BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Jarek Duda (JU) DTSTART:20240601T140000Z DTEND:20240601T160000Z DTSTAMP:20260423T011055Z UID:QMFNoT/54 DESCRIPTION:Title: Geometric interpretation of the Standard Model as topological excitations< /a>\nby Jarek Duda (JU) as part of QM Foundations & Nature of Time seminar \n\n\nAbstract\nIn perturbative QFT we decompose scenarios into Feynman en semble of diagrams\, each of them should correspond to a field configurati on - I would like to present and discuss geometric/topological approach to find them\, based on liquid crystal Landau-de Gennes model. To enforce ch arge quantization in Gauss law\, we interpret dual F tensor as curvature o f a deeper field (Faber’s approach)\, this way Gauss law counts its topo logical charge. To prevent infinite energy of singularity in its center\, we use Higgs-like potential to regularize it to a finite energy (mass)\, w hat leads to short range corrections of Coulomb interaction\, in agreement with the running coupling effect (arXiv:2210.13374). Living in 3D\, charg es appear in 3 families of different mass\, resembling 3 leptons. There ar e also 3 types of vortices resembling color strings - which inward/outward field rotation by pi would correspond to elementary electric (as topologi cal) charge\, and fractional rotations to 6 types of quarks\, e.g. appeari ng in quark-antiquark pairs with increased energy between them for confine ment. The u quark is preferred energetically due to suggested baryon confi guration\, explaining why proton is lighter than neutron\, also e.g. bindi ng mechanism and electric quadrupole moment of deuteron. Hadronization can be viewed here through reconnections of such high energy color string int o various final configurations. Suggested neutrino oscillations through fi eld rotations also seem in agreement: mainly between muon and tau neutrino \, with more freedom in PMNS than CKM mixing matrices.\n LOCATION:https://researchseminars.org/talk/QMFNoT/54/ END:VEVENT END:VCALENDAR