Results 11 to 20 of about 3,322 (216)

The CKM parameters in the SMEFT [PDF]

open access: yesJournal of High Energy Physics, 2019
The extraction of the Cabibbo-Kobayashi-Maskawa (CKM) matrix from flavour observables can be affected by physics beyond the Standard Model (SM). We provide a general roadmap to take this into account, which we apply to the case of the Standard Model ...
Sébastien Descotes-Genon   +4 more
doaj   +5 more sources

CKM Matrix Parameters from the Exceptional Jordan Algebra

open access: yesUniverse, 2023
We report a theoretical derivation of the Cabibbo–Kobayashi–Maskawa (CKM) matrix parameters and the accompanying mixing angles. These results are arrived at from the exceptional Jordan algebra applied to quark states, and from expressing flavor ...
Aditya Ankur Patel, Tejinder P. Singh
doaj   +4 more sources

The CKM Parameters [PDF]

open access: yesAnnual Review of Nuclear and Particle Science, 2017
The Cabibbo–Kobayashi–Maskawa (CKM) matrix is a key element in describing flavor dynamics in the Standard Model. With only four parameters, this matrix is able to describe a large range of phenomena in the quark sector, such as [Formula: see text ...
Sébastien Descotes-Genon   +1 more
exaly   +4 more sources

CKM substructure from the weak to the Planck scale

open access: yesJournal of High Energy Physics, 2022
We look for relations among CKM matrix elements that are not consequences of the Wolfenstein parametrization. In particular, we search for products of CKM elements raised to integer powers that approximately equal 1.
Yuval Grossman   +2 more
exaly   +2 more sources

Simultaneous determination of CKM angle γ and charm mixing parameters [PDF]

open access: yesJournal of High Energy Physics, 2021
A combination of measurements sensitive to the CP violation angle γ of the Cabibbo-Kobayashi-Maskawa unitarity triangle and to the charm mixing parameters that describe oscillations between D 0 and D ¯ $$ \overline{D} $$ 0 mesons is performed.
The LHCb collaboration   +1008 more
doaj   +25 more sources

Triglyceride-glucose index and its derivatives as emerging biomarkers of insulin resistance for prognostic evaluation of cardiovascular-kidney-metabolic syndrome: mechanisms and clinical applications [PDF]

open access: yesFrontiers in Pharmacology
Cardiovascular-Kidney-Metabolic Syndrome (CKM Syndrome) is a complex, multi-organ disorder characterized by metabolic dysfunction, involving the cardiovascular, renal, and metabolic systems. The components of CKM Syndrome exhibit significant interactions,
Zhiming Zheng   +5 more
doaj   +2 more sources

Prognostic effect of triglyceride glucose-related parameters on all-cause and cardiovascular mortality in individuals with cardiovascular-kidney-metabolic syndrome: evidence from international multi-cohort studies [PDF]

open access: yesCardiovascular Diabetology
Objectives The emerging triglyceride–glucose (TyG) related index has attracted attention as a promising predictor of various cardiometabolic conditions.
Zhu Li   +6 more
doaj   +2 more sources

Determination of the CKM unitarity triangle parameters by end 1999 [PDF]

open access: yesB Physics and CP Violation, 1999
Talk given by A. Stocchi at the Third International Conference on B physics and CP violation, National Taiwan Univ., Taipei, Tawain, December 3-7, 1999Within the Standard Model, a review of the current determination of the CKM unitarity triangle ...
Parodi, F.   +7 more
core   +4 more sources

Rest-activity rhythms and cardiovascular events in cardiovascular–kidney–metabolic syndrome: evidence from two nationwide cohorts [PDF]

open access: yesAmerican Journal of Preventive Cardiology
Background: Circadian rest–activity rhythm (CRAR) is a modifiable determinant of metabolic and cardiovascular health, yet its role in cardiovascular events and mortality among individuals with cardiovascular–kidney–metabolic (CKM) syndrome remains ...
Bingtao Weng   +6 more
doaj   +2 more sources

Measurements of the $\rho$ and $\eta$ parameters of the $V_{CKM}$ matrix and perspectives [PDF]

open access: yesPhysica Scripta, 1997
A review of the current status of the Cabibbo-Kobayashi-Maskawa matrix ($V_{CKM}$) is presented and a special emphasis is put on the determination of the $\rho$ and $\eta$ parameters.
P. Paganini   +7 more
core   +5 more sources

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