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

Talk number
PIRSA:18100067
Collection
Talk Type
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.