Accurate Test of Chiral Dynamics in the \boldmath$\vec{\gamma }p\to {\pi }^{0}p$ Reaction

D. Hornidge, P. Aguar Bartolome, J. R. M. Annand +64

A precision measurement of the differential cross sections $d\sigma /d\Omega$ and the linearly polarized photon asymmetry $Σ\equiv (dσ_\perp - dσ_\parallel) \slash (dσ_\perp + dσ_\parallel)$…