107 citations · 889 across the 58 of their papers we have counts for
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Long-lived Sterile Neutrinos at Belle II in Effective Field Theory
Guanghui Zhou, Julian Y. Günther, Zeren Simon Wang +2
Large numbers of leptons are produced at Belle II. These could potentially decay into sterile neutrinos that, for the mass range under consideration, are typically long-lived,…
Long-lived heavy neutral leptons at the LHC: four-fermion single- operators
Rebeca Beltrán, Giovanna Cottin, Juan Carlos Helo +3
Interest in searches for heavy neutral leptons (HNLs) at the LHC has increased considerably in the past few years. In the minimal scenario, HNLs are produced and decay via their mi…
Probing charged lepton flavor violation with axion-like particles at Belle II
Kingman Cheung, Abner Soffer, Zeren Simon Wang +1
We study charged lepton flavor violation associated with a light leptophilic axion-like particle (ALP), , at the -factory experiment Belle II. We focus on production of the A…
Time-delayed electrons from neutral currents at the LHC
Kingman Cheung, Kechen Wang, Zeren Simon Wang
We investigate long-lived particles (LLPs) produced in pair from neutral currents and decaying into a displaced electron plus two jets at the LHC, utilizing the proposed minimum io…
Heavy neutral leptons in effective field theory and the high-luminosity LHC
Giovanna Cottin, Juan Carlos Helo, Martin Hirsch +2
Heavy neutral leptons (HNLs) with masses around the electroweak scale are expected to be rather long-lived particles, as a result of the observed smallness of the active neutrino m…
Constraining electroweak and strongly charged long-lived particles with CheckMATE
Nishita Desai, Florian Domingo, Jong Soo Kim +4
Long-lived particles have become a new frontier in the exploration of physics beyond the Standard Model. In this paper, we present the implementation of four types of long-lived pa…