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Measurement of electric and magnetic polarizabilities with Primakoff reaction at COMPASS
The COMPASS spectrometer is well suited to perform precise measurements of the pion polarizabilities via the Primakoff reaction $\pi(Z,A)\rightarrow\pi+(Z,A)+\psi$. The electric ($\bar{\alpha}_{\pi}$) and magnetic ($\bar{\beta}_{\pi}$) polarizabilities characterize the response of the response of th...
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| Lenguaje: | eng |
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2005
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| Acceso en línea: | https://dx.doi.org/10.1007/BF03031989 http://cds.cern.ch/record/1501944 |