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arXiv · hep-ex/9708032

The Photoproduction of the $b_1(1235)π$ System

G. R. Blackett·K. Danyo·T. Handler·M. Pisharody·G. T. Condo
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Abstract

We report on a study of the reaction, $γp \to p π^+π^+π^-π^-π^0$, at an incident photon energy of 19.3 GeV. The most significant feature of this reaction is $Δ^{++}$ production which occurs with a cross section of $0.6\pm 0.1 μ$b. An upper limit is set for the cross section for the reaction, $γp \to Δ^{++}b_1^-(1235)$, and a search is made for resonances decaying to $b_1^\pmπ^\mp$.

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G. R. Blackett, K. Danyo, T. Handler, M. Pisharody, G. T. Condo. 1997-08-21. The Photoproduction of the $b_1(1235)π$ System. https://arxiv.org/abs/hep-ex/9708032

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