99 citations · 465 across the 9 of their papers we have counts for
7 papers · 1 filter
Structure of the Nucleon
M. Göckeler, T. R. Hemmert, R. Horsley +5
Generalized parton distributions provide information on the longitudinal and transverse distribution of partons in the fast moving nucleon. Furthermore, they contain information on…
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…
Infrared regularization with spin-3/2 fields
Véronique Bernard, Thomas R. Hemmert, Ulf-G. Meißner
We present a Lorentz-invariant formulation of baryon chiral perturbation theory including spin-3/2 fields. Particular attention is paid to the projection on the spin-3/2 components…
Spin structure of the nucleon at low energies
Véronique Bernard, Thomas R. Hemmert, Ulf-G. Meißner
The spin structure of the nucleon is analyzed in the framework of a Lorentz-invariant formulation of baryon chiral perturbation theory. The structure functions of doubly virtual Co…
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.
Strange Magnetism
Thomas R. Hemmert, Ulf-G. Meissner, Sven Steininger
We present an analytic and parameter-free expression for the momentum dependence of the strange magnetic form factor of the nucleon and its corresponding radius which has been deri…