Time-dependent CP violation & Unitarity Triangle angles
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Time-dependent CP violation & Unitarity Triangle angles
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These versions of the GLW averages exclude KSφ from the CP-odd channels in order to have statistical independence between these results and those in the Dalitz plot analysis section.
| Mode | Experiment | ACP+ | ACP− | RCP+ | RCP− | Reference |
|---|---|---|---|---|---|---|
| DCPK− |
BaBar
N(BB)=467M |
0.25 ± 0.06 ± 0.02 | −0.08 ± 0.07 ± 0.02 | 1.18 ± 0.09 ± 0.05 | 1.03 ± 0.09 ± 0.04 | PRD 82 (2010) 072004 |
|
Belle
N(BB)=275M |
0.06 ± 0.14 ± 0.05 | −0.12 ± 0.14 ± 0.05 | 1.13 ± 0.16 ± 0.08 | 1.17 ± 0.14 ± 0.14 | PRD 73, 051106 (2006) | |
| CDF | 0.39 ± 0.17 ± 0.04 | - | 1.30 ± 0.24 ± 0.12 | - | PRD 81, 031105(R) (2010) | |
| Average |
0.24 ± 0.06
χ2 = 2.2 (CL=0.33 ⇒ 1.0σ) |
−0.09 ± 0.07
χ2 = 0.06 (CL=0.81 ⇒ 0.2σ) |
1.18 ± 0.08
χ2 = 0.3 (CL=0.87 ⇒ 0.2σ) |
1.06 ± 0.09
χ2 = 0.4 (CL=0.53 ⇒ 0.6σ) |
HFAG |