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Charmonium and resonances in coupled-channel scattering from lattice QCD
David J. Wilson, Christopher E. Thomas, Jozef J. Dudek +1
In order to explore the spectrum of hidden-charm scalar and tensor resonances, we study meson-meson scattering with in the charmonium energy region using la…
Scalar and tensor charmonium resonances in coupled-channel scattering from QCD
David J. Wilson, Christopher E. Thomas, Jozef J. Dudek +1
We determine and hadron-hadron scattering amplitudes in the charmonium energy region up to 4100 MeV using lattice QCD, a first-principles approach to QCD.…
Determination of crossing-symmetric scattering amplitudes and the quark mass evolution of the constrained by lattice QCD
Arkaitz Rodas, Jozef J. Dudek, Robert G. Edwards
Lattice QCD spectra can be used to constrain partial-wave scattering amplitudes that, while satisfying unitarity, do not have to respect crossing symmetry and analyticity. This bec…
Quark mass dependence of scattering in isospin 0, 1, and 2 from lattice QCD
Arkaitz Rodas, Jozef J. Dudek, Robert G. Edwards
Using lattice QCD we extract scattering amplitudes with isospin--0,1,2 in low partial-waves at two values of the light quark mass corresponding to and MeV.…