Search
Now showing items 1-10 of 25
Observation and measurement of higgs boson decays to ww* with the ATLAS detector
(American Physical Society, 2015-07-16)
We report the observation of Higgs boson decays to WW* based on an excess over background of 6.1 standard deviations in the dilepton final state, where the Standard Model expectation is 5.8 standard deviations. Evidence ...
Search for invisible particles produced in association with single-top-quarks in proton-proton collisions at root s=8 Tev with the ATLAS detector
(Springer, 2015-02-18)
A search for the production of single-top-quarks in association with missing energy is performed in proton-proton collisions at a centre-of-mass energy of root s = 8 TeV with the ATLAS experiment at the large hadron collider ...
Search for new phenomena in the dijet mass distribution using pp collision data at root s=8 TeV with the ATLAS detector
(American Physical Society, 2015-03-09)
Dijet events produced in LHC proton-proton collisions at a center-of-mass energy root s = 8 TeV are studied with the ATLAS detector using the full 2012 data set, with an integrated luminosity of 20.3 fb(-1). Dijet masses ...
Measurement of the top pair production cross section in 8 TeV proton-proton collisions using kinematic information in the lepton plus jets final state with ATLAS
(American Physical Society, 2015-06-24)
A measurement is presented of the (tt) over bar inclusive production cross section in pp collisions at a center-ofmass energy of pffisffiffi root s = 8 TeV using data collected by the ATLAS detector at the CERN Large Hadron ...
Constraints on the off-shell Higgs boson signal strength in the high-mass ZZ and WW final states with the ATLAS detector
(Springer Verlag, 2015-07-17)
Measurements of the ZZ and WW final states in the mass range above the 2m(Z) and 2m(W) thresholds provide a unique opportunity to measure the off-shell coupling strength of the Higgs boson. This paper presents constraints ...
Measurement of the t(t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s=7 and 8 TeV with the ATLAS detector
(Springer, 2014-10-29)
The inclusive top quark pair (t (t) over tilde) production cross-section sigma(t (t) over bar) has been measured in proton-proton collisions at root s = 7 TeV and root s = 8 TeV with the ATLAS experiment at the LHC, using ...
Search for new phenomena in dijet angular distributions in proton-proton collisions at root s=8 TeV measured with the ATLAS detector
(American Physical Society, 2015-06-04)
A search for new phenomena in LHC proton-proton collisions at a center-of-mass energy of root s = 8 TeV was performed with the ATLAS detector using an integrated luminosity of 17.3 fb(-1). The angular distributions are ...
Search for w ' -> tb -> qqbb decays in pp collisions at root s=8 Tev with the ATLAS detector
(Springer, 2014-04-24)
A search for a massive W' gauge boson decaying to a top quark and a bottom quark is performed with the ATLAS detector in pp collisions at the LHC. The datasetwas taken at a centre-of-mass energy of root s = 8 TeV and ...
Simultaneous measurements of the t(t)over-bar, w+w-, and z/gamma* -> tau tau production cross-sections in pp collisions at root s=7 Tev with the ATLAS detector
(American Physical Society, 2015-03-06)
Simultaneous measurements of the t (t) over bar, W+W-, and Z/gamma* -> tau tau production cross-sections using an integrated luminosity of 4.6 fb(-1) of pp collisions at root s = 7 TeV collected by the ATLAS detector at ...
Determination of spin and parity of the higgs boson in the ww* -> ev mu v decay channel with the ATLAS detector
(Springer, 2015-05-27)
Studies of the spin and parity quantum numbers of the Higgs boson in the WW* -> ev mu v final state are presented, based on proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider, ...