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Difference: ResultsSummer2023SM (1 vs. 2)

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08 Feb 2024 - Main.MarcellaBona

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Standard Model Fit results: Summer 2023

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Standard Model Fit results: Summer 2023

CKM matrix looks like:

$V_{CKM}=\left(\begin{array}{ccc} (0.97431 \pm 0.00017) & (0.2251 \pm 0.0007) & (0.00370 \pm 0.00008)e^{i(-65.3 \pm 1.3)^\circ}\\ ( -0.2250 \pm 0.0007)e^{i(-179.9651 \pm 0.0008)^\circ} & (0.97345 \pm 0.00017)e^{i(-0.001866 \pm 0.000045)^\circ} & (0.04194 \pm 0.00041) \\ ( 0.00858 \pm 0.00010)e^{i(-22.37 \pm 0.57)^\circ} & (-0.04121 \pm 0.00040)e^{i(-178.951 \pm 0.027)^\circ} & (0.999113 \pm 0.000017)\end{array}\right)$

Table of inputs, posterior values and predictions from the global fit.

Predictions are obtained by removing the given constraint from the global fit.

Parameter	Input value	Full fit	SM Prediction
$\bar{\rho}$		$0.160 \pm 0.009$
$\bar{\eta}$		$0.346 \pm 0.009$
$\rho$		$0.164 \pm 0.009$
$\eta$		$0.355 \pm 0.009$
		$0.828 \pm 0.010$
$\lambda$		$0.2251 \pm 0.0008$
$J_{cp}\cdot10^{5}$		$3.09 \pm 0.07$
$\sin\theta_{12}$		$0.2251 \pm 0.0008$
$\sin\theta_{23}$		$0.04193 \pm 0.00041$
$\sin\theta_{13}$		$0.00370 \pm 0.00008$
$\delta [^{\circ}]$		$1.139 \pm 0.023$
$\|V_{ud}\|$	$0.97433 \pm 0.00017$	$0.97431 \pm 0.00017$	$0.9737 \pm 0.0011$
$\|V_{ub}\|$	$0.00375 \pm 0.00026$	$0.003702 \pm 0.000081$	$0.003696 \pm 0.000087$
$\|V_{cb}\|$	$0.04132 \pm 0.00073$	$0.04194 \pm 0.00041$	$0.04221 \pm 0.00051$
$\gamma [^{\circ}]$	$65.4 \pm 3.3$	$65.1 \pm 1.3$	$65.2 \pm 1.5$
$\alpha [^{\circ}]$	$93.8 \pm 4.5$	$92.4 \pm 1.4$	$92.3 \pm 1.5$
$\beta [^{\circ}]$		$22.4 \pm 0.6$	$23.9 \pm 1.2$
$\sin(2\beta)$	$0.689 \pm 0.019$	$0.705 \pm 0.014$	$0.739 \pm 0.027$
$\cos(2\beta)$			$0.709 \pm 0.014$
$2\beta+\gamma [^{\circ}]$			$110.1 \pm 1.7$
$\phi_s$			$-0.0367 \pm 0.0010$
$m_{c}\mathrm{ [GeV/c^{2}]}$	$1.2917 \pm 0.0048$
$m_{b}\mathrm{ [GeV/c^{2}]}$	$4.196 \pm 0.014$
$m_{t}\mathrm{ [GeV/c^{2}]}$	$171.79 \pm 0.38$
$\|\epsilon\|$	$0.002228 \pm 0.000011$	$0.002227 \pm 0.000014$	$0.00200 \pm 0.00014$
$\epsilon^{\prime}/\epsilon$	$0.00166 \pm 0.00033$	$0.00161 \pm 0.00028$	$0.00146 \pm 0 .00045$
$\Delta m_{s} \mathrm{[ps^{-1}]}$	$17.741 \pm 0.020$	$17.741 \pm 0.020$	$17.89 \pm 0.65$
$\Delta m_{d} \mathrm{[ps^{-1}]}$	$0.5065 \pm 0.0019$	$0.5067 \pm 0.0020$	$0.519 \pm 0.022$
$B(B\rightarrow\tau\nu) \cdot 10^{4}$	$1.06 \pm 0.19$	$0.872 \pm 0.041$	$0.865 \pm 0.041$
$\bar {B}(B_{s}\rightarrow ll)\cdot 10^{9}$	$3.41 \pm 0.29$	$3.44 \pm 0.12$	$3.45 \pm 0.13$