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Measurement of the Dalitz-decay branching ratio of the $\pi^{0}$

The ratio is measured by comparing the production rates of the π0 in the two decay channels. The analysis is based on approximately four million hadronic decays of the Z boson recorded by the ALEPH detector in the years 1991 to 1995. The value of is determined to be . A recalculation of the Particle...

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Detalles Bibliográficos
Autores principales:	Beddall, Andrew, Beddall, Ayda
Lenguaje:	eng
Publicado:	2009
Materias:	Particle Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1140/epjc/s10052-008-0539-0 http://cds.cern.ch/record/1156138

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