Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Late time tails of fields around Schwarzschild black hole surrounded by
  quintessence   The evolution of scalar, electromagnetic and gravitational fields around
spherically symmetric black hole surrounded by quintessence are studied with
special interest on the late-time behavior. In the ring down stage of
evolution, we find in the evolution picture that the fields decay more slowly
due to the presence of quintessence. As the quintessence parameter \epsilon
decreases, the decay of l=0 mode of scalar field gives up the power-law form of
decay and relaxes to a constant residual field at asymptotically late times.
The l>0 modes of scalar, electromagnetic and gravitational fields show a
power-law decay for large values of \epsilon, but for smaller values of
\epsilon they give way to an exponential decay.

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The categories of this paper are: math
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
9
The categories of this paper are: nlin