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Now showing items 401-410 of 416
Measurement of jet fragmentation in 5.02 TeV proton-lead and proton-proton collisions with the ATLAS detector
(Elsevier, 2018-07)
A measurement of the fragmentation functions of jets into charged particles in
collisions and pp collisions is presented. The analysis utilizes 28 nb−1 of
data and 26 pb−1 of pp data, both at
= 5.02 TeV, collected ...
Search for supersymmetry in events with four or more leptons in root s=13 TeV pp collisions with ATLAS
(American Physical Society, 2018-08-15)
Results from a search for supersymmetry in events with four or more charged leptons (electrons, muons and taus) are presented. The analysis uses a data sample corresponding to
36.1
fb
−
1
of proton–proton ...
Search for the Higgs boson produced in association with a W boson and decaying to four b-quarks via two spin-zero particles in pp collisions at 13 TeV with the ATLAS detector
(Springer, 2016-11-05)
This paper presents a dedicated search for exotic decays of the Higgs boson to a pair of new spin-zero particles, 𝐻→𝑎𝑎
H
→
a
a
, where the particle a decays to b-quarks and has a mass in the range of 20–60 GeV. The ...
A search for pair-produced resonances in four-jet final states at root s=13 TeV with the ATLAS detector
(Springer, 2018-03-22)
A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb−1
−
1
of 𝑠√
s
= 13 TeV pp collision data recorded by the ATLAS experiment at the LHC ...
Direct top-quark decay width measurement in the t(t)over-bar lepton plus jets channel at root s=8 TeV with the ATLAS experiment
(2018-02-15)
This paper presents a direct measurement of the decay width of the top quark using 𝑡𝑡¯
t
t
¯
events in the lepton+jets final state. The data sample was collected by the ATLAS detector at the LHC in proton–proton ...
Test of CP invariance in vector-boson fusion production of the Higgs boson using the Optimal Observable method in the ditau decay channel with the ATLAS detector
(Springer, 2016-11-29)
A test of CP invariance in Higgs boson production via vector-boson fusion using the method of the Optimal Observable is presented. The analysis exploits the decay mode of the Higgs boson into a pair of 𝜏
τ
leptons and ...
Measurement of the t(t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s=13 TeV with the ATLAS detector
(Elsevier, 2016-10-10)
This paper describes a measurement of the inclusive top quark pair production cross-section () with a data sample of of proton–proton collisions at a centre-of-mass energy of , collected in 2015 by the ATLAS detector at ...
Search for gluinos in events with an isolated lepton, jets and missing transverse momentum at root s=13 TeV with the ATLAS detector
(Springer, 2016-10-21)
The results of a search for gluinos in final states with an isolated electron or muon, multiple jets and large missing transverse momentum using proton–proton collision data at a centre-of-mass energy of s√=13 TeV are ...
Performance of pile-up mitigation techniques for jets in pp collisions at root s=8 TeV using the ATLAS detector
(Springer, 2016-10-27)
The large rate of multiple simultaneous proton–proton interactions, or pile-up, generated by the Large Hadron Collider in Run 1 required the development of many new techniques to mitigate the adverse effects of these ...