… Particles beyond the Standard Model (SM) can generically have lifetimes that are long compared
to SM particles … (LHC) at CERN, these long-lived particles (LLPs) can decay far from the …

… the particles, eg if they have long enough lifetimes. As interest in searches for such long-lived
particles … The broad range of theoretical motivations for particles with long lifetimes and the …

… 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 …

… For the purposes of this study we decay the long-lived particle into two charged tracks, not
least because a realistic estimate of the performance for multibody decays will depend much …

… 0 into dark-sector particles dominate. These particles may decay to standard model (SM)…
0 their lifetimes are typically macroscopic—we will call such particles ‘‘long-lived particles’’ (…

… (1)B−L model. Our results are shown as a function of the production rate and the lifetime of
the corresponding long-lived particles. Keywords: Beyond Standard Model, Neutrino Physics, …

… We explore the physics potential of using precision timing information at the LHC in searches
for longlived particles (LLPs). In comparison with the light standard model particles, the …

… search for massive particles that are electrically charged and have a lifetime long enough
to … Charged massive long-lived particles are not present in the standard model (SM) nor are …

… Its goal is to discover ultra-long lived particles produced at the LHC by reconstructing their
decays inside its volume as displaced vertices (DVs). In the long lifetime regime, MATHUSLA …

… Neutral long-lived particles (LLPs) are highly motivated by many beyond the Standard Model
scenarios, … A major bottleneck for current LLP searches is the prediction of Standard Model …