@misc{10481/61852,
year = {2020},
month = {3},
url = {http://hdl.handle.net/10481/61852},
abstract = {A search for new resonances decaying into a pair of jets is reported using the dataset of proton-proton collisions recorded at s√=13 TeV with the ATLAS detector at the Large Hadron Collider between 2015 and 2018, corresponding to an integrated luminosity of 139 fb−1. The distribution of the invariant mass of the two leading jets is examined for local excesses above a data-derived estimate of the Standard Model background. In addition to an inclusive dijet search, events with jets identified as containing b-hadrons are examined specifically. No significant excess of events above the smoothly falling background spectra is observed. The results are used to set cross-section upper limits at 95% confidence level on a range of new physics scenarios. Model-independent limits on Gaussian-shaped signals are also reported. The analysis looking at jets containing b-hadrons benefits from improvements in the jet flavour identification at high transverse momentum, which increases its sensitivity relative to the previous analysis beyond that expected from the higher integrated luminosity.},
organization = {We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia;
BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and
FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST
and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech
Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France;
SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRT, Greece; RGC and Hong
Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan;
CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT,
Portugal; MNE/IFA, Romania; MES of Russia and NRC KI, Russia Federation; JINR;
MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa;
MINECO, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom;
DOE and NSF, United States of America. In addition, individual groups and members have
received support from BCKDF, CANARIE, Compute Canada and CRC, Canada; ERC,
ERDF, Horizon 2020, Marie Sklodowska-Curie Actions and COST, European Union; Investissements
d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and
AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co- financed by
EU-ESF and the Greek NSRF, Greece; BSF-NSF and GIF, Israel; CERCA Programme
Generalitat de Catalunya and PROMETEO Programme Generalitat Valenciana, Spain;
Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United
Kingdom.},
publisher = {Springer Nature},
keywords = {Exotics},
keywords = {Hadron-Hadron scattering (experiments)},
keywords = {Jets},
title = {Search for new resonances in mass distributions of jet pairs using 139 fb-1 of pp collisions at root s = 13TeV with the ATLAS detector},
doi = {10.1007/JHEP03(2020)145},
author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Atlas Collaboration},
}