Long-lived particles at the energy frontier: the MATHUSLA physics case
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 …
comprehensive survey of standard model (SM) extensions. LLPs are a common prediction of …
Collider searches for long-lived particles beyond the Standard Model
Despite decades of attempts to reveal its flaws, the Standard Model of particle physics (SM)
has withstood all experimental tests and its predictions are in excellent agreement with data …
has withstood all experimental tests and its predictions are in excellent agreement with data …
[HTML][HTML] Performance of the reconstruction of large impact parameter tracks in the inner detector of ATLAS
G Aad, B Abbott, K Abeling, NJ Abicht, SH Abidi… - The European Physical …, 2023 - Springer
Searches for long-lived particles (LLPs) are among the most promising avenues for
discovering physics beyond the Standard Model at the Large Hadron Collider (LHC) …
discovering physics beyond the Standard Model at the Large Hadron Collider (LHC) …
Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider
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 …
long compared to SM particles at the weak scale. When produced at experiments such as …
Search for heavy neutral leptons in decays of W bosons produced in 13 TeV pp collisions using prompt and displaced signatures with the ATLAS detector
G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of high energy …, 2019 - Springer
A bstract The problems of neutrino masses, matter-antimatter asymmetry, and dark matter
could be successfully addressed by postulating right-handed neutrinos with Majorana …
could be successfully addressed by postulating right-handed neutrinos with Majorana …
Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in collisions with the ATLAS detector
M Aaboud, G Aad, B Abbott, O Abdinov, B Abeloos… - Physical review D, 2018 - APS
A search for long-lived, massive particles predicted by many theories beyond the Standard
Model is presented. The search targets final states with large missing transverse momentum …
Model is presented. The search targets final states with large missing transverse momentum …
New detectors to explore the lifetime frontier
JP Chou, D Curtin, HJ Lubatti - Physics Letters B, 2017 - Elsevier
Long-lived particles (LLPs) are a common feature in many beyond the Standard Model
theories, including supersymmetry, and are generically produced in exotic Higgs decays …
theories, including supersymmetry, and are generically produced in exotic Higgs decays …
Search for long-lived, massive particles in events with displaced vertices and multiple jets in pp collisions at = 13 TeV with the ATLAS detector
G Aad, B Abbott, DC Abbott, K Abeling, SH Abidi… - Journal of High Energy …, 2023 - Springer
A bstract A search for long-lived particles decaying into hadrons is presented. The analysis
uses 139 fb− 1 of pp collision data collected at\(\sqrt {s}\)= 13 TeV by the ATLAS detector at …
uses 139 fb− 1 of pp collision data collected at\(\sqrt {s}\)= 13 TeV by the ATLAS detector at …
Search for supersymmetry in events with four or more charged leptons in 139 fb−1 of = 13 TeV pp collisions with the ATLAS detector
G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2021 - Springer
A bstract A search for supersymmetry in events with four or more charged leptons (electrons,
muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 …
muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 …
Search for Displaced Leptons in Collisions with the ATLAS Detector
G Aad, B Abbott, DC Abbott, A Abed Abud, K Abeling… - Physical review …, 2021 - APS
A search for charged leptons with large impact parameters using 139 fb− 1 of s= 13 TeV pp
collision data from the ATLAS detector at the LHC is presented, addressing a long-standing …
collision data from the ATLAS detector at the LHC is presented, addressing a long-standing …