100 citations · 100 across the 2 of their papers we have counts for
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Asymptotic behavior of pion form factors
Mikhail Gorchtein, Peng Guo, Adam P. Szczepaniak
We consider the electromagnetic and transition pion form factors. Using dispersion relations we simultaneously describe both the hadronic, time-like region and the asymptotic regio…
Heavy quarkonium hybrids from Coulomb gauge QCD
Peng Guo, Adam P. Szczepaniak, Giuseppe Galata +2
Using the non-relativisitc reduction of Coulomb gauge QCD we compute spectrum of the low mass hybrid mesons containing a heavy quark-antiquark pair. The gluon degrees of freedom ar…
Gluelump spectrum from Coulomb gauge QCD
Peng Guo, Adam P. Szczepaniak, Giuseppe Galata +2
We compute the energy spectrum of gluelumps defined as gluonic excitations bound to a localized, static octet source. We are able to reproduce the nontrivial ordering of the spin-p…
Diquarks and the Semi-Leptonic Decay of in the Hybrid Scheme
Peng Guo, Hong-Wei Ke, Xue-Qian Li +2
In this work we use the heavy-quark-light-diquark picture to study the semileptonic decay in the so-called hybrid scheme. Namely, we apply the heavy quark e…
Does The Rule Hold In D And B Decays?
Peng Guo, Xiao-Gang He, Xue-Qian Li
Although two pion decays of , and have similar isospin structures, there are dramatic differences in the ratios and of amplitudes from and $ΔI…