Is B-Mode Polarization of the CMB the Holy Grail of Inflation?

          @misc{ scivideos_PIRSA:14100002,
            doi = {},
            url = {https://pirsa.org/14100002},
            author = {Brandenberger, Robert},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Is B-Mode Polarization of the CMB the Holy Grail of Inflation?},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {oct},
            note = {PIRSA:14100002 see, \url{https://scivideos.org/index.php/pirsa/14100002}}
          }