Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Alternative equation of motion approach applied to transport through a
  Quantum Dot   We study non-equilibrium electron transport through a quantum dot coupled to
metallic leads. We use an alternative equation of motion approach in which we
calculate the retarded Green function of the impurity by differentiating Green
functions over both time variables. Such an approach allows us to obtain the
resonance Kondo state in the particle-hole symmetric case and in the asymmetric
cases. We apply this technique for calculating the density of the states of
quantum dot and the differential conductance as a function of bias voltage. The
differential conductance dependence on temperature and on Coulomb interaction
is also calculated.

9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph