Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Local Coulomb Drag in Weyl Semimetals   Non-locality is one of the most striking signatures of the topological nature
of Weyl semimetals. We propose to probe the non-locality in these materials via
a measurement of a magnetic field dependent Coulomb drag between two sheets of
graphene which are separated by a three-dimensional slab of Weyl semimetal. We
predict a new mechanism of Coulomb drag, based on cyclotron orbits that are
split between opposite surfaces of the semi-metal. In the absence of impurity
scattering between different Weyl nodes, this mechanism does not decay with the
thickness of the semi-metal.

28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci