Particle physics today faces the challenge of explaining the mystery of dark matter, the origin
of matter over anti-matter in the Universe, the origin of the neutrino masses, the apparent …

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 …

Results of a search for new physics in final states with an energetic jet and large missing
transverse momentum are reported. The search uses proton-proton collision data …

A bstract A search is presented for new particles produced at the LHC in proton-proton
collisions at\(\sqrt {s}\)= 13 TeV, using events with energetic jets and large missing …

Abstract Particles beyond the Standard Model (SM) can generically have lifetimes that are
long compared to SM particles at the weak scale. When produced at experiments such as …

A bstract Results of a search for new phenomena in final states with an energetic jet and
large missing transverse momentum are reported. The search uses proton-proton collision …

A bstract A search for narrow and broad resonances with masses greater than 1.8 TeV
decaying to a pair of jets is presented. The search uses proton-proton collision data at\(\sqrt …

This document is the final report of the ATLAS-CMS Dark Matter Forum, a forum organized
by the ATLAS and CMS collaborations with the participation of experts on theories of Dark …

A bstract Searches for resonances decaying into pairs of jets are performed using proton-
proton collision data collected at\(\sqrt {s}= 13\) TeV corresponding to an integrated …

The European Particle Physics Strategy Update (EPPSU) process takes a bottom-up
approach, whereby the community is first invited to submit proposals (also called inputs) for …