PIRSA:14040061

Video URL

https://pirsa.org/14040061

Conformal Standard Model

Meissner, K. (2014). Conformal Standard Model. Perimeter Institute for Theoretical Physics. https://pirsa.org/14040061

Meissner, Krzysztof. Conformal Standard Model. Perimeter Institute for Theoretical Physics, Apr. 23, 2014, https://pirsa.org/14040061 

          @misc{ scivideos_PIRSA:14040061,
            doi = {10.48660/14040061},
            url = {https://pirsa.org/14040061},
            author = {Meissner, Krzysztof},
            keywords = {},
            language = {en},
            title = {Conformal Standard Model},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {apr},
            note = {PIRSA:14040061 see, \url{https://scivideos.org/pirsa/14040061}}
          }

Krzysztof Meissner University of Warsaw

Talk numberPIRSA:14040061
DOI10.48660/14040061
Source RepositoryPIRSA
Collection
Talk Type Scientific Series

Abstract

I will describe a proposal of an enlargement of the Standard Model based on a softly broken conformal symmetry. It contains the usual particles of the SM with right-chiral neutrinos and predicts two new particles: a scalar mixing with the usual Higgs and a naturally weakly coupled axion. I will argue that the Planck scale should be treated as a real physical scale and discuss the hierarchy problem and renormalization from this point of view. I will show that the model does not need any intermediate scales and can be viable up to the Planck scale (in distiction to the Standard Model). I will present experimental predictions of the model.