Results 181 to 190 of about 31,231 (204)

CP violation and measurement of the CKM parameters in B decays

Nuclear and Particle Physics Proceedings, 2021
Abstract The LHCb collaboration aims at precise measurements of the parameters of the CKM matrix elements. To increase the precision, new measurements of the CKM angle γ make use of the entire dataset collected by the LHCb experiment from 2011 to 2018, which leads to a combination of γ = (67 ± 4)∘.
Victor Daussy-Renaudin
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Difference of \tilde ��and ��in fitting the parameters of CKM matrix

2003
11 pages, 1 ...
Andriyash, E. A., Ovanesyan, G. G., Vysotsky, M. I.   +2 more
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Probing CKM parameters through unitarity, ��_K and ��m_{B_{d,s}}

2002
15 pages, LaTex, 2 eps ...
Randhawa, Monika, Gupta, Manmohan
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CP violation and CKM parameters determination in BaBar

2007
CP violation (CPV), first detected in K L → π + π − decays in 1964 [1], is accomodated in the Standard Model (SM) by a CP-violating phase in the CKM matrix, the matrix which describes the mixing of the quarks (under the weak interaction) [2]. From the unitarity constraints of the CKM matrix, we have V ud V ub * + V cd V cb * + V td V tb * = 0, the so ...
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Precision measurements of the CKM parameters (mainly $��/��_{3}$ measurements)

2018
The CKM angle $ / _{3}$ is the only one that is accessible with tree level decays in a theoretically clean way such that it provides a precision test of $CP$ violation in the standard model. The Belle II experiment is a substantial upgrade of the Belle detector and will operate at the SuperKEKB asymmetric-energy $e^{+}e^{-}$ collider. The accelerator
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Measurements of the $��$ and $��$ parameters of the $V_{CKM}$ matrix and perspectives

1997
32 ...
Paganini, P., Parodi, F., Roudeau, P., Stocchi, A.   +3 more
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Results on the CKM Parameter from the BaBar and Belle Experiments

2005
This report presents a review of recent results for the determination of the parameter β(φ1) of the Cabibbo-Kobayashi-Maskawa matrix through the measurement of time-dependent CP asymmetries in B-meson decays by the BaBar and Belle experiments.
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CKM PARAMETER MEASUREMENTS FROM BELLE

Fundamental Interactions, 2003
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MEASUREMENTS OF CKM PARAMETERS AT LEP

B Physics and CP Violation, 2000
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Measurements of the CKM parameter sin(2β) in B0→ ψΚ0S decays with the LHCb experiment

In dieser Arbeit werden Messungen von CP-Verletzung vorgestellt. Die Messungen wurden mit Daten durchgeführt, die vom LHCb-Detektor während der Run 2-Datennahme des LHC aufgezeichnet wurden. Die Größe des Datensatzes entspricht einer integrierten Luminosität von 6fb^-1.
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