Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transparent boundary conditions for time-dependent electron transport in
  the R-matrix method with applications to nanostructured interfaces   Transparent boundary conditions for the time-dependent Schrodinger equation
are implemented using the R-matrix method. The employed scattering formalism is
suitable for describing open quantum systems and provides the framework for the
time-dependent coherent transport. Transmission and reflection of wave
functions at the edges of a finite quantum system are essential for an accurate
and efficient description of the time-dependent processes on large time scales.
The approach is used here to describe time-dependent transport across
nanostructured interfaces relevant for photovoltaic applications.

14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex