${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}^{-}}$ $/$ ${{\mathit \rho}^{-}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ FORM FACTORS

r$_{2}{}\equiv$ A$_{2}(0)/A_{1}$(0) in ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \rho}^{-}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$

INSPIRE   JSON  (beta) PDGID:
S032RR2
See the ${{\mathit D}^{+}}$ listings for combinations of ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \rho}^{-}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}$ and ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}$ measurements.
VALUE EVTS DOCUMENT ID TECN  COMMENT
$0.823$ $\pm0.056$ $\pm0.026$ 3.3k 1
ABLIKIM
2024CP
 BES3 ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \rho}^{-}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}$
1  Fit to a single-pole-dominance parametrization.
References