Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Extracting the scaling dimension of quantum Hall quasiparticles from
  current correlations   Fractional quantum Hall quasiparticles are generally characterized by two
quantum numbers: electric charge $Q$ and scaling dimension $\Delta$. For the
simplest states (such as the Laughlin series) the scaling dimension determines
the quasiparticle's anyonic statistics (the statistical phase
$\theta=2\pi\Delta$). For more complicated states (featuring counterpropagating
modes or non-Abelian statistics) knowing the scaling dimension is not enough to
extract the quasiparticle statistics. Nevertheless, even in those cases knowing
the scaling dimension facilitates distinguishing different candidate theories
for describing the quantum Hall state at a particular filling (such as
PH-Pfaffian and anti-Pfaffian at $\nu=5/2$). Here we propose a scheme for
extracting the scaling dimension of quantum Hall quasiparticles from thermal
tunneling noise produced at a quantum point contact. Our scheme makes only
minimal assumptions about the edge structure and features the level of
robustness, simplicity, and model independence comparable to extracting the
quasiparticle charge from tunneling shot noise.

20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat