Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bilayer graphene in magnetic fields generated by supersymmetry   The effective Hamiltonian for electrons in bilayer graphene with applied
magnetic fields is solved through second-order supersymmetric quantum
mechanics. This method transforms the corresponding eigenvalue problem into two
intertwined one dimensional stationary Schr\"odinger equations whose potentials
are determined by choosing at most two seed solutions. In this paper new kinds
of magnetic fields associated to non-shape-invariant SUSY partner potentials
are generated. Analytic solutions for these magnetic fields are found, the
associated spectrum is analyzed, and the probability and current densities are
explored.

11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex