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Observation and investigation of $\pi$K atoms

There is accurate relation between lifetime of atoms, consisting of pion and kaon, and a difference of S-wave pion kaon scattering length with isospin 1/2 and 3/2: $\left | a_{1/2} - a_{3/2} \right |$. This difference is predicted by low energy QCD. Experiment DIRAC at CERN PS detects $349 \pm 62$ p...

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Detalles Bibliográficos
Autor principal:	Yazkov, Valeriy
Lenguaje:	eng
Publicado:	2017
Materias:	Nuclear Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1051/epjconf/201715803013 http://cds.cern.ch/record/2311926

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