88 citations · 178 across the 4 of their papers we have counts for
6 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…
Orthonormalization procedure for chiral effective nuclear field theory
H. Krebs, V. Bernard, Ulf-G. Meißner
We show that the Q-box expansion of nuclear many-body physics can be applied in nuclear effective field theory with explicit pions and external sources. We establish the correspond…
Improved analysis of neutral pion electroproduction off deuterium in chiral perturbation theory
H. Krebs, V. Bernard, Ulf-G. Meißner
Near threshold neutral pion electroproduction on the deuteron is studied in the framework of heavy baryon chiral perturbation theory. We include the next-to-leading order correctio…
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…
Further comment on pion electroproduction and the axial form factor
V. Bernard, N. Kaiser, Ulf-G. Meißner
We show that a recent claim (H.Haberzettl, Phys. Rev. Lett. 85 (2000) 3576) that one cannot extract the nucleon weak axial form factor G_A (t) from charged pion threshold electropr…
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.