The best unbiased estimator for the CMB angular bispectrum
classification
🌌 astro-ph
keywords
angularbestbispectrumcosmicestimatorunbiasedanisotropiesbackground
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For those angular multipoles where cosmic variance is an issue, non-Gaussianities in the Cosmic Microwave Background (CMB) anisotropies will be hard to detect. Here, we construct explicitly the best unbiased estimator for the CMB angular bispectrum.
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