Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetotransport of Functional Oxide Heterostructures Affected by
  Spin-Orbit Coupling: A Tale of Two-Dimensional Systems   Oxide heterostructures allow for detailed studies of 2D electronic transport
phenomena. Herein, different facets of magnetotransport in selected
spin-orbit-coupled systems are analyzed and characterized by their single-band
and multiband behavior, respectively. Experimentally, temperature- and magnetic
field-dependent measurements in the single-band system BaPbO$_3$/SrTiO$_3$
reveal strong interplay of weak antilocalization (WAL) and electron-electron
interaction (EEI). Within a scheme which treats both, WAL and EEI, on an equal
footing a strong contribution of EEI at low temperatures is found which
suggests the emergence of a strongly correlated ground state. Furthermore, now
considering multiband effects as they appear, e.g., in the model system
LaAlO$_3$/SrTiO$_3$, theoretical investigations predict a huge impact of
filling on the topological Hall effect in systems with intermingled bands.
Already weak band coupling produces striking deviations from the well-known
Hall conductivity that are explainable in a fully quantum mechanical treatment
which builds upon the hybridization of intersecting Hofstadter bands.

33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math