63 citations · 226 across the 12 of their papers we have counts for
14 papers
Hadronic vacuum polarization: comparing lattice QCD and data-driven results in systematically improvable ways
Michel Davier, Zoltan Fodor, Antoine Gerardin +7
The precision with which hadronic vacuum polarization (HVP) is obtained determines how accurately important observables, such as the muon anomalous magnetic moment, a_μ, or the low…
The hadronic running of the electromagnetic coupling and electroweak mixing angle
Teseo San José, Hartmut Wittig, Marco Cè +7
We present results for the hadronic running of the electromagnetic coupling and the weak mixing angle from simulations of lattice QCD with flavours of -improved Wil…
The hadronic contribution to the running of the electromagnetic coupling and electroweak mixing angle
Teseo San José, Marco Cè, Antoine Gérardin +7
As present and future experiments, on both the energy and precision frontiers, look to identify new physics beyond the Standard Model, we require more precise determinations of fun…
The anomalous magnetic moment of the muon: status of Lattice QCD calculations
Antoine Gérardin
In recent years, the anomalous magnetic moment of the muon has triggered a lot of activity in the lattice QCD community because a persistent tension of about is observed be…
Lattice calculation of the hadronic leading order contribution to the muon
H. Wittig, A. Gérardin, Marco Cè +9
The persistent discrepancy of about 3.5 standard deviations between the experimental measurement and the Standard Model prediction for the muon anomalous magnetic moment, , is…
Non-perturbative renormalization and O-improvement of the non-singlet vector current with Wilson fermions and tree-level Symanzik improved gauge action
Antoine Gerardin, Tim Harris, Harvey B. Meyer
In calculating hadronic contributions to precision observables for tests of the Standard Model in lattice QCD, the electromagnetic current plays a central role. Using a Wilson acti…
A lattice calculation of the hadronic vacuum polarization contribution to
M. Della Morte, A. Francis, A. Gérardin +8
We present results of calculations of the hadronic vacuum polarisation contribution to the muon anomalous magnetic moment. Specifically, we focus on controlling the infrared regime…
Light-by-light forward scattering amplitudes in Lattice QCD
Antoine Gerardin, Jeremy Green, Oleksii Gryniuk +4
We present our preliminary results on the calculation of hadronic light-by-light forward scattering amplitudes using vector four-point correlation functions computed on the lattice…
Pion couplings to the scalar B meson
Benoît Blossier, Nicolas Garron, Antoine Gérardin
We present two-flavor lattice QCD estimates of the hadronic couplings and that parametrise the non leptonic decays and $B^*_1 \t…
The b-quark mass from non-perturbative Heavy Quark Effective Theory at
F. Bernardoni, B. Blossier, J. Bulava +8
We report our final estimate of the b-quark mass from lattice QCD simulations using Heavy Quark Effective Theory non-perturbatively matched to QCD at . Treating s…
B-physics with Wilson fermions
F. Bernardoni, B. Blossier, J. Bulava +8
We report the final results of the ALPHA collaboration for some B-physics observables: , and . We employ CLS configurations with 2 flavors of improved Wi…
On the significance of B-decays to radially excited D
Damir Becirevic, Benoit Blossier, Antoine Gerardin +2
We discuss the possibilities of testing the recent claims of a relatively large value of the B --> D' transition form factor through B0--> D' pi+ and B- --> D' pi- decay modes. To…
Quantum reflection of antihydrogen from Casimir potential above matter slabs
G. Dufour, A. Gérardin, R. Guérout +4
We study quantum reflection of antihydrogen atoms from matter slabs due to the van der Waals/Casimir-Polder (vdW/CP) potential. By taking into account the specificities of antihydr…
B-physics from non-perturbatively renormalized HQET in two-flavour lattice QCD
Fabio Bernardoni, Benoit Blossier, John Bulava +7
We report on the ALPHA Collaboration's lattice B-physics programme based on N_f=2 O(a) improved Wilson fermions and HQET, including all NLO effects in the inverse heavy quark mass,…