vacuum   A possible breaking of spatial homogeneity of vacuum due to the interaction
between quark and Bose-field is analyzed. It is shown that in this case quark
can be in a localized state (like wave packet). Energetic conditions for such a
spontaneous symmetry breaking are found in suggested model. Possible
consequences of such symmetry breaking, in particular, the origin of deep
inelastic processes and quark confinement phenomenon are discussed.

22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics