J.-R. Lessard

Measurement of the mass difference between top and anti-top quarks in pp collisions at s=7 TeV using the ATLAS detector

G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres

A measurement of the mass difference between top and anti-top quarks is presented. In a 4.7 fb-1 data sample of proton--proton collisions at sqrt(s) = 7 TeV recorded with the ATLAS detector at the LHC, events consistent with ttbar production and decay …

de, us, es, fr, az, nl, ca, il, se, it, pl, gb, au (code pays fourni par la source)

Search for displaced muonic lepton jets from light Higgs boson decay in proton–proton collisions at s=7 TeV with the ATLAS detector

G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres

A search is performed for collimated muon pairs displaced from the primary vertex produced in the decay of long-lived neutral particles in proton-proton collisions at √ s = 7 TeV centre-of-mass energy, with the ATLAS detector at the LHC.In a 1.9 fb …

de, us, es, fr, ch, az, nl, ca, il, it, pl, gb, tr, se, jp, ru, gr, pt, sk (code pays fourni par la source)

Search for pair production of heavy top-like quarks decaying to a high- pT W boson and a b quark in the lepton plus jets final state at s=7 TeV with the ATLAS detector

G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres

A search is presented for production of a heavy up-type quark (t ) together with its antiparticle, assuming a significant branching ratio for subsequent decay into a W boson and a b quark.The search is based on 4.7 fb -1 of pp …

de, us, es, fr, ch, az, nl, ca, il, it, pl, gb, jp, ru, gr, ar, sk, tr (code pays fourni par la source)

Search for the Higgs boson in the H→WW→ℓνjj decay channel at s=7 TeV with the ATLAS detector

G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres

A search for the Standard Model Higgs boson has been performed in the H → W W → ℓν jj channel using 4.7 fb -1 of pp collision data recorded at a centre-of-mass energy of √ s = 7 TeV with the …

de, us, es, fr, ch, az, nl, ca, il, it, pl, gb, tr, jp, ru, gr, ar, sk (code pays fourni par la source)

Search for the Higgs boson in the H → WW → ℓvjj decay channel at √s = 7 TeV with the ATLAS detector

G. Aad, T. Abajyan, B. Abbott, J. Abdallah et autres

Search for a standard model Higgs boson in the H→ZZ→ℓ+ℓ−νν¯ decay channel using 4.7 fb−1 of s=7 TeV data with the ATLAS detector

G. Aad, B. Abbott, J. Abdallah, S. Abdel Khalek et autres

A search for a Standard Model Higgs boson decaying via H → ZZ → ℓ + ℓ -ν ν, where ℓ represents electrons or muons, is presented.It is based on proton-proton collision data at √ s = 7 TeV, collected by the …

de, us, es, fr, ch, az, ca, il, it, pl, gb, tr, jp, ru, gr, ar, sk (code pays fourni par la source)

Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at s=7 TeV

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

The production of events with multiple high transverse momentum particles including charged leptons and jets is measured, using 1.04 fb-1 of proton-proton collision data recorded by the ATLAS detector during the first half of 2011 at sqrt(s) = 7 TeV. No excess …

de, us, es, ch, gb, az, ca, il, fr, it, pl, tr, se, jp, ru, gr, pt, sk (code pays fourni par la source)

Measurement of the cross-section for b-jets produced in association with a Z boson at s=7 TeV with the ATLAS detector

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

A measurement is presented of the inclusive cross-section for b -jet production in association with a Z boson in pp collisions at a centre-of-mass energy of s = 7 TeV . The analysis uses the data sample collected by the ATLAS experiment …

de, us, es, ch, gb, az, il, fr, it, tr, se, jp, ca, ru, gr, sk (code pays fourni par la source)

Search for new phenomena in final states with large jet multiplicities and missing transverse momentum using $\sqrt {s}$ = 7 TeV pp collisions with the ATLAS detector

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

de, us, es, ch, gb, az, il, fr, it, tr, se, jp, ru, ca, gr, pt, ar, sk (code pays fourni par la source)

Measurement of the ϒ(1S) production cross-section in pp collisions at s=7 TeV in ATLAS

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

A measurement of the cross-section for ϒ ( 1 S ) → μ + μ − production in proton–proton collisions at centre of mass energy of 7 TeV is presented. The cross-section is measured as a function of the ϒ ( 1 …

de, us, es, ch, gb, az, il, fr, it, tr, se, jp, ru, gr, sk, ca (code pays fourni par la source)

Search for supersymmetric particles in events with lepton pairs and large missing transverse momentum in $\sqrt{s}=7~\mbox{TeV}$ proton–proton collisions with the ATLAS experiment

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

Results are presented of searches for the production of supersymmetric particles decaying into final states with missing transverse momentum and exactly two isolated leptons in √ s = 7 TeV proton-proton collisions at the Large Hadron Collider.Search strategies requiring lepton pairs with …

de, ch, us, es, gb, az, il, fr, it, tr, se, jp, ru, gr, pt, ar, sk, ca (code pays fourni par la source)

Search for an excess of events with an identical flavour lepton pair and significant missing transverse momentum in $\sqrt{s}=7$ TeV proton–proton collisions with the ATLAS detector

G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim et autres

Contains fulltext : 92306.pdf (Publisher’s version ) (Open Access)

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