$\mathit CP$ VIOLATION PARAMETERS

$\mathit S_{{{\mathit a}_{{{1}}}} {{\mathit \pi}}}$ ( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit a}_{{{1}}}{(1260)}^{+}}{{\mathit \pi}^{-}}$)

INSPIRE   PDGID:
S042SAP
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.2 \pm0.4}$ OUR AVERAGE  Error includes scale factor of 3.2.
$-0.51$ $\pm0.14$ $\pm0.08$
DALSENO
2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.37$ $\pm0.21$ $\pm0.07$
AUBERT
2007O
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
Conservation Laws:
$\mathit CP$ INVARIANCE
References