187 citations · 1.3k across the 67 of their papers we have counts for
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Pion Transition Form Factor from Twisted-Mass Lattice QCD and the Hadronic Light-by-Light -pole Contribution to the Muon
C. Alexandrou, S. Bacchio, G. Bergner +14
The neutral pion generates the leading pole contribution to the hadronic light-by-light tensor, which is given in terms of the nonperturbative transition form factor $\mathcal{F}_{…
Elastic Nucleon-Pion scattering amplitudes in the channel at physical pion mass from Lattice QCD
Constantia Alexandrou, Simone Bacchio, Giannis Koutsou +4
We present an investigation of pion-nucleon elastic scattering in the channel using lattice QCD with degenerate up and down, strange and c…
Exploring a new approach to Hadronic Parity Violation from Lattice QCD
Marcus Petschlies, Nikolas Schlage, Aniket Sen +1
The long-range, parity-odd nucleon interaction generated by single pion exchange is captured in the parity-odd pion-nucleon coupling . Its calculation in lattice QCD require…
Hadronic Parity Violation from Twisted Mass Lattice QCD
Nikolas Schlage, Marcus Petschlies, Aniket Sen +1
We present results for an exploratory lattice calculation of the leading parity-violating pion-nucleon coupling . Based on the PCAC relation we use a parity-conserving Lagra…