Seminár Katedry teoretickej fyziky - Noel Vincze (26.5.2026)
v utorok 26.5.2026 o 14:00 hod. v miestnosti F2/125
Prednášajúci: Noel Vincze (Institute of Physics, Slovak Academy of Sciences)
Názov: Topological neutrinos and their cosmic consequences
Termín: 26.5.2026, 14:00 hod., miestnosť F2 125
Abstrakt:
In this seminar, we present a novel way to reinterpret the neutrino. Our main focus is on the topological quantity associated with the electroweak anomaly. Integrating out the gauge and fermion fields, except or the neutrinos, we are left with an effective vertex similar to the 'tHooft vertex for quarks. Then, using the gap equation, we generate the neutrino condensate, which, in turn, determines the Majorana mass of neutrinos. The model's predictions are staggering: it provides a clear physical explanation for neutrino mass, mixing, and $CP$ violation and, on the cosmological scale, yields deviations from the established result. Moreover, the model provides a clear identity for neutrinos: they are Majorana particles, and their nature is enforced by the electroweak vacuum’s topology. These topological neutrinos have very specific cosmic consequences such as a first order topological phase transition, softening the initial quark gluon plasma in the early Universe this deviation from the standard equation of state, and more importantly we establish a connection between dark energy and the dineutrino condensate. The procedure is quite straightforward: we take the neutrino condensate and simply plug it into the Einstein Field Equations. Then we discover the relation between dark energy neutrino mass, which were already hypothesised, and instanton suppression, which we use to show that the three-flavour generation of the Universe is a topological necessity and provides a reason for the stability of it.

