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Pion polarizabilities measurement at COMPASS

The electromagnetic structure of pions is probed in $\pi^{−} + (A,Z)\rightarrow\pi^{−} + (A,Z) +\gamma$ Compton scattering in inverse kinematics (Primakoff reaction) and described by the electric $(\bar{\alpha_{\pi}})$ and the magnetic $(\bar{\beta_{\pi}})$ polarizabilities that depend on the rigidi...

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Detalles Bibliográficos
Autor principal: Guskov, Alexey
Lenguaje:eng
Publicado: 2008
Materias:
Acceso en línea:http://cds.cern.ch/record/1498438