The quantization of unimodular gravity and the cosmological constant problem

          @misc{ scivideos_PIRSA:09050091,
            doi = {10.48660/09050091},
            url = {https://pirsa.org/09050091},
            author = {Smolin, Lee},
            keywords = {Quantum Gravity, Quantum Fields and Strings, Particle Physics, Cosmology},
            language = {en},
            title = {The quantization of unimodular gravity and the cosmological constant problem},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2009},
            month = {may},
            note = {PIRSA:09050091 see, \url{https://scivideos.org/index.php/pirsa/09050091}}
          }