Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quaternionic covers and monodromy of the Kontsevich-Zorich cocycle in
  orthogonal groups   We give an example of a Teichm\"uller curve which contains, in a factor of
its monodromy, a group which was not observed before. Namely, it has Zariski
closure equal to the group $SO^*(6)$ in its standard representation; up to
finite index, this is the same as $SU(3,1)$ in its second exterior power
representation.
  The example is constructed using origamis (i.e. square-tiled surfaces). It
can be generalized to give monodromy inside the group $SO^*(2n)$ for all $n$,
but in the general case the monodromy might split further inside the group.
  Also, we take the opportunity to compute the multiplicities of
representations in the (0,1) part of the cohomology of regular origamis,
answering a question of Matheus-Yoccoz-Zmiaikou.

22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas