Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A forecast of the sensitivity on the measurement of the optical depth to
  reionization with the GroundBIRD experiment   We compute the expected sensitivity on measurements of optical depth to
reionization for a ground-based experiment at Teide Observatory. We simulate
polarized partial sky maps for the GroundBIRD experiment at the frequencies 145
and 220 GHz. We perform fits for the simulated maps with our pixel-based
likelihood to extract the optical depth to reionization. The noise levels of
polarization maps are estimated as 110 $\mu\mathrm{K~arcmin}$ and 780 $
\mu\mathrm{K~arcmin}$ for 145 and 220 GHz, respectively, by assuming a
three-year observing campaign and sky coverages of 0.537 for 145 GHz and 0.462
for 220 GHz. Our sensitivities for the optical depth to reionization are found
to be $\sigma_\tau$=0.030 with the simulated GroundBIRD maps, and
$\sigma_\tau$=0.012 by combining with the simulated QUIJOTE maps at 11, 13, 17,
19, 30, and 40 GHz.

32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess