@misc{10481/96014,
year = {2016},
month = {2},
url = {https://hdl.handle.net/10481/96014},
abstract = {A search is presented for a new, light boson with a mass of about 1 GeV and decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is performed with 20.3 fb−1 of data collected by the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a centre-of-mass energy of 8 TeV. Events are required to contain at least two lepton-jets. This study finds no statistically significant deviation from predictions of the Standard Model and places 95% confidence-level upper limits on the contribution of new phenomena beyond the SM, incuding SUSY-portal and Higgs-portal models, on the number of events with lepton-jets.},
organization = {CERN for the very successful operation of the LHC},
organization = {ANPCyT, Argentina},
organization = {YerPhI, Armenia},
organization = {ARC, Australia},
organization = {BMWFW and FWF, Austria},
organization = {ANAS, Azerbaijan},
organization = {SSTC, Belarus},
organization = {CNPq and
FAPESP, Brazil},
organization = {NSERC, NRC and CFI, Canada},
organization = {CONICYT, Chile},
organization = {CAS, MOST
and NSFC, China},
organization = {COLCIENCIAS, Colombia},
organization = {MSMT CR, MPO CR and VSC CR, Czech
Republic},
organization = {DNRF, DNSRC and Lundbeck Foundation, Denmark},
organization = {IN2P3-CNRS, CEADSM/
IRFU, France},
organization = {GNSF, Georgia},
organization = {BMBF, HGF, and MPG, Germany},
organization = {GSRT, Greece},
organization = {RGC, Hong Kong SAR, China},
organization = {ISF, I-CORE and Benoziyo Center, Israel},
organization = {INFN, Italy},
organization = {MEXT and JSPS, Japan},
organization = {CNRST, Morocco},
organization = {FOM and NWO, Netherlands},
organization = {RCN, Norway},
organization = {MNiSW and NCN, Poland},
organization = {FCT, Portugal},
organization = {MNE/IFA, Romania},
organization = {MES of Russia and
NRC KI, Russian Federation},
organization = {MESTD, Serbia},
organization = {MSSR, Slovakia},
organization = {ARRS and MIZˇS,
Slovenia},
organization = {DST/NRF, South Africa},
organization = {MINECO, Spain},
organization = {SRC and Wallenberg Foundation,
Sweden},
organization = {SERI, SNSF and Cantons of Bern and Geneva, Switzerland},
organization = {MOST, Taiwan},
organization = {TAEK, Turkey},
organization = {STFC, United Kingdom},
organization = {DOE and NSF, United States of America},
organization = {Individual groups and members have received support from BCKDF},
organization = {Horizon 2020 and Marie Sklodowska-Curie Actions, European
Union},
organization = {Investissements d’Avenir Labex and Idex, ANR, Region Auvergne and Fondation
Partager le Savoir, France},
organization = {DFG and AvH Foundation, Germany},
organization = {The Royal Society and Leverhulme Trust, United Kingdom},
organization = {All WLCG partners},
publisher = {Springer},
keywords = {Hadron-Hadron scattering},
title = {A search for prompt lepton-jets in pp collisions at √s = 8TeV with the ATLAS detector},
doi = {10.1007/JHEP02(2016)062},
author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Atlas Collaboration, /},
}