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Measurement of the pionium lifetime

We report the progress in the measurement of the pionium lifetime by the DIRAC Collaboration at CERN (PS212). Based on data collected in 2001-2003 on Ni targets we have achieved the precision of 11% in the measurement of the pionium lifetime, which corresponds to the measurement of S-wave pion-pion...

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Detalles Bibliográficos
Autor principal:	Zhabitsky, M
Lenguaje:	eng
Publicado:	2008
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/1129727

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