Abstract
The Dalitz decay has been measured in the reaction with the A2 tagged-photon facility at the Mainz Microtron, MAMI. The value obtained for the slope parameter of the electromagnetic transition form factor, , is in agreement with existing measurements of this decay and with recent theoretical calculations. The uncertainty obtained in the value of is lower than in previous results based on the decay.
- Received 16 November 2016
DOI:https://doi.org/10.1103/PhysRevC.95.025202
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