MEAN LIFE RATIO ${\mathit \tau}_{\mathrm {charged~{{\mathit b}}-hadron}}/{\mathit \tau}_{\mathrm {neutral~{{\mathit b}}-hadron}}$ INSPIRE search

S051DT
VALUE DOCUMENT ID TECN  COMMENT
$1.09$ ${}^{+0.11}_{-0.10}$ $\pm0.08$ 1
ADAM
1995
DLPH ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
1  ADAM 1995 data analyzed using vertex-charge technique to tag ${{\mathit b}}$-hadron charge.
  References:
ADAM 1995
ZPHY C68 363 Lifetimes of Charged and Neutral ${{\mathit B}}$ Hadrons using Event Topology