20 citations · 38 across the 4 of their papers we have counts for
5 papers · 1 filter
B meson excitations with chirally improved light quarks
T. Burch, D. Chakrabarti, C. Hagen +4
We present our latest results for the excitations of static-light mesons on both quenched and unquenched lattices, where the light quarks are simulated using the chirally improved…
Decay constants of charm and beauty pseudoscalar heavy-light mesons on fine lattices
A. Ali Khan, V. Braun, T. Burch +4
We compute decay constants of heavy-light mesons in quenched lattice QCD with a lattice spacing of a ~ 0.04 fm using non-perturbatively O(a) improved Wilson fermions and O(a) impro…
Couplings of hybrid operators to ground and excited states of bottomonia
Tommy Burch, Christian Ehmann
We analyze the overlap of local color-octet meson operators with the and the and their low-lying excited states, especially the first radial excitations. Our analysis is…
Baryon spectroscopy with spatially improved quark sources
Tommy Burch, Christof Gattringer, Leonid Ya. Glozman +4
We study baryons on the lattice with a special focus on excited states. For that purpose we construct several interpolators which differ in their Dirac structure. These interpolato…
Determining hybrid content of heavy quarkonia using lattice nonrelativistic QCD
Tommy Burch, Kostas Orginos, Doug Toussaint
Using lowest-order lattice NRQCD to create heavy meson propagators and applying the spin-dependent interaction, , at varying intermediate t…