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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 rigidity...
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| Lenguaje: | eng |
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2008
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| Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/110/2/022016 http://cds.cern.ch/record/1498131 |