Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coherent Synchrotron Radiation for Laminar Flows   We investigate the effect of shear in the flow of charged particle equilibria
that are unstable to the Coherent Synchrotron Radiation (CSR) instability.
  Shear may act to quench this instability because it acts to limit the size of
the region with a fixed phase relation between emitters.
  The results are important for the understanding of astrophysical sources of
coherent radiation where shear in the flow is likely.

25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess