Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron Radiated Power in Cyclotron Radiation Emission Spectroscopy
  Experiments   The recently developed technique of Cyclotron Radiation Emission Spectroscopy
(CRES) uses frequency information from the cyclotron motion of an electron in a
magnetic bottle to infer its kinetic energy. Here we derive the expected radio
frequency signal from an electron in a waveguide CRES apparatus from first
principles. We demonstrate that the frequency-domain signal is rich in
information about the electron's kinematic parameters, and extract a set of
measurables that in a suitably designed system are sufficient for disentangling
the electron's kinetic energy from the rest of its kinematic features. This
lays the groundwork for high-resolution energy measurements in future CRES
experiments, such as the Project 8 neutrino mass measurement.

6
The categories of this paper are: astro-ph
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The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol