Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An accurate analytical fit to the gravitational-wave inspiral duration
  for eccentric binaries   I present an analytical fit to the duration of the inspiral of two point
masses driven by gravitational-wave emission. The fit is accurate to within 3%
over the entire range of initial eccentricities from 0 to 0.99999.

21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ