16 citations · 16 across the 1 of their papers we have counts for
2 papers
hep-ph2007★ 16 cited
Determination of the s-wave pion-nucleon threshold scattering parameters from the results of experiments on pionic hydrogen
G. C. Oades, G. Rasche, W. S. Woolcock +2
We give the conversion equations which lead from experimental values of the transition energy in pionic hydrogen and the total width of the level to values of the…
hep-ph1998
The Derivation of Deser's Formula and Electromagnetic Corrections to the Pionium Life Time
G. Rasche, A. Gashi
We give the modern derivation of Deser's formula using analytic continuation of the scattering amplitude as a function of momentum. The electromagnetic corrections to the pionium l…