FLAG Review 2021
| Autor: | Aoki, Y., Blum, T., Gottlieb, Steven, Gupta, R., Hashimoto, S., Heller, U. M., Herdoiza, G., Hernandez, P., Horsley, R., Jüttner, A., Kaneko, T., Lunghi, E., Colangelo, G., Meinel, S., Monahan, C., Nicholson, A., Onogi, T., Pena, C., Petreczky, P., Portelli, A., Ramos, A., Sharpe, S. R., Simone, J. N., Collins, S., Simula, S., Sint, S., Sommer, R., Tantalo, N., Van de Water, R., Wenger, U., Wittig, H., FLAG Collaboration, Della Morte, M., Dimopoulos, P., Dürr, S., Feng, X., Fukaya, H., Golterman, M. |
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| Přispěvatelé: | UAM. Departamento de Física Teórica, European Commission, Ministerio de Ciencia e Innovación (España), Generalitat Valenciana, Agencia Estatal de Investigación (España) |
| Rok vydání: | 2022 |
| Předmět: |
Physics and Astronomy (miscellaneous)
530 Physics High Energy Physics::Lattice isovector Nuclear Theory hep-lat chiral [perturbation theory] FOS: Physical sciences Lattice QCD forward scattering High Energy Physics - Lattice High Energy Physics - Phenomenology (hep-ph) strong interaction: coupling constant strong coupling mixing Quantum Chromodynamics decay constant: ratio ddc:530 heavy quark Nuclear Experiment Engineering (miscellaneous) Particle Physics - Phenomenology lattice form factor flavor Settore FIS/02 ratio [decay constant] new physics nucleus High Energy Physics::Phenomenology High Energy Physics - Lattice (hep-lat) nucleon Física perturbation theory: chiral Particle Physics - Lattice hep-ph axial Meson 530 Physik baryon High Energy Physics - Phenomenology bottom meson High Energy Physics::Experiment CKM matrix: unitarity coupling constant [strong interaction] unitarity [CKM matrix] |
| Zdroj: | Aoki, Y.; Blum, T.; Colangelo, G.; Collins, S.; Morte, M. Della; Dimopoulos, P.; Dürr, S.; Feng, X.; Fukaya, H.; Golterman, M.; Gottlieb, Steven; Gupta, R.; Hashimoto, S.; Heller, U. M.; Herdoiza, G.; Hernandez, P.; Horsley, R.; Jüttner, A.; Kaneko, T.; Lunghi, E.; ... (2022). FLAG Review 2021. The European physical journal. C, Particles and fields, 82(10) Springer 10.1140/epjc/s10052-022-10536-1 The European physical journal / C 82(10), 869 (2022). doi:10.1140/epjc/s10052-022-10536-1 European Physical Journal Aoki, Y, Blum, T, Colangelo, G, Collins, S, Morte, M D, Dimopoulos, P, Dürr, S, Feng, X, Fukaya, H, Golterman, M, Gottlieb, S, Gupta, R, Hashimoto, S, Heller, U M, Herdoiza, G, Hernandez, P, Horsley, R, Jüttner, A, Kaneko, T, Lunghi, E, Meinel, S, Monahan, C, Nicholson, A, Onogi, T, Pena, C, Petreczky, P, Portelli, A, Ramos, A, Sharpe, S R, Simone, J N, Simula, S, Sint, S, Sommer, R, Tantalo, N, Water, R V D, Wenger, U & Wittig, H 2022, ' FLAG Review 2021 ', The European Physical Journal C (EPJ C), vol. 82, no. 10, 869, pp. 1-296 . https://doi.org/10.1140/epjc/s10052-022-10536-1 |
| DOI: | 10.5283/epub.53608 |
| Popis: | The European physical journal / C 82(10), 869 (2022). doi:10.1140/epjc/s10052-022-10536-1 We review lattice results related to pion, kaon, D-meson, B-meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-quark masses, the form factor $f_+(0)$ arising in the semileptonic $K \rightarrow \pi $ transition at zero momentum transfer, as well as the decay constant ratio $f_K/f_\pi $ and its consequences for the CKM matrix elements $V_{us}$ and $V_{ud}$. Furthermore, we describe the results obtained on the lattice for some of the low-energy constants of $SU(2)_L\times SU(2)_R$ and $SU(3)_L\times SU(3)_R$ Chiral Perturbation Theory. We review the determination of the $B_K$ parameter of neutral kaon mixing as well as the additional four B parameters that arise in theories of physics beyond the Standard Model. For the heavy-quark sector, we provide results for $m_c$ and $m_b$ as well as those for the decay constants, form factors, and mixing parameters of charmed and bottom mesons and baryons. These are the heavy-quark quantities most relevant for the determination of CKM matrix elements and the global CKM unitarity-triangle fit. We review the status of lattice determinations of the strong coupling constant $\alpha _s$. We consider nucleon matrix elements, and review the determinations of the axial, scalar and tensor bilinears, both isovector and flavor diagonal. Finally, in this review we have added a new section reviewing determinations of scale-setting quantities. Published by Springer, Heidelberg |
| Databáze: | OpenAIRE |
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