Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simulation of the analysis of interferometric microwave background
  polarization data   We present results from an end-to-end simulation pipeline interferometric
observations of cosmic microwave background polarization. We use both
maximum-likelihood and Gibbs sampling techniques to estimate the power
spectrum. In addition, we use Gibbs sampling for image reconstruction from
interferometric visibilities. The results indicate the level to which various
systematic errors (e.g., pointing errors, gain errors, beam shape errors,
cross- polarization) must be controlled in order to successfully detect and
characterize primordial B modes as well as other scientific goals. In addition,
we show that Gibbs sampling is an effective method of image reconstruction for
interferometric data in other astrophysical contexts.

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The categories of this paper are: physics
27
The categories of this paper are: comp-gas
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
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The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin