130 Result(s)
within
English
Nuclear Energy
Nuclear Physics, Heavy Ions, Hadrons
**n-long Ma
Article
-
Article
Open AccessMeasurement of differential top-quark-pair production cross sections in pp collisions at \(\sqrt{s} = 7\ \mathrm{TeV}\)
Normalised differential top-quark-pair production cross sections are measured in pp collisions at a centre-of-mass energy of 7 TeVat the LHC with the CMS detector using data recorded in 2011 corresponding to a...
-
Article
Open AccessMulti-channel search for squarks and gluinos in \(\sqrt{s}=7\mbox{ TeV}\) pp collisions with the ATLAS detector at the LHC
A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb−1 of
-
Article
Open AccessMeasurement of the \(\mathrm{t}\bar{\mathrm{t}}\) production cross section in the τ+jets channel in pp collisions at \(\sqrt{s}=7\ \mbox{TeV}\)
The top-quark pair production cross section in 7 TeV center-of-mass energy proton–proton collisions is measured using data collected by the CMS detector at the LHC. The measurement uses events with one jet ide...
-
Article
Open AccessMeasurement of k T splitting scales in W→ℓν events at \(\sqrt{s} = 7\ \mathrm{TeV}\) with the ATLAS detector
A measurement of splitting scales, as defined by the k T clustering algorithm, is presented for final states containing a W boson produced in proton–proton collisions at a centre-of-mass energy of...
-
Article
Open AccessSearch for a light charged Higgs boson in the decay channel \(H^{+} \rightarrow c\bar{s}\) in \(t\bar{t}\) events using pp collisions at \(\sqrt{s} = 7\ \mathrm{TeV}\) with the ATLAS detector
A search for a charged Higgs boson (H +) in \(t\bar{t}\) decays is presented, where one of the top quarks decays ...
-
Article
Open AccessSearch for a standard-model-like Higgs boson with a mass in the range 145 to 1000 GeV at the LHC
A search for a standard-model-like Higgs boson in the H→WW and H→ZZ decay channels is reported, for Higgs boson masses in the range 145<m H<1000 GeV. The search is based upon proton–proton collisi...
-
Article
Open AccessMeasurement of the inclusive jet cross-section in pp collisions at \(\sqrt{s}=2.76\ \mbox{TeV}\) and comparison to the inclusive jet cross-section at \(\sqrt{s} =7\ \mbox{TeV}\) using the ATLAS detector
The inclusive jet cross-section has been measured in proton–proton collisions at \(\sqrt{s} = 2.76~\mbox{TeV}\) in a dataset corr...
-
Article
Open AccessSearch for supersymmetry in hadronic final states with missing transverse energy using the variables α T and b-quark multiplicity in pp collisions at \(\sqrt{s} = 8\ \mathrm{TeV}\)
An inclusive search for supersymmetric processes that produce final states with jets and missing transverse energy is performed in pp collisions at a centre-of-mass energy of 8 TeV. The data sample corresponds...
-
Article
Measurement of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section in pp collisions at \(\sqrt{s} = 7\ \mathrm{TeV}\) and first determination of the strong coupling constant in the TeV range
A measurement is presented of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section as a function of the average transverse momentum,
-
Article
Search for top-squark pair production in the single-lepton final state in pp collisions at \(\sqrt{s}=8\ \mathrm{TeV}\)
This paper presents a search for the pair production of top squarks in events with a single isolated electron or muon, jets, large missing transverse momentum, and large transverse mass. The data sample corres...
-
Article
Open AccessStudy of the production of charged pions, kaons, and protons in pPb collisions at \(\sqrt{s_{NN}} =\; \) 5.02 \(\,\text {TeV}\)
Spectra of identified charged hadrons are measured in pPb collisions with the CMS detector at the LHC at $$\sqrt{s_{NN}} =5.02\,\text ...
-
Article
Open AccessMeasurement of the underlying event in jet events from 7 \(\text {TeV}\) proton–proton collisions with the ATLAS detector
Distributions sensitive to the underlying event in QCD jet events have been measured with the ATLAS detector at the LHC, based on $$37...
-
Article
Open AccessMeasurement of jet multiplicity distributions in \(\mathrm {t}\overline{\mathrm {t}}\) production in pp collisions at \(\sqrt{s} = 7\,\text {TeV} \)
The normalised differential top quark-antiquark production cross section is measured as a function of the jet multiplicity in proton-proton collisions at a centre-of-mass energy of 7
-
Article
Open AccessMeasurement of top quark–antiquark pair production in association with a W or Z boson in pp collisions at \(\sqrt{s} = 8\) \(\,\text {TeV}\)
A measurement of the cross section for the production of top quark–antiquark pairs ( \({\mathrm {t}}\overline{{\mathrm {t}}}\) ...
-
Article
Open AccessSearches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV
Searches for the direct electroweak production of supersymmetric charginos, neutralinos, and sleptons in a variety of signatures with leptons and ...
-
Article
Open AccessObservation of the diphoton decay of the Higgs boson and measurement of its properties
Observation of the diphoton decay mode of the recently discovered Higgs boson and measurement of some of its properties are reported. The analysis uses the entire dataset collected by the CMS experiment in pro...
-
Article
Open AccessMeasurements of jet vetoes and azimuthal decorrelations in dijet events produced in \(pp\) collisions at \(\sqrt{s}=7\,\mathrm{TeV}\) using the ATLAS detector
Additional jet activity in dijet events is measured using \({pp}\) ...
-
Article
Open AccessMeasurement of differential cross sections for the production of a pair of isolated photons in pp collisions at \(\sqrt{s}=7\,\text {TeV} \)
A measurement of differential cross sections for the production of a pair of isolated photons in proton–proton collisions at $$\sqrt{s...
-
Article
Open AccessA measurement of the ratio of the production cross sections for \(W\) and \(Z\) bosons in association with jets with the ATLAS detector
The ratio of the production cross sections for \(W\) W ...
-
Article
Open AccessMeasurement of distributions sensitive to the underlying event in inclusive Z-boson production in \(pp\) collisions at \(\sqrt{s}=7\) TeV with the ATLAS detector
A measurement of charged-particle distributions sensitive to the properties of the underlying event is presented for an inclusive sample of events containing a
