437 citations
- University of CyprusCY163 papers
- Deutsches Elektronen-Synchrotron DESYDE82 papers
- John von Neumann Institute for ComputingDE66 papers
- University of BonnDE66 papers
- Humboldt-Universität zu BerlinDE44 papers
- Temple UniversityUS41 papers
- University of WuppertalDE38 papers
- Massachusetts Institute of TechnologyUS34 papers
- University of Rome Tor VergataIT25 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- University of BernCH19 papers
- Adam Mickiewicz University in PoznańPL18 papers
12 papers · 1 filter
Hadronic Vacuum Polarization Contribution to g-2 from the Lattice
X. Feng, K. Jansen, M. Petschlies +1
We give a short description of the present situation of lattice QCD simulations. We then focus on the computation of the anomalous magnetic moment of the muon using lattice techniq…
Excited State Effects in Nucleon Matrix Element Calculations
Constantia Alexandrou, Martha Constantinou, Simon Dinter +4
We perform a high-statistics precision calculation of nucleon matrix elements using an open sink method allowing us to explore a wide range of sink-source time separations. In this…
Hadron Structure in Lattice QCD
Constantia Alexandrou
Recent progress in hadron structure calculations within lattice QCD is reviewed. Results on key observables such as the axial charge, the quark momentum fraction and the spin conte…
Precision Study of Excited State Effects in Nucleon Matrix Elements
Simon Dinter, Constantia Alexandrou, Martha Constantinou +3
We present a dedicated analysis of the influence of excited states on the calculation of nucleon matrix elements. This calculation is performed at a fixed value of the lattice spac…
Nucleon to and form factors in Lattice QCD
Constantia Alexandrou
We present recent lattice QCD results on the electroweak nucleon to transition and form factors using dynamical fermion gauge configurations with a lowest pion mass of abou…
Calculation of fermion loops for and nucleon scalar and electromagnetic form factors
C. Alexandrou, K. Hadjiyiannakou, G. Koutsou +2
The exact evaluation of the disconnected diagram contributions to the flavor-singlet pseudoscalar meson mass, the nucleon sigma term and the nucleon electromagnetic form factors, i…