Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hidden symmetries and the fermionic sector of eleven-dimensional
  supergravity   We study the hidden symmetries of the fermionic sector of D=11 supergravity,
and the role of K(E10) as a generalised `R-symmetry'. We find a consistent
model of a massless spinning particle on an E10/K(E10) coset manifold whose
dynamics can be mapped onto the fermionic and bosonic dynamics of D=11
supergravity in the near space-like singularity limit. This E10-invariant
superparticle dynamics might provide the basis of a new definition of M-theory,
and might describe the `de-emergence' of space-time near a cosmological
singularity.

19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph