${{\boldsymbol \pi}^{\pm}}$ FORM FACTORS
VECTOR FORM FACTOR SLOPE PARAMETER $\boldsymbol a$
INSPIRE search
This is $\mathit a$ in $\mathit F_{V}$(q${}^{2}$) = $\mathit F_{V}$(0) (1 + $\mathit a$ q${}^{2}$)
$0.10$ $\pm0.06$ |
65k |
|
|
PIBE |
|
References: |
| PRL 103 051802 |
New Precise Measurement of the Pion Weak Form Factors in ${{\mathit \pi}^{+}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}}{{\mathit \gamma}}$ Decay |
|