Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamic melting of confined vortex matter   We study {\em dynamic} melting of confined vortex matter moving in
disordered, mesoscopic channels by mode-locking experiments. The dynamic
melting transition, characterized by a collapse of the mode-locking effect,
strongly depends on the frequency, i.e. on the average velocity of the
vortices. The associated dynamic ordering velocity diverges upon approaching
the equilibrium melting line $T_{m,e}(B)$ as $v_c \sim (T_{m,e}-T)^{-1}$. The
data provide the first direct evidence for velocity dependent melting and show
that the phenomenon also takes place in a system under disordered confinement.
\pacs{74.25.Qt,83.50.Ha,64.70.Dv,64.60.Ht}

3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ