3 papers
hep-lat2026
Calculation of neutron electric dipole moment from Lattice QCD
Thomas Blum, Fangcheng He, Taku Izubuchi +3
Experimental constraints on the neutron electric dipole moment (nEDM) may imply strong-CP problem in QCD, or unnatural smallness of the QCD theta angle. In this work, we present a…
hep-lat2026
The Neutron Electric Dipole Moment from Lattice QCD using a Background Electric Field
Thomas Blum, Fangcheng He, Taku Izubuchi +3
We present the calculation of the neutron electric dipole moment (nEDM) using 2+1 flavor domain wall fermion ensembles with fixed lattice spacing a…
hep-lat2024
Origin of hadron spin based on Lattice QCD study on the charmed hadrons
Fangcheng He, Jian Liang, Yi-Bo Yang
We perform the first Lattice calculation about the charmed hadron spin decomposition using overlap fermions on a 2+1 flavor RBC/UKQCD domain-wall gauge configurations at 0.083 fm w…