107 citations · 889 across the 58 of their papers we have counts for
8 papers · 1 filter
Long-lived heavy neutral leptons from mesons in effective field theory
Rebeca Beltrán, Giovanna Cottin, Juan Carlos Helo +3
In the framework of the low-energy effective field theory of the Standard Model extended with heavy neutral leptons (HNLs), we calculate the production rates of HNLs from meson dec…
Searching for light neutralinos with a displaced vertex at the LHC
Giovanna Cottin, Juan Carlos Helo, Fabián Hernández-Pinto +2
We study a bino-like light neutralino () produced at the LHC from the decay of a scalar lepton () through the process $pp\to \tilde e_{L} \to e\tilde χ_1^…
Probing -parity violation in -meson decays to a baryon and a light neutralino
Claudio O. Dib, Juan Carlos Helo, Valery E. Lyubovitskij +3
We propose a search for meson decays to a baryon plus missing energy at the Belle II experiment to probe supersymmetry with a GeV-scale lightest neutralino and…
Atmospheric axion-like particles at Super-Kamiokande
Kingman Cheung, Jui-Lin Kuo, Po-Yan Tseng +1
We consider a muonphilic axion-like-particle (ALP), denoted as , lighter than twice the muon mass. ALPs of this mass range dominantly decay into a pair of photons, induced by a…
Searching for a Single Photon from Lightest Neutralino Decays in R-parity-violating Supersymmetry at FASER
Herbi K. Dreiner, Dominik Köhler, Saurabh Nangia +1
In this work, we propose a search for a single photon at \texttt{FASER} and \texttt{FASER2}, produced from decays of bino-like, sub-GeV lightest neutralinos in the theoretical fram…
The Forward Physics Facility at the High-Luminosity LHC
Jonathan L. Feng, Felix Kling, Mary Hall Reno +233
High energy collisions at the High-Luminosity Large Hadron Collider (LHC) produce a large number of particles along the beam collision axis, outside of the acceptance of existing L…