Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fractional Shot Noise in the Kondo Regime   Low temperature transport through a quantum dot in the Kondo regime proceeds
by a universal combination of elastic and inelastic processes, as dictated by
the low-energy Fermi-liquid fixed point. We show that as a result of inelastic
processes, the charge detected by a shot-noise experiment is enhanced relative
to the noninteracting situation to a universal fractional value, $e^*=5/3 e$.
Thus, shot noise reveals that the Kondo effect involves many-body features even
at low energies, despite its Fermi-liquid nature. We discuss the influence of
symmetry breaking perturbations.

22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th