Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic Butterfly Velocities in Brane Geometry and
  Einstein-Gauss-Bonnet Gravity with Matters   In the first part of the paper we generalize the butterfly velocity formula
to anisotropic spacetime. We apply the formula to evaluate the butterfly
velocities in M-branes, D-branes and strings backgrounds. We show that the
butterfly velocities in M2-branes, M5-branes and the intersection M2$\bot$M5
equal to those in fundamental strings, D4-branes and the intersection
F1$\bot$D4 backgrounds, respectively. These observations lead us to conjecture
that the butterfly velocity is generally invariant under a double-dimensional
reduction. In the second part of the paper, we study the butterfly velocity for
Einstein-Gauss-Bonnet gravity with arbitrary matter fields. A general formula
is obtained. We use this formula to compute the butterfly velocities in
different backgrounds and discuss the associated properties.

18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga