Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: How to detect a genuine quantum pump effect in graphene?   Quantum pumping in graphene has been predicted in recent years. Till date
there have been no experiments indicating a graphene based quantum pump. This
is not uncommon as in case of other non-Dirac behavior showing materials it has
not yet been unambiguously experimentally detected. The reason being that in
experiments with such materials the rectification effect overshadows the pumped
current. In this work we answer the question posed in the title by taking
recourse to "strain". We show that the symmetries of the rectified and pumped
currents towards strain reversal can effectively distinguish between the two.

9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph