Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Near-extremal black holes   We present a new formulation of deriving Hawking temperature for
near-extremal black holes using distributions. In this paper the near-extremal
Reissner-Nordstrom and Kerr black holes are discussed. It is shown that the
extremal solution as a limit of non-extremal metric is well-defined. The pure
extremal case is also discussed separately.

32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci