Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral symmetry breaking in a semi-localized magnetic field   In this work, I'm going to explore the pattern of chiral symmetry breaking
and restoration in a solvable magnetic distribution within Nambu--Jona-Lasinio
model. The special semi-localized static magnetic field can roughly simulate
the realistic situation in peripheral heavy ion collisions, thus the study is
important for the dynamical evolution of quark matter. I find that the magnetic
field dependent contribution from discrete spectra usually dominates over that
from continuum ones and chiral symmetry breaking is locally catalyzed by both
the magnitude and scale of the magnetic field.

13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics