Chiral Lagrangian Model of Single-Pion Photoproduction

25 May 1969

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 181 (5) , 1902-1905
https://doi.org/10.1103/physrev.181.1902

Abstract

We have constructed a chiral-invariant Lagrangian model for single pion photoproduction. We have used this Lagrangian to calculate threshold values for the differential cross sections. These threshold results were found to be in reasonable agreement with recent current-algebra calculations. For the cases where data were available, the comparison with experiment was favorable.

Keywords

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