88 citations · 147 across the 4 of their papers we have counts for
8 papers
Chiral Extrapolations and the Covariant Small Scale Expansion
Véronique Bernard, Thomas R. Hemmert, Ulf-G. Meißner
We calculate the nucleon and the delta mass to fourth order in a covariant formulation of the small scale expansion. We analyze lattice data from the MILC collaboration and demonst…
Cutoff schemes in chiral perturbation theory and the quark mass expansion of the nucleon mass
Véronique Bernard, Thomas R. Hemmert, Ulf-G. Meißner
We discuss the use of cutoff methods in chiral perturbation theory. We develop a cutoff scheme based on the operator structure of the effective field theory that allows to suppress…
Selected Topics in Near Threshold Pion Photoproduction and Compton Scattering off Nucleons
Thomas R. Hemmert
Some open topics in the field of low energy photon-nucleon interactions are discussed--which in my opinion are of interest both for obtaining new information on nucleon structure a…
Nucleon Magnetic Moments, their Quark Mass Dependence and Lattice QCD Extrapolations
Thomas R. Hemmert, Wolfram Weise
We calculate the quark mass dependence of both isovector and isoscalar anomalous magnetic moments of the nucleon in a chiral effective field theory with explicit pion, nucleon and…
Chiral Magnetism of the Nucleon
Thomas R. Hemmert, Wolfram Weise
We study the quark mass expansion of the magnetic moments of the nucleon in a chiral effective field theory including nucleons, pions and delta resonances as explicit degrees of fr…
Muon Capture and the pseudoscalar form factor of the nucleon
Veronique Bernard, Thomas R. Hemmert, Ulf-G. Meissner
We summarize recent work on muon capture and the pseudoscalar form factor of the nucleon.