Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Black Hole Metamorphosis and Stabilization by Memory Burden   Systems of enhanced memory capacity are subjected to a universal effect of
memory burden, which suppresses their decay. In this paper, we study a
prototype model to show that memory burden can be overcome by rewriting stored
quantum information from one set of degrees of freedom to another one. However,
due to a suppressed rate of rewriting, the evolution becomes extremely slow
compared to the initial stage. Applied to black holes, this predicts a
metamorphosis, including a drastic deviation from Hawking evaporation, at the
latest after losing half of the mass. This raises a tantalizing question about
the fate of a black hole. As two likely options, it can either become extremely
long lived or decay via a new classical instability into gravitational lumps.
The first option would open up a new window for small primordial black holes as
viable dark matter candidates.

1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph