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Št. zadetkov: 3
Holographic thermal propagator from modularity
Borut Bajc, Katarina Trailović
Izvirni znanstveni članek
Oznake: teorija termalnega polja;holographic thermal propagator;thermal field theory;supersymmetric gauge theory;
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Revising the full one-loop gauge prefactor in electroweak vacuum stability
Pietro Baratella, Miha Nemevšek, Yutaro Shoji, Katarina Trailović, Lorenzo Ubaldi
Izvirni znanstveni članek
Oznake: fizika;vakum;
We revisit the decay rate of the electroweak vacuum in the standard model with the full one-loop prefactor. We focus on the gauge degrees of freedom and derive the degeneracy factors appearing in the functional determinant using group theoretical arguments. Our treatment shows that the transverse mo ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Functional determinants for false vacuum decay
Pietro Baratella, Miha Nemevšek, Katarina Trailović, Yutaro Shoji, Lorenzo Ubaldi
Izvirni znanstveni članek
Oznake: razpad lažnega vakuuma;false vacuum;decay rates;Higgs properties;multi-Higgs models;functional determinants;
We derive simple expressions to regularise functional determinants from fluctuations of fields with spin 0, 1/2, and 1. These are important for the precise dimensionful determination of false vacuum decay rates. We work in D = 4 Euclidean dimensions and use familiar Feynman diagrammatic techniques w ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Št. zadetkov: 3
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