Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron guiding through insulating nanocapillaries   We simulate the electron transmission through insulating Mylar (PET)
capillaries. We show that the mechanisms underlying the recently discovered
electron guiding are fundamentally different from those for ion guiding.
Quantum reflection and multiple near-forward scattering rather than the
self-organized charge-up are key to the transmission along the capillary axis
irrespective of the angle of incidence. We find surprisingly good agreement
with recent data. Our simulation suggests that electron guiding should also be
observable for metallic capillaries.

33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg