Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Depinning phase transition in two-dimensional clock model with quenched
  randomness   With Monte Carlo simulations, we systematically investigate the depinning
phase transition in the two-dimensional driven random-field clock model. Based
on the short-time dynamic approach, we determine the transition field and
critical exponents. The results show that the critical exponents vary with the
form of the random-field distribution and the strength of the random fields,
and the roughening dynamics of the domain interface belongs to the new subclass
with $\zeta \neq \zeta_{loc} \neq \zeta_s$ and $\zeta_{loc} \neq 1$. More
importantly, we find that the transition field and critical exponents change
with the initial orientations of the magnetization of the two ordered domains.

32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph