A lattice QCD perspective on weak decays of b and c quarks Snowmass 2022 White Paper

Lattice quantum chromodynamics has proven to be an indispensable method to determine nonperturbative strong contributions to weak decay processes. In this white paper for the Snowmass community planning process we highlight achievements and future avenues of research for lattice calculations of weak...

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Detalles Bibliográficos
Autores principales: Boyle, Peter A., Chakraborty, Bipasha, Davies, Christine T.H., DeGrand, Thomas, DeTar, Carleton, Del Debbio, Luigi, El-Khadra, Aida X., Erben, Felix, Flynn, Jonathan M., Gámiz, Elvira, Giusti, Davide, Gottlieb, Steven, Hansen, Maxwell T., Heitger, Jochen, Hill, Ryan, Jay, William I., Jüttner, Andreas, Koponen, Jonna, Kronfeld, Andreas, Lehner, Christoph, Lytle, Andrew T., Martinelli, Guido, Meinel, Stefan, Monahan, Christopher J., Neil, Ethan T., Portelli, Antonin, Simone, James N., Simula, Silvano, Sommer, Rainer, Soni, Amarjit, Tsang, J. Tobias, Van de Water, Ruth S., Vaquero, Alejandro, Vittorio, Ludovico, Witzel, Oliver
Lenguaje:eng
Publicado: 2022
Materias:
hep-ph
Particle Physics - Phenomenology
hep-ex
Particle Physics - Experiment
hep-lat
Particle Physics - Lattice
Acceso en línea:http://cds.cern.ch/record/2811281
Descripción
Sumario:Lattice quantum chromodynamics has proven to be an indispensable method to determine nonperturbative strong contributions to weak decay processes. In this white paper for the Snowmass community planning process we highlight achievements and future avenues of research for lattice calculations of weak $b$ and $c$ quark decays, and point out how these calculations will help to address the anomalies currently in the spotlight of the particle physics community. With future increases in computational resources and algorithmic improvements, percent level (and below) lattice determinations will play a central role in constraining the standard model or identifying new physics.

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