Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transport properties of bilayer graphene in a strong in-plane magnetic
  field   A strong in-plane magnetic field drastically alters the low-energy spectrum
of bilayer graphene by separating the parabolic energy dispersion into two
linear Dirac cones. The effect of this dramatic change on the transport
properties strongly depends on the orientation of the in-plane magnetic field
with respect to the propagation direction of the charge carriers and the angle
at which they impinge on the electrostatic potentials. For magnetic fields
oriented parallel to the potential boundaries an additional propagating mode
that results from the splitting into Dirac cones enhances the transmission
probability for charge carriers tunneling through the potentials and increases
the corresponding conductance. Our results show that the chiral suppression of
transmission at normal incidence is turned into a chiral enhancement when the
magnetic field increases, thus indicating a transition from a bilayer to a
monolayer-like system at normal incidence. Further, we find that the typical
transmission resonances stemming from confinement in a potential barrier are
shifted to higher energy and are eventually transformed into anti-resonances
with increasing magnetic field. For magnetic fields oriented perpendicular to
the potential boundaries we find a very pronounced transition from a bilayer
system to two separated monolayer-like systems with Klein tunneling emerging at
certain incident angles symmetric around 0, which also leaves a signature in
the conductance. For both orientations of the magnetic field, the transmission
probability is still correctly described by pseudospin conservation. Finally,
to motivate the large in-plane magnetic field, we show that its energy spectrum
can be mimicked by specific lattice deformations such as a relative shift of
one of the layers. With this equivalence we introduce the notion of an in-plane
pseudo-magnetic field.

15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex