Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Shielding linearised gravity   We present an elementary argument that one can shield linearised
gravitational fields using linearised gravitational fields. This is done by
using third-order potentials for the metric, which avoids the need to solve
singular equations in shielding or gluing constructions for the linearised
metric.

23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs