Threshold Pion Production at Large Momentum Transfers

2009/01/21 by Braun, V. M., Ivanov, D. Yu., Lenz, A. +1
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear Experiment (nucl-ex) #Nuclear Theory (nucl-th)

paper · doi:10.48550/arxiv.0901.3184

Abstract

We consider threshold pion electroproduction on a proton target for photon virtualities in the region 1-10 GeV². The S-wave multipoles at threshold, E₀₊ and L₀₊, are calculated using light-cone sum rules.

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