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Measurements of four-lepton production at the z resonance in pp collisions at root s=7 and 8 tev with atlas
Measurements of four-lepton (4l, l = e,mu) production cross sections at the Z resonance in pp collisions at the LHC with the ATLAS detector are presented. For dilepton and four-lepton invariant mass regions m (l+l)- > 5 ...
Search for ınvisible decays of a higgs boson produced in association with a z boson in atlas
A search for evidence of invisible-particle decay modes of a Higgs boson produced in association with a Z boson at the Large Hadron Collider is presented. No deviation from the standard model expectation is observed in 4.5 ...
Evidence for electroweak production of w(+/-)w(+/-)jj in pp collisions at root s=8 tev with the atlas detector
This Letter presents the first study of W(+/-)W(+/-)jj, same-electric-charge diboson production in association with two jets, using 20.3 fb(-1) of proton-proton collision data at root s = 8 TeV recorded by the ATLAS detector ...