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6th Workshop of the APS Topical Group on Hadronic Physics

Apr 8 – 10, 2015
Baltimore, MD
US/Eastern timezone

ghpworkshops@gmail.com

Session

Hadron Spectroscopy and Decays

Apr 10, 2015, 2:00 PM
Baltimore, MD

Baltimore, MD

Hilton Baltimore Inner Harbor

Conveners

Hadron Spectroscopy and Decays

  • Gunnar Bali (University of Regensburg)

Presentation materials

There are no materials yet.

  1. 38. Coupled-channel scattering from lattice QCD
    Dr David Wilson (Old Dominion University)
    4/10/15, 2:00 PM
    talk
    Recently it has become possible to obtain coupled-channel scattering amplitudes using lattice QCD. Using a large basis of operators we are able to obtain a reliable finite volume spectrum describing the \pi-K, \eta-K coupled system. Utilising the finite volume formalism proposed by Luescher and extended by several others, we are able to describe the spectra from each lattice symmetry group...
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  2. 8. Light Meson Decays from Photon-Induced Reactions with CLAS
    Dr Michael Kunkel (Forschungszentrum Juelich)
    4/10/15, 2:20 PM
    invited talk
    Photo-production experiments with the CEBAF Large Acceptance Spectrometer (CLAS) at the Thomas Jefferson National Laboratory produce data sets with unprecedented statistics of light mesons. With these data sets, measurements of transition form factors for $\eta$, $\omega$, and $\eta^\prime$ via conversion decays can be performed using a line shape analysis on the invariant mass of the final...
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  3. 5. Physics Opportunities with Meson Beams
    Prof. Igor Strakovsky (The George Washington University)
    4/10/15, 2:50 PM
    talk
    Over the past two decades, meson photo- and electroproduction data of unprecedented quality and quantity have been measured at electromagnetic facilities worldwide, at investments of many millions of dollars. By contrast, the meson-beam data for the same hadronic final states are mostly outdated and largely of poor quality, or even non-existent, and thus provide inadequate input to help...
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  4. 46. Excited state energies and scattering phase shifts from lattice QCD with the stochastic LapH method
    Andrew Hanlon (University of Pittsburgh), Jake Fallica (Carnegie Mellon University)
    4/10/15, 3:10 PM
    talk
    Recent results in computing excited state energies and meson-meson scattering phase shifts in lattice QCD are presented. A stochastic method of treating the low-lying modes of quark propagation that exploits Laplacian Heaviside quark-field smearing makes such studies possible now. Levels are identified using a variety of probe interpolating operators.
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