Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A New Scheme for High-Intensity Laser-Driven Electron Acceleration in a
  Plasma 2   We propose a new approach to high-intensity relativistic laser-driven
electron acceleration in a plasma. Here, we demonstrate that a plasma wave
generated by a stimulated forward-scattering of an incident laser pulse can be
in the longest acceleration phase with injected relativistic beam electrons.
This is why the plasma wave has the maximum amplification coefficient which is
determined by the acceleration time and the breakdown (overturn) electric field
in which the acceleration of the injected beam electrons occurs. We must note
that for the longest acceleration phase the relativity of the injected beam
electrons plays a crucial role in our scheme. We estimate qualitatively the
acceleration parameters of relativistic electrons in the field of a plasma wave
generated at the stimulated forward-scattering of a high-intensity laser pulse
in a plasma.

27
The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex