PIRSA:18100067

Hadron resonance decay widths from QCD in finite volume

Morningstar, C. (2018). Hadron resonance decay widths from QCD in finite volume. Perimeter Institute. https://pirsa.org/18100067

Morningstar, Colin. Hadron resonance decay widths from QCD in finite volume. Perimeter Institute, Oct. 05, 2018, https://pirsa.org/18100067 

          @misc{ pirsa_PIRSA:18100067,
            doi = {10.48660/18100067},
            url = {https://pirsa.org/18100067},
            author = {Morningstar, Colin},
            keywords = {Particle Physics},
            language = {en},
            title = {Hadron resonance decay widths from QCD in finite volume},
            publisher = {Perimeter Institute},
            year = {2018},
            month = {oct},
            note = {PIRSA:18100067 see, \url{https://pirsa.org}}
          }

Colin Morningstar Carnegie Mellon University

DOI 10.48660/18100067
Collection
Talk Type Scientific Series
Subject

Abstract

Recent progress in determining scattering phase shifts, and hence, resonance properties from lattice QCD in finite volumes is presented.

The relationship between finite-volume stationary-state energies and the two-particle scattering K-matrix is discussed.

Details of the Monte Carlo computations of the finite-volume two-particle energies are described.

Results for pion-pion, kaon-pion, and nucleon-pion scattering are presented.