Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phase dependent current statistics in short-arm Andreev interferometer   We calculate analytically the current statistics for a short diffusive wire
between the normal reservoir and a short superconductor-normal
metal-superconductor (SNS) junction, at arbitrary applied voltages and
temperatures. The cumulant-generating function oscillates with the phase
difference $\phi$ across the junction, approaching the normal-state value at
$\phi=\pi$. At T=0 and at the applied voltage much smaller than the proximity
gap $\Delta_\phi$, the current noise $P_I$ doubles and the third current
cumulant $C_3$ is 4 times larger with respect to their values in the normal
state; at $eV \gg \Delta_\phi$ they acquire large excess components. At the gap
edge, $eV = \Delta_\phi$, the effective transferred charge defined through
$dP_I/dI$ and $dP_I/dV$ approaches $0e$ and $3e$, respectively, which makes
doubtful the interpretation of these quantities as physical elementary
transferred charge. At $T \neq 0$, $C_3$ shows a non-monotonous voltage
dependence with a dip near $eV = \Delta_\phi$.

24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom