3 papers
hep-ph2026
New Determinations of the Charm and Bottom Quark Masses Using QCD Quarkonium Sum Rules
Qing Yu, Hua Zhou, Xing-Gang Wu
We reanalyze the perturbative QCD (pQCD) corrections to quarkonium QCD sum rules and extract the heavy quark masses (). At present, the…
hep-ph2026
Gravitational Waves from Higgs Preheating after Inflaton -Symmetry Breaking
Hua Zhou, Qing Yu, Wei Cheng +1
In this paper, nonperturbative lattice simulations are used to study Higgs preheating and the associated gravitational wave (GW) background after the inflaton symmetry is bro…
hep-ph2025
Chiral perturbation theory and Bose-Einstein condensation in QCD
Jens O. Andersen, Martin Kjøllesdal Johnsrud, Qing Yu +1
We present recent results in three-flavor chiral perturbation theory at finite isospin and strangeness chemical potentials at zero temperature. The phase diagram to $…