POLARIZATION IN ${{\mathit B}^{0}}$ DECAY

In decays involving two vector mesons, one can distinguish among the states in which meson polarizations are both longitudinal ($\mathit L$) or both are transverse and parallel ($\parallel$) or perpendicular ($\perp$) to each other with the parameters $\Gamma _{L}/\Gamma $, $\Gamma _{}/\Gamma $, and the relative phases $\phi _{\parallel}$ and $\phi _{\perp}$. See the definitions in the note on “Polarization in ${{\mathit B}}$ Decays” review in the ${{\mathit B}^{0}}$ Particle Listings.

$\mathit A{}^{\perp}_{CP}$ in ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}^{*}{(892)}^{0}}$

INSPIRE   JSON  (beta) PDGID:
S042Q45
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ -0.02 \pm0.06}$ OUR AVERAGE
$0.047$ $\pm0.074$ $\pm0.009$
AAIJ
2014AM
LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
$-0.14$ $\pm0.11$ $\pm0.01$
PRIM
2013
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$-0.04$ $\pm0.15$ $\pm0.06$
AUBERT
2008BG
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$-0.03$ $\pm0.16$ $\pm0.05$
AUBERT
2007D
BABR Repl. by AUBERT 2008BG
$-0.20$ $\pm0.18$ $\pm0.04$ 1
CHEN
2005A
BELL Repl. by PRIM 2013
$-0.10$ $\pm0.24$ $\pm0.05$
AUBERT,B
2004W
BABR Repl. by AUBERT 2007D
1  This quantity was recalculated by the BELLE authors from numbers in the original paper.
References