Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Manifestation of a complex edge excitation structure in the fractional
  quantum Hall regime at high filling factors   We experimentally study equilibration across the sample edge at high
fractional filling factors 4/3, 5/3 under experimental conditions, which allow
us to obtain high imbalance conditions. We find a lack of the full
equilibration across the edge even in the flat-band situation, where no
potential barrier survives at the sample edge. We interpret this result as the
manifestation of complicated edge excitation structure at high fractional
filling factors 4/3, 5/3. Also, a mobility gap in the $\nu_c=1$ incompressible
strip is determined in normal and tilted magnetic fields.

28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph