Showing hep-phShow all
2 papers · 1 filter
hep-ph2023
A Common Origin for the QCD Axion and Sterile Neutrinos from Strong Dynamics
Peter Cox, Tony Gherghetta, Arpon Paul
We identify the QCD axion and right-handed (sterile) neutrinos as bound states of an chiral gauge theory with Peccei-Quinn (PQ) symmetry arising as a global symmetry of the…
hep-ph2018
Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
David Curtin, Marco Drewes, Matthew McCullough +85
We examine the theoretical motivations for long-lived particle (LLP) signals at the LHC in a comprehensive survey of Standard Model (SM) extensions. LLPs are a common prediction of…