${{\mathit \pi}}$ ELECTRIC POLARIZABILITY ${{\mathit \alpha}}_{{{\mathit \pi}}}$

INSPIRE   PDGID:
S008EPL
See HOLSTEIN 2014 for a general review on hadron polarizability.
VALUE ($ 10^{-4} $ fm${}^{3}$) EVTS DOCUMENT ID TECN  COMMENT
$2.0$ $\pm0.6$ $\pm0.7$ 63k 1
ADOLPH
2015A
SPEC ${{\mathit \pi}^{-}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit \pi}^{-}}{{\mathit \gamma}}$ Compton scatt.
1  Value is derived assuming ${{\mathit \alpha}_{{{\pi}}}}$ = $−{{\mathit \beta}_{{{\pi}}}}$.
References