electroweak precision 1higgs effective field theory 1lepton-number violation 1neutrinoless double beta decay 1operator basis 1type-ii seesaw 1
From the 1 of 3 linked papers with an AI index.
3 papers
hep-ph2026
A HEFT Perspective on the Type-II Seesaw Model and the Complete Basis of Lepton-Number-Violating Operators
Zizhou Ge, Huayang Song, Xia Wan
The paper performs a complete tree‑level matching of the type‑II seesaw model onto the Higgs Effective Field Theory (HEFT) up to order p⁴, and builds a non‑redundant basis of lepto…
hep-ph2026
Establishing the Primary HEFT as a Precision Benchmark for UV-HEFT Matching
Zizhou Ge, Huayang Song, Xia Wan
We match the real Higgs triplet model (RHTM) onto HEFT under different parameter choices and power-counting schemes, thereby obtaining several representative HEFT formulations and…
hep-ph2025
Matching the real Higgs triplet extension of Standard Model to HEFT
Huayang Song, Xia Wan
We make a first matching of the real Higgs triplet extension (RHTE) of the standard model to the Higgs effective field theory (HEFT), which is also known as electroweak chiral Lagr…