324 citations · 2.2k across the 56 of their papers we have counts for
57 papers
Confirmation of the existence of an exotic state in the system
Eric B. Gregory, Feng-Kun Guo, Christoph Hanhart +2
In recent years many candidates for states beyond the most simple realization of the quark model were found in various experiments around the world. However, so far no consensus ex…
A derivative-based approach for the leading order hadronic contribution to
Eric B. Gregory, Craig McNeile
We describe a lattice approach to calculating the leading-order hadronic contribution to the anomalous magnetic moment of the muon. We employ lattice momentum derivatives, in both…
Leading-order hadronic contributions to
Eric B. Gregory, Zoltan Fodor, Christian Hoelbling +5
We present preliminary lattice results for the leading-order hadronic contribution to the muon anomalous magnetic moment, calculated with HEX-smeared clover fermions. In our calcul…
Determination of the axial and pseudoscalar form factors from lattice QCD
C. Alexandrou, E. B. Gregory, T. Korzec +4
We present a lattice QCD calculation of the matrix elements of the axial-vector and pseudoscalar currents. The decomposition of these matrix elements into the appropriate…
Towards the glueball spectrum from unquenched lattice QCD
E. Gregory, A. Irving, B. Lucini +4
We use a variational technique to study heavy glueballs on gauge configurations generated with 2+1 flavours of ASQTAD improved staggered fermions. The variational technique include…
A study of the eta and eta' mesons with improved staggered fermions
Eric B. Gregory, Alan C. Irving, Christopher M. Richards +1
We report on a high statistics lattice QCD calculation of the mass of the eta and eta' mesons using ASQTAD improved staggered fermions. The calculation used two ensembles with diff…