20.500.12556/DiRROS-29512 Updated running quark and lepton parameters at various scales In light of the recent Particle Data Group (PDG) release, we revisit the running quark and lepton Yukawa couplings, together with the quark mixing parameters, across a range of energy scales. The 2024 PDG determinations of low-energy fermion masses feature significantly smaller uncertainties, resulting from a reduced estimate of systematic errors compared to the more conservative treatment in the 2022 analysis. To assess the impact of these changes, we present running parameters obtained using both the 2022 and 2024 datasets, within the frameworks of the Standard Model (SM) and its minimal supersymmetric extension (MSSM). The evolved values, along with their associated 1σ uncertainties, are given within the SM framework at benchmark scales of MZ and 103, 3 × 103, 104, 105, 107, 109, 1012, and 1016 GeV. Within the MSSM, we additionally provide Grand-Unified-Theory-scale results for different choices of tan β, assuming supersymmetry breaking scales of 3 and 10 TeV, including an approximate way for taking supersymmetric loop threshold corrections into account. We furthermore discuss implications of the updated results for constructing and testing theories beyond the SM. Yukawa couplings renormalization group running Standard Model MSSM parameters Yukawovi sklopitveni konstanti RGM-razvoj (renormalizacijska grupa) Standardni model parametri MSSM true false true American Physical Society ZDA Angleški jezik Slovenski jezik Neznano 2026-05-22 10:43:28 2026-05-22 10:43:28 2026-05-23 04:01:46 0000-00-00 00:00:00 2026 0 0 Nasl. z nasl. zaslona; Opis vira z dne 20. 5. 2026; str. 095011-1-095011-14 [article no.] 095011 Vol. 113 Maj 2026 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2026-01-16 2026-03-23 2026-05-06 539.1 2470-0029 10.1103/fdcc-ycph 278831363 https://journals.aps.org/prd/abstract/10.1103/fdcc-ycph 1 4f5c547c-55ba-11f1-8a5a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=44285 RAZ_Antusch_Stefan_2026.pdf RAZ_Antusch_Stefan_2026.pdf 1 423EF1F90F51804AD13E7F308777C531 71d832ca1b39f9d73bcdedf83eafefce6ecbede2fd7a7fb6ab1bdf182fe325c2 7f157a5d-55ba-11f1-8a5a-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=44286 Institut Jožef Stefan 0 0 0