The Pion Lake and the Peninsula


Guerrieri, A. (2018). The Pion Lake and the Peninsula. Perimeter Institute. https://pirsa.org/18110060


Guerrieri, Andrea. The Pion Lake and the Peninsula. Perimeter Institute, Nov. 01, 2018, https://pirsa.org/18110060


          @misc{ pirsa_18110060,
            doi = {10.48660/18110060},
            url = {https://pirsa.org/18110060},
            author = {Guerrieri, Andrea},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {The Pion Lake and the Peninsula},
            publisher = {Perimeter Institute},
            year = {2018},
            month = {nov},
            note = {PIRSA:18110060 see, \url{https://pirsa.org}}

Andrea Guerrieri Perimeter Institute for Theoretical Physics


In this talk I will consider the S-matrix bootstrap of four dimensional scattering amplitudes with O(3) symmetry and no bound states and apply the formalism to pion physics. I will discuss the remarkable location where QCD seems to lie in the multi-dimensional space of zeros, scattering length and resonance mass values, based on various experimental and theoretical expectations.