Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Abbott-Deser energy in connection with Thirring's superpotentials   We linearize vacuum Einstein field equations with a cosmological constant
around a curved background to elaborate on the reconstruction of the
Abbott-Deser charges and incorporate a spin connection into the definition
using the algebra of differential forms on a given curved background spacetime.

28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
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