Keck Array is a new telescope in the BICEP/BICEP2/Keck Array program of experiments. It consists of multiple receivers very similar to BICEP2 placed on the telescope mount originally built for the DASI experiment.

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Goal of the CMB Polarization hubThe goal of the CMB Polarization Hub is to coordinate and synthesize results from a number of experiments searching for B-mode polarization in order to minimize systematic errors due to backgrounds and maximize signal. With these combined results in hand, the probability of detection is maximized or the very strongest possible limits on inflationary gravitational waves will be established.