PIRSA:19030105

New phenomenology of the strong CP problem

Harigaya, K. (2019). New phenomenology of the strong CP problem. Perimeter Institute. https://pirsa.org/19030105

Harigaya, Keisuke. New phenomenology of the strong CP problem. Perimeter Institute, Mar. 12, 2019, https://pirsa.org/19030105 

          @misc{ pirsa_PIRSA:19030105,
            doi = {10.48660/19030105},
            url = {https://pirsa.org/19030105},
            author = {Harigaya, Keisuke},
            keywords = {Particle Physics},
            language = {en},
            title = {New phenomenology of the strong CP problem},
            publisher = {Perimeter Institute},
            year = {2019},
            month = {mar},
            note = {PIRSA:19030105 see, \url{https://pirsa.org}}
          }

Keisuke Harigaya

Institute for Advanced Study (IAS) - School of Natural Sciences (SNS)

Talk number
PIRSA:19030105
Collection
Talk Type
Subject
Abstract

I will introduce my recent works on the phenomenology of solutions to the strong CP problem, QCD axion and Parity. I will first describe the production of the QCD axion in the early universe and show that the dark matter abundance is naturally reproduced for a wide range of the parameter space. I will then show a tight relation between the Parity solution, dark matter direct detection, the proton decay, and the precise measurements of the standard model parameters.