activity
20032011
most citedAxial coupling constant of the nucleon for two flavours of dynamical quarks in finite and infinite volume

99 citations · 292 across the 13 of their papers we have counts for

collaborators

13 papers

hep-lat2011★ 7 cited

Baryon Axial Charges and Momentum Fractions with N_f=2+1 Dynamical Fermions

M. Göckeler, Ph. Hägler, R. Horsley +8

We report on recent results of the QCDSF/UKQCD Collaboration on investigations of baryon structure using configurations generated with N_f=2+1 dynamical flavours of O(a) improved W…

hep-lat2011★ 2 cited

Hyperon Form Factors from N_f=2+1 QCD

M. Göckeler, Ph. Hägler, R. Horsley +8

We present results from the QCDSF/UKQCD collaboration for the electromagnetic and semi-leptonic form factors for the hyperons. The simulations are performed on our new ensembles ge…

hep-lat2010★ 1 cited

Flavour symmetry breaking and tuning the strange quark mass for 2+1 quark flavours

W. Bietenholz, V. Bornyakov, M. Göckeler +14

QCD lattice simulations with 2+1 flavours typically start at rather large up-down and strange quark masses and extrapolate first the strange quark mass to its physical value and th…

hep-lat2009★ 66 cited

Non-perturbative improvement of stout-smeared three flavour clover fermions

N. Cundy, M. Göckeler, R. Horsley +11

We discuss a 3-flavour lattice QCD action with clover improvement in which the fermion matrix has single level stout smearing for the hopping terms together with unsmeared links fo…

hep-lat2007★ 4 cited

Nucleon electromagnetic form factors with Wilson fermions

M. Gockeler, Ph. Hagler, R. Horsley +9

The nucleon electromagnetic form factors continue to be of major interest for experimentalists and phenomenologists alike. They provide important insights into the structure of nuc…

hep-lat2006★ 2 cited

Nucleon Form Factors: Probing the Chiral Limit

M. Gockeler, Ph. Hageler, R. Horsley +9

The electromagnetic form factors provide important hints for the internal structure of the nucleon and continue to be of major interest for experimentalists. For an intermediate ra…