90 Result(s)
within
S Ventura
Classical and Quantum Gravitation, Relativity Theory
Elementary Particles, Quantum Field Theory
Quantum Physics
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Open AccessTransverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at \(\sqrt{s} = 0.9 \) and 2.36 TeV
Measurements of inclusive charged-hadron transverse-momentum and pseudorapidity distributions are presented for proton-proton collisions at ...
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Open AccessPerformance of the ATLAS detector using first collision data
More than half a million minimum-bias events of LHC collision data were collected by the ATLAS experiment in December 2009 at centre-of-mass energies of 0.9 TeV and 2.36 TeV. This paper reports on studies of t...
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Open AccessMeasurement of the W → ℓν and Z/γ * → ℓℓ production cross sections in proton-proton collisions at \( \sqrt {s} = 7\;{\text{TeV}} \) with the ATLAS detector
First measurements of the W → ℓν and Z/γ * → ℓℓ (ℓ = e, μ) production cross sections in proton-proton collisions at
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Open AccessMeasurements of inclusive W and Z cross sections in pp collisions at \( \sqrt {s} = 7 \) TeV
Measurements of inclusive W and Z boson production cross sections in pp collisions at \( \sqrt {s} = 7 \) TeV are prese...
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Open AccessCharged particle multiplicities in pp interactions at \( \sqrt {s} = 0.9 \) , 2.36, and 7 TeV
Measurements of primary charged hadron multiplicity distributions are presented for non-single-diffractive events in proton-proton collisions at centre-of-mass energies of
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Open AccessSearch for heavy stable charged particles in pp collisions at \( \sqrt {s} = 7\;{\text{TeV}} \)
The result of a search at the LHC for heavy stable charged particles produced in pp collisions at \( \sqrt {s} = 7\;{\text{TeV}} \) ...
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Open AccessSearch for supersymmetry in events with b jets and missing transverse momentum at the LHC
A search for supersymmetry is presented using a sample of events with b jets and missing transverse momentum. The search uses a data sample of proton-proton collisions at a centre-of-mass energy of 7 TeV, corr...
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Open AccessMeasurement of the inclusive Z cross section via decays to tau pairs in pp collisions at \( \sqrt {s} = 7 \) TeV
The first measurement of inclusive Z → τ + τ − production in pp collisions at the LHC is presented, in the final states μ + hadrons, e + had...
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Open AccessSearch for stopped long-lived particles produced in pp collisions at \( \sqrt {s} = {\text{7TeV}} \)
A search has been performed for long-lived particles that have stopped in the CMS detector, during 7 TeV proton-proton operations of the CERN LHC. The existence of such particles could be inferred from observa...
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Open AccessPrecision measurement of the neutrino velocity with the ICARUS detector in the CNGS beam
During May 2012, the CERN-CNGS neutrino beam has been operated for two weeks for a total of ~1.8 × 1017 p.o.t., with the proton beam made of bunches, few ns wide and separated by 100 ns. This beam structure allow...
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Open AccessSearch for the standard model Higgs boson produced in association with a top-quark pair in pp collisions at the LHC
A search for the standard model Higgs boson produced in association with a top-quark pair is presented using data samples corresponding to an integrated luminosity of 5.0 fb−1 (5.1 fb−1) collected in pp collision...
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Open AccessSearch for microscopic black holes in pp collisions at \( \sqrt{s}=8 \) TeV
A search for microscopic black holes and string balls is presented, based on a data sample of pp collisions at \( \sqrt{s}=8 \) T...
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Open AccessMeasurement of the production cross section for \( \mathrm{Z}\gamma \to \nu \overline{\nu}\gamma \) in pp collisions at \( \sqrt{s} = 7 \) TeV and limits on ZZγ and Zγγ triple gauge boson couplings
A measurement of the \( \mathrm{Z}\gamma \to \nu \overline{\nu}\gamma \) cross section in pp collisions at
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Open AccessMeasurement of Higgs boson production and properties in the WW decay channel with leptonic final states
A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in...
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Open AccessSearch for pair production of excited top quarks in the lepton + jets final state
A search is performed for pair-produced spin-3/2 excited top quarks
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Open AccessSearch for the associated production of the Higgs boson with a top-quark pair
A search for the standard model Higgs boson produced in association with a top-quark pair
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Open AccessErratum: Search for the associated production of the Higgs boson with a top-quark pair
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Open AccessIdentification techniques for highly boosted W bosons that decay into hadrons
In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced w...
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Open AccessMeasurement of the Zγ production cross section in pp collisions at 8 TeV and search for anomalous triple gauge boson couplings
The cross section for the production of Zγ in proton-proton collisions at 8 TeV is measured based on data collected by the CMS experiment at the LHC corresponding to an integrated luminosity of 19.5 fb−1. Events ...
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Open AccessSearches for supersymmetry using the M T2 variable in hadronic events produced in pp collisions at 8 TeV
Searches for supersymmetry (SUSY) are performed using a sample of hadronic events produced in 8 TeV pp collisions at the CERN LHC. The searches are based on the M T2 variable, which is a measure o...
