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| CfA Colloquium Schedule Spring 2012 | ||
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12 April 2012Speaker: Lyman Page (Princeton) Title:The CMB and Neutrinos Abstract:The Lambda-dominated cold-dark-matter model gives an excellent fit to all cosmological data. With this model as a foundation, we may now use cosmological observations to address long standing questions such as What is the sum of the neutrino masses? and How many relativistic species are there in the universe? In this talk we will discuss how one may use the CMB to probe neutrino physics. As part of this we will touch on the lensing of the CMB, an exciting new cosmological observable.
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