29 citations · 109 across the 9 of their papers we have counts for
21 papers · 1 filter
Novel Multilepton Signatures from the Fermionic Portal to Vector Dark Matter
Alexander Belyaev, Manimala Chakraborti, Claire Shepherd-Themistocleous +1
We perform a collider study of a novel multilepton signature arising from pair production of heavy vector-like leptons followed by cascade decays through a dark sector. In the muon…
Hilbert series for ALP EFTs
Christophe Grojean, Jonathan Kley, Chang-Yuan Yao
Axions and axion-like particles (ALPs) are ubiquitous in popular attempts to solve supercalifragilisticexpialidocious puzzles of Nature. A widespread and vivid experimental program…
Searching for heavy neutral lepton and lepton number violation through VBS at high-energy muon colliders
Tong Li, Chang-Yuan Yao, Man Yuan
High-energy muon collider can play as an emitter of electroweak gauge bosons and thus leads to substantial vector boson scattering (VBS) processes. In this work, we investigate the…
Revealing the origin of neutrino masses through the Type II Seesaw mechanism at high-energy muon colliders
Tong Li, Chang-Yuan Yao, Man Yuan
The future muon collider can play as an ideal machine to search for new physics at high energies. In this work, we study the search potential of the heavy Higgs triplet in the Type…
Systematic study of one-loop realizations of long-range decay operators
Ping-Tao Chen, Gui-Jun Ding, Chang-Yuan Yao
We study the systematical one-loop decomposition of the dimension-7 long-range decay operators. We find that there are 3 genuine one-loop topologies and 8 diagrams. The proc…
A minimal modular invariant neutrino model
Gui-Jun Ding, Xiang-Gan Liu, Chang-Yuan Yao
We present a neutrino mass model based on modular symmetry with the fewest input parameters to date, which successfully accounts for the 12 lepton masses and mixing parameters thro…