Browsing by Author "Ippolito, Victoria"
Now showing items 1-7 of 7
-
Determination of the Top-Quark Pole Mass Using T T + 1-Jet Events Collected With the ATLAS Experiment in 7 TeV Pp Collisions
Morii, Masahiro; Franklin, Melissa; Clark, B; Huth, John; Spearman, William; Lopez Mateos, D; Ippolito, Victoria; Barreiro Guimarães da Costa, J; Skottowe, H (Springer Science and Business Media LLC, 2015-10)The normalized differential cross section for top-quark pair production in association with at least one jet is studied as a function of the inverse of the invariant mass of the ����⎯⎯+ 1-jet system. This distribution can ... -
Luminosity Determination in Pp Collisions at S√ S = 8 TeV Using the ATLAS Detector at the LHC
Morii, Masahiro; Chan, S. K.; Clark, B; Giromini, Paolo; Franklin, Melissa; Huth, John; Ippolito, Victoria; Lazovich, Tomo; Lopez Mateos, D; Rogan, CharlotteThe luminosity determination for the ATLAS detector at the LHC during pp collisions at s√= 8 TeV in 2012 is presented. The evaluation of the luminosity scale is performed using several luminometers, and comparisons between ... -
Measurement of the tt⎯⎯W T T ¯ W and tt⎯⎯Z T T ¯ Z Production Cross Sections in Pp Collisions at S√=8 S = 8 TeV With the ATLAS Detector
Morii, Masahiro; Barreiro Guimaraes da Costa, J.; Catastini, P; Zambito, S; Yamaguchi, D; Franklin, Melissa; Huth, John; Ippolito, Victoria; Lazovich, Tomo; Lopez Mateos, D; Mercurio, K.M.The production cross sections of top-quark pairs in association with massive vector bosons have been measured using data from pp collisions at ��√=8 TeV. The dataset corresponds to an integrated luminosity of 20.3 fb−1 ... -
Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H → γ γ and H → Z Z ∗ → 4 ℓ Decay Channels at √ S = 8 TeV With the ATLAS Detector
Morii, Masahiro; Barreiro Guimarães da Costa, J; Clark, B. L.; Huth, John; Ippolito, Victoria; Franklin, Melissa; Lopez Mateos, D; Mercurio, K; Skottowe, H; Spearman, William (American Physical Society, 2015)Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3 fb−1 of pp collisions produced by the Large Hadron Collider at a center-of-mass energy of √s=8 TeV and recorded ... -
Search for Pair Production of a New Heavy Quark That Decays Into a W Boson and a Light Quark in Pp Collisions √s= 8 TeV with the ATLAS Detector
Morii, Masahiro; Huth, John; Franklin, Melissa; Ippolito, Victoria; Spearman, William (American Physical Society (APS), 2015-12-22)A search is presented for pair production of a new heavy quark (Q) that decays into a W boson and a light quark (q) in the final state where one W boson decays leptonically (to an electron or muon plus a neutrino) and the ... -
Search for Squarks and Gluinos in Events With Hadronically Decaying Tau Leptons, Jets and Missing Transverse Momentum in Proton–proton Collisions at √s=13 TeV Recorded With the ATLAS Detector
Morii, Masahiro; Franklin, Melissa; Ippolito, Victoria; Huth, John; Mercurio, K; Spearman, William (Springer Science and Business Media LLC, 2016-12)A search for supersymmetry in events with large missing transverse momentum, jets, and at least one hadronically decaying tau lepton has been performed using 3.2 fb−1 of proton–proton collision data at ��√=13 TeV recorded ...