Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Extended Riemannian Geometry II: Local Heterotic Double Field Theory   We continue our exploration of local Double Field Theory (DFT) in terms of
symplectic graded manifolds carrying compatible derivations and study the case
of heterotic DFT. We start by developing in detail the differential graded
manifold that captures heterotic Generalized Geometry which leads to new
observations on the generalized metric and its twists. We then give a
symplectic pre-NQ-manifold that captures the symmetries and the geometry of
local heterotic DFT. We derive a weakened form of the section condition, which
arises algebraically from consistency of the symmetry Lie 2-algebra and its
action on extended tensors. We also give appropriate notions of twists-which
are required for global formulations-and of the torsion and Riemann tensors.
Finally, we show how the observed $\alpha'$-corrections are interpreted
naturally in our framework.

17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc