Search
Now showing items 1-10 of 13
Combined measurement of the higgs boson mass in pp collisions at root s=7 and 8 tev with the atlas and cms experiments
(2015)
A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the H -> gamma gamma and H -> ZZ -> 4l decay channels. The results are obtained from ...
Observation of an excited b-c(+/-) meson state with the atlas detector
(2015)
A search for excited states of the B-c(+/-) meson is performed using 4.9 fb(-1) of 7 TeV and 19.2 fb(-1) of 8 TeV pp collision data collected by the ATLAS experiment at the LHC. A new state is observed through its hadronic ...
Search for higgs boson pair production in the gamma gamma b(b)over-bar final state using pp collision data at root s=8 tev from the atlas detector
(2015)
Searches are performed for resonant and nonresonant Higgs boson pair production in the gamma gamma b (b) over bar final state using 20 fb(-1) of proton-proton collisions at a center-of-mass energy of 8 TeV recorded with ...
Measurements of the nuclear modification factor for jets in pb plus pb collisions at root snn=2.76 tev with the atlas detector
(2015)
Measurements of inclusive jet production are performed in pp and Pb + Pb collisions at root SNN = 2.76 TeV with the ATLAS detector at the LHC, corresponding to integrated luminosities of 4.0 and 0.14 nb(-1), respectively. ...
Search for dark matter in events with missing transverse momentum and a higgs boson decaying to two photons in pp collisions at root s=8 tev with the atlas detector
(2015)
Results of a search for new phenomena in events with large missing transverse momentum and a Higgs boson decaying to two photons are reported. Data from proton-proton collisions at a center-of-mass energy of 8 TeV and ...
Search for a heavy neutral particle decaying to e mu, e tau, or mu tau in pp collisions at root s=8 tev with the atlas detector
(2015)
This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, e(+/-) mu(-/+), e(+/-) tau(-/+), or mu(+/-) tau(-/+) using 20.3 fb(-1) of pp collision data at root ...
Search for a charged higgs boson produced in the vector-boson fusion mode with decay h-+/- -> w(+/-)z using pp collisions at root s=8 tev with the atlas experiment
(2015)
A search for a charged Higgs boson, H-+/-, decaying to a W-+/- boson and a Z boson is presented. The search is based on 20.3 fb(-1) of proton-proton collision data at a center-of-mass energy of 8 TeV recorded with the ATLAS ...
Search for higgs and z boson decays to j/psi gamma and upsilon(ns)gamma with the atlas detector
(2015)
A search for the decays of the Higgs and Z bosons to J/psi gamma and Upsilon(nS)gamma (n = 1,2,3) is performed with pp collision data samples corresponding to integrated luminosities of up to 20.3 fb(-1) collected at root ...
Search for new phenomena in dijet angular distributions in proton-proton collisions at root s=8 tev measured with the atlas detector
(2015)
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 higgs and z boson decays to j/psi gamma and upsilon(ns)gamma with the atlas detector
(2015)
A search for the decays of the Higgs and Z bosons to J/psi gamma and Upsilon(nS)gamma (n = 1,2,3) is performed with pp collision data samples corresponding to integrated luminosities of up to 20.3 fb(-1) collected at root ...