papers
Publications (3)
hep-ph1997
Wave function renormalization in heavy baryon chiral perturbation theory
G. Ecker, M. Mojzis
hep-ph2002
Ground-state energy of pionic hydrogen to one loop
J. Gasser, M. A. Ivanov, E. Lipartia +2
hep-ph1997
Working group on $ÏÏ$ and $Ï$N interactions - Summary
Ulf-G. MeiÃner, Martin Sevior, A. Badertscher +16