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$\mathit CP$ VIOLATION PARAMETERS

$\mathit S_{{{\mathit J / \psi}{(1S)}} {{\mathit \pi}^{0}}}$ (${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{0}}$)

INSPIRE JSON (beta) PDGID:

VALUE

DOCUMENT ID

TECN

COMMENT

$\bf{ -0.88 \pm0.32}$

OUR AVERAGE Error includes scale factor of 2.2.

$-0.59$ $\pm0.19$ $\pm0.03$

BELL

${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$

$-1.23$ $\pm0.21$ $\pm0.04$

BABR

${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$

• • We do not use the following data for averages, fits, limits, etc. • •

$-0.65$ $\pm0.21$ $\pm0.05$

BELL

Repl. by PAL 2018

$-0.68$ $\pm0.30$ $\pm0.04$

BABR

Repl. by AUBERT 2008AU

$-0.72$ $\pm0.42$ $\pm0.09$

BELL

Repl. by LEE 2008A

$0.05$ $\pm0.49$ $\pm0.16$

BABR

Repl. by AUBERT,B 2006B

Conservation Laws:

$\mathit CP$ VIOLATION OBSERVED

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