B b sγ  Decay Mode Summary INSPIRE   PDGID:
S049.225
Mode (*) Fraction (Γi / Γ) Scale Factor/
Conf. Level
P(MeV/c)  
Γ81 B b sγ (3.49 ±0.19) ×104
Category: K or K modes
The following data is related to the above value:
▸ expand all datablocks
VALUE (104) DOCUMENT ID TECN  COMMENT
3.49±0.19 OUR AVERAGE
3.75 ±0.18 ±0.35 1, 2
SAITO
2015
BELL e+ e Υ(4S)
3.52 ±0.20 ±0.51 1, 3
LEES
2012U
BABR e+ e Υ(4S)
3.32 ±0.16 ±0.31 1, 4
LEES
2012V
BABR e+ e Υ(4S)
3.47 ±0.15 ±0.40 1, 5
LIMOSANI
2009
BELL e+ e Υ(4S)
3.90 ±0.91 ±0.64 1, 6
AUBERT
2008O
BABR e+ e Υ(4S)
3.29 ±0.44 ±0.29 1, 7
CHEN
2001C
CLE2 e+ e Υ(4S)
• • We do not use the following data for averages, fits, limits, etc. • •
2.30 ±0.08 ±0.30 8
DEL-AMO-SANCH..
2010M
BABR e+ e Υ(4S)
4.3 ±0.3 ±0.7 9
AUBERT
2009U
BABR Repl. by
3.92 ±0.31 ±0.47 1, 10
AUBERT,BE
2006B
BABR Repl. by LEES 2012V
3.49 ±0.20 0.46+0.59 1, 11
AUBERT,B
2005R
BABR Repl. by LEES 2012U
3.50 ±0.32 ±0.31 1, 12
KOPPENBURG
2004
BELL Repl. by LIMOSANI 2009
3.36 ±0.53 0.68+0.65 13
ABE
2001F
BELL Repl. by SAITO 2015
2.32 ±0.57 ±0.35
ALAM
1995
CLE2 Repl. by CHEN 2001C
1  We extrapolate the measured value to Eγ> 1.6 GeV using the method of BUCHMUELLER 2006 (average of three theoretical models).
2  SAITO 2015 measured (3.51 ±0.17 ±0.33) ×104 using a sum-of-exclusive approach in which 38 of the hadronic final states with mXs < 2.8 GeV/c2 are reconstructed. The cut of minimum photon energy is Eγ > 1.9 GeV.
3  Reports (3.29 ±0.19 ±0.48) ×104 for Eγ > 1.9 GeV.
4  Reports (3.21 ±0.15 ±0.29 ±0.08) ×104 for 1.8 < Eγ < 2.8 GeV, where the last systematic uncertainty is for model dependency. Results with other cutoffs are also reported.
5  The measurement reported is (3.45 ±0.15 ±0.40) ×104 for Eγ> 1.7 GeV.
6  Uses a fully reconstructed B meson as a tag on the recoil side. The measurement reported is (3.66 ±0.85 ±0.60) ×104 for Eγ> 1.9 GeV.
7  The measurement reported is (3.21 ±0.43 0.29+0.32) ×104 for Eγ> 2.0 GeV.
8  Measured using sums of seven exclusive final states B ${{\mathit X}_{{{d}(s)}}}} {{\mathit \gamma}} where {{\mathit X}_{{{d}(s)}}}} is a nonstrange (strange) charmless hadronic system in mass range 0.5 - 2.0 GeV/c{}^{2}.
9  Measured using sums of seven exclusive final states B ${{\mathit X}_{{{d}(s)}}}} {{\mathit \gamma}} where {{\mathit X}_{{{d}(s)}}}} is a nonstrange (strange) charmless hadronic system in mass range 0.6 - 1.8 GeV/c{}^{2}.
10  The measurement reported is (3.67 ±0.29 ±0.45) ×104 for Eγ> 1.9 GeV.
11  The measurement reported is (3.27 ±0.18 0.42+0.55) ×104 for Eγ> 1.9 GeV.
12  The measurement reported is (3.55 ±0.32 ±0.32) ×104 for Eγ> 1.8 GeV.
13  ABE 2001F reports their systematic errors ±0.42+0.500.54E4, where the second error is due to the theoretical uncertainty. We combine them in quadrature.
 References