Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Asymptotic flatness and Hawking quasilocal mass   We point out an association between anomalies in the Hawking quasilocal mass
(or, in spherical symmetry, in its better known version, the
Misner-Sharp-Hernandez mass) and unphysical properties of the spacetime
geometry. While anomalous behaviors show up in certain quantum-corrected black
holes, they are not unique to this context and signal serious physical
pathologies of isolated gravitating systems in general.

11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin