Search for long-lived particles that decay into final states containing two electrons or two muons in proton-proton collisions at√ s= 8 TeV

C Cms, V Khachatryan… - … . D, Particles …, 2015 - scholarship.libraries.rutgers.edu
… A search is performed for long-lived particles that decay into … detector at the CERN LHC in
proton-proton collisions at √s=8 … as a function of the long-lived particle’s mean proper decay …

Searching for New Long-Lived Particles in Heavy-Ion Collisions at the LHC

M Drewes, A Giammanco, J Hajer, M Lucente… - Physical Review Letters, 2020 - APS
collisions at the LHC provide a promising environment to search for new longlived particles
… events by orders of magnitude if the long-lived particles are produced with low transverse …

Search for long-lived particles decaying into displaced jets in proton-proton collisions at

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Physical Review D, 2019 - APS
… to discriminate between the long-lived signatures and the SM … A variety of models predict
long-lived particles decaying into … Results of searches for similar long-lived particle signatures …

Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at = 13 TeV

CMS collaboration - arXiv preprint arXiv:2110.04809, 2021 - arxiv.org
lifetime of the proton [28]. With sufficiently small couplings for these operators, the LSP has a
long enough lifetime … next-to-lightest SUSY particle (NLSP) is long lived because of its small …

New long-lived particle searches in heavy-ion collisions at the LHC

M Drewes, A Giammanco, J Hajer, M Lucente - Physical Review D, 2020 - APS
… from heavy-ion collisions to search for new phenomena [10]. In the present work we study
the possibility to search for long-lived particles (LLPs) in heavy-ion collisions. LLPs appear in …

Search for long-lived particles in 200 GeV/c proton-nucleon collisions

W Bozzoli, A Bussière, G Giacomelli, E Lesquoy… - Nuclear Physics B, 1979 - Elsevier
long-lived particles 0" 10 -s sec), with charges + ~, ± 1, ±~3 and ± 2, produced in 200 GeV pN
collisions … Upper limits were obtained for the production of long-lived hadrons and leptons. …

Search for long-lived particles using delayed photons in proton-proton collisions at

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Physical Review D, 2019 - APS
… A search for long-lived particles decaying to photons and weakly interacting … The results
of a search for long-lived particles (LLP) decaying to a photon and a weakly interacting particle

Search for long-lived particles using displaced jets in proton-proton collisions at

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Physical Review D, 2021 - APS
… in 2017 and 2018, from proton-proton collisions at a center-of-… pair-produced long-lived
neutral particles decay into quark-… level (CL) for long-lived particle masses larger than 500 GeV …

Search for decays of stopped exotic long-lived particles produced in proton-proton collisions at√ s= 13 TeV

CMS collaboration - Journal of High Energy Physics, 2018 - research.monash.edu
… of heavy exotic long-lived particles (LLPs) that are produced in proton-proton collisions at a
… during periods of time well separated from proton-proton collisions. Two decay scenarios of …

Search for long-lived particles with displaced vertices in multijet events in proton-proton collisions at

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Physical Review D, 2018 - APS
… Searches for long-lived particles significantly expand the parameter space of physics … which
pairs of long-lived particles decay to final states with multiple charged particles. We present …