Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An accelerated charge is also absorbing power   An accelerated classical point charge radiates at the Larmor power rate
$2e^2a^2/3$, leading to the expectation of an associated radiation reaction
force. The famous Abraham-Lorentz-Dirac proposal is plagued with difficulties.
Here we note a simple, amazing, and apparently overlooked fact: an accelerated
charge is also always absorbing power at exactly the Larmor rate. Implications
for radiation reaction and the particle motion are considered. Our analysis
supports Kijowski's recent proposal.

22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin