Measurement of the partial cross sections σ<inf>tT</inf>, σ<inf>lT</inf>, and (σ<inf>T</inf>+ σ<inf>l</inf>) of the 1H(e,e<sup>′</sup>π<sup>+</sup>)n reaction in the Δ(1232) resonance
Permanent link to this recordhttp://hdl.handle.net/20.500.12613/6030
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AbstractWe report precision 1H(e,e′π+)n measurements in the Δ(1232) resonance at Q2=0.127(GeV/c)2 obtained at the MIT-Bates out-of-plane scattering facility. These are the lowest, but nonzero, Q2 measurements in the π+ channel. The data offer tests of the theoretical calculations, particularly of the background amplitude contributions. The chiral effective field theory and Sato-Lee model calculations are not in agreement with this experiment. © 2011 American Physical Society.
Citation to related workAmerican Physical Society (APS)
Has partPhysical Review C - Nuclear Physics
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