Answers are grounded in this paper and cite their sources.
Electroproduction of the Δ isobar in C and Fe has been studied for incident electrons with energies between 0.6 and 1.6 GeV. A longitudinal-transverse decomposition of the inclusive cross section has been made for q_μ²=0.1 (GeV/c)². The residual longitudinal cross sections measured do not provide the additional strength needed above the quasifree region to satisfy the Coulomb sum rule. The transverse cross sections are in good agreement with data from photoabsorption.
No takes yet. Share an insight, caveat, or question.
Baran et al. (1988) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: