$\Delta \Gamma _{{{\mathit B}_{{{s}}}^{0}}}/\Gamma _{{{\mathit B}_{{{s}}}^{0}}}$

INSPIRE   PDGID:
S086DRA
$\Gamma _{{{\mathit B}_{{{s}}}^{0}}}$ and $\Delta \Gamma _{{{\mathit B}_{{{s}}}^{0}}}$ are the decay rate average and difference between two ${{\mathit B}_{{{s}}}^{0}}$ $\mathit CP$ eigenstates (light $−$ heavy). "OUR EVALUATION" is derived from the averages of $\Gamma _{{{\mathit B}_{{{s}}}^{0}}}$ and $\Delta \Gamma _{{{\mathit B}_{{{s}}}^{0}}}$ (and their correlation).
VALUE CL% DOCUMENT ID TECN  COMMENT
$\bf{ 0.127 \pm0.007}$ OUR EVALUATION  $~~$(Produced by HFLAV)
• • We do not use the following data for averages, fits, limits, etc. • •
$0.090$ $\pm0.009$ $\pm0.023$ 1
ESEN
2013
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(5S)}}$
2
AAIJ
2012D
LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV
3
AALTONEN
2012D
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
4
ABAZOV
2012D
D0 ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$0.147$ ${}^{+0.036}_{-0.030}$ ${}^{+0.042}_{-0.041}$ 1
ESEN
2010
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(5S)}}$
$0.072$ $\pm0.021$ $\pm0.022$ 5
ABAZOV
2009I
D0 ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$> 0.012$ 95 5
AALTONEN
2008F
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$0.116$ ${}^{+0.09}_{-0.10}$ $\pm0.010$ 6
AALTONEN
2008J
CDF Repl. by AALTONEN 2012D
$0.079$ ${}^{+0.038}_{-0.035}$ ${}^{+0.031}_{-0.030}$ 5
ABAZOV
2007Y
D0 Repl. by ABAZOV 2009I
$0.24$ ${}^{+0.28}_{-0.38}$ ${}^{+0.03}_{-0.04}$ 6, 7
ABAZOV
2005W
D0 Repl. by ABAZOV 2008AM
$0.65$ ${}^{+0.25}_{-0.33}$ $\pm0.01$ 6
ACOSTA
2005
CDF Repl. by AALTONEN 2008J
$<0.46$ 95 8
ABREU
2000Y
DLPH ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
$<0.69$ 95 9
ABREU,P
2000G
DLPH ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
$0.25$ ${}^{+0.21}_{-0.14}$ 10
BARATE
2000K
ALEP ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
$<0.83$ 95 11
ABE
1999D
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at $1.8$ TeV
$<0.67$ 95 12
ACCIARRI
1998S
L3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$
1  Assumes $\mathit CP$ violation is negligible.
2  Measured using the time-dependent angular analysis of ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ decays.
3  Uses the time-dependent angular analysis of ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ decays and assuming $\mathit CP$-violating angle ${{\mathit \beta}_{{{s}}}}$( ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$) = 0.02.
4  Measured using fully reconstructed ${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ decays.
5  Assumes 2 B( ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit D}_{{{s}}}^{(*)}}{{\mathit D}_{{{s}}}^{(*)}}$) $\simeq{}$ $\Delta \Gamma {}^{CP}_{s}$ $/$ $\Gamma _{s}$.
6  Measured using the time-dependent angular analysis of ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ decays.
7  Uses $\vert A_{0}\vert ^2−\vert A_{\parallel}\vert ^2=0.355$ $\pm0.066$ from ACOSTA 2005.
8  Uses ${{\mathit D}_{{{s}}}^{-}}{{\mathit \ell}^{+}}$, and ${{\mathit \phi}}{{\mathit \ell}^{+}}$ vertices.
9  Measured using ${{\mathit D}_{{{s}}}}$ hadron vertices.
10  Uses ${{\mathit \phi}}{{\mathit \phi}}$ correlations from ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit D}_{{{s}}}^{(*)+}}{{\mathit D}_{{{s}}}^{(*)-}}$.
11  ABE 1999D assumes $\tau _{{{\mathit B}_{{{s}}}^{0}}}$= $1.55$ $\pm0.05~$ps.
12  ACCIARRI 1998S assumes $\tau _{{{\mathit B}_{{{s}}}^{0}}}$= $1.49$ $\pm0.06~$ps and PDG 1998 values of ${{\mathit b}}~$production fraction.
References