3 papers
hep-ph2026
Is the Standard Model Effective Field Theory Enough for Higgs Pair Production?
Ãñigo Asiáin, Ramona Gröber, Lorenzo Tiberi
We study Higgs-boson pair production in the Standard Model Effective Field Theory (SMEFT) up to dimension six and in the Higgs Effective Field Theory (HEFT) at leading order in the…
hep-ph2025
Connecting -channel Dark Matter Models to the Standard Model Effective Field Theory
Simone Biondini, Lorenzo Tiberi, Orlando Panella
We investigate the connection between simplified dark matter models featuring a -channel scalar mediator and the Standard Model Effective Field Theory (SMEFT). We focus on scena…
cs.LG2024
Dissecting the Interplay of Attention Paths in a Statistical Mechanics Theory of Transformers
Lorenzo Tiberi, Francesca Mignacco, Kazuki Irie +1
Despite the remarkable empirical performance of Transformers, their theoretical understanding remains elusive. Here, we consider a deep multi-head self-attention network, that is c…