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.

$\Delta \phi _{\perp}({{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}_{{{2}}}^{*}{(1430)}^{0}}$)

INSPIRE   JSON  (beta) PDGID:
S042Q8B
VALUE DOCUMENT ID TECN  COMMENT
$-0.19$ $\pm0.42$ $\pm0.11$
PRIM
2013
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
References