Browsing MIT Open Access Articles by Title
Now showing items 28578-28597 of 55765
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Measurement of double-differential cross sections for top quark pair production in pp collisions at √s=8 Tev and impact on parton distribution functions
(Springer-Verlag, 2017-07)Normalized double-differential cross sections for top quark pair ( tt¯ ) production are measured in pp collisions at a centre-of-mass energy of 8 TeV with the CMS experiment at the LHC. The analyzed data correspond to an ... -
Measurement of double-parton scattering in inclusive production of four jets with low transverse momentum in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV
(Springer Berlin Heidelberg, 2022-01-28)Abstract A measurement of inclusive four-jet production in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. The transverse momenta of jets within |η| < 4.7 ... -
Measurement of Double-Polarization Asymmetries in the Quasielastic [3→ over He]([→ over e], e'd) Process
(American Physical Society, 2014-12)We present a precise measurement of double-polarization asymmetries in the [3→ over He]([→ over e], e'd) reaction. This particular process is a uniquely sensitive probe of hadron dynamics in [superscript 3]He and the ... -
Measurement of electroweak production of a $$\mathrm{W} $$W boson in association with two jets in proton–proton collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$s=13Te
(Springer Berlin Heidelberg, 2020-01-18)Abstract A measurement is presented of electroweak (EW) production of a $$\mathrm{W} $$W boson in association with two jets in proton–proton collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$s=13Te. The data sample was ... -
Measurement of electroweak production of a W boson and two forward jets in proton-proton collisions at s = 8 √s=8 TeV
(Springer Science and Business Media LLC, 2016)© 2016, The Author(s). A measurement is presented of the cross section for the electroweak production of a W boson in association with two jets in proton-proton collisions at a center-of-mass energy of 8 TeV. The data set ... -
Measurement of electroweak production of two jets in association with a Z boson in proton–proton collisions at √s = 8 TeV
(Springer-Verlag, 2015-02)The purely electroweak (EW) cross section for the production of two jets in association with a Z boson, in proton–proton collisions at √s = 8 TeV, is measured using data recorded by the CMS experiment at the CERN LHC, ... -
Measurement of electroweak WZ boson production and search for new physics in WZ + two jets events in pp collisions at √ s = 13 TeV
(Elsevier BV, 2019-08)A measurement of WZ electroweak (EW) vector boson scattering is presented. The measurement is performed in the leptonic decay modes WZ→ℓνℓ′ℓ′, where ℓ,ℓ′=e,μ. The analysis is based on a data sample of proton-proton collisions ... -
Measurement of electroweak WZ boson production and search for new physics in WZ + two jets events in pp collisions at √ s = 13 TeV
(Elsevier BV, 2019-08)A measurement of WZ electroweak (EW) vector boson scattering is presented. The measurement is performed in the leptonic decay modes WZ→ℓνℓ′ℓ′, where ℓ,ℓ′=e,μ. The analysis is based on a data sample of proton-proton collisions ... -
Measurement of electroweak-induced production of Wγ with two jets in pp collisions at √s = 8 TeV and constraints on anomalous quartic gauge couplings
(Springer Nature, 2017-06)A measurement of electroweak-induced production of Wγ and two jets is performed, where the W boson decays leptonically. The data used in the analysis correspond to an integrated luminosity of 19.7 fb−1collected by the CMS ... -
Measurement of energy flow at large pseudorapidities in pp collisions at √s = 0.9 and 7 TeV
(Springer-Verlag, 2011-11)The energy flow, dE/dη, is studied at large pseudorapidities in proton-proton collisions at the LHC, for centre-of-mass energies of 0.9 and 7 TeV. The measurements are made using the CMS detector in the pseudorapidity range ... -
Measurement of event shapes at large momentum transfer with the ATLAS detector in pp collisions at √s=7 TeV
(Springer-Verlag, 2012-11)A measurement of event shape variables is presented for large momentum transfer proton-proton collisions using the ATLAS detector at the Large Hadron Collider. Six event shape variables calculated using hadronic jets are ... -
Measurement of event shapes in pp[over-bar] collisions at [sqrt]s=1.96 TeV
(American Physical Society, 2011-06)A study of event-shape observables in proton-antiproton collisions at [sqrt]s=1.96 TeV is presented. The data for this analysis were recorded by the CDF II Detector at the Tevatron Collider. The variables studied are the ... -
Measurement of event-by-event transverse momentum and multiplicity fluctuations using strongly intensive measures
(American Physical Society (APS), 2015-10)Results from the NA49 experiment at the CERN Super Proton Synchrotron (SPS) are presented on event-by-event transverse momentum and multiplicity fluctuations of charged particles, produced at forward rapidities in central ... -
Measurement of Event-Plane Correlations in √s[subscript NN] = 2.76 TeV Lead-Lead Collisions with the ATLAS Detector
(American Physical Society, 2014-08)A measurement of event-plane correlations involving two or three event planes of different order is presented as a function of centrality for 7 μb[superscript −1] Pb + Pb collision data at √s[subscript NN] = 2.76, recorded ... -
Measurement of exclusive $${{{\uprho _{}^{}} _{}^{}}{{\left( {770}\right) }{}_{}^{}}} ^{0}$$ ρ 770 0 photoproduction in ultraperipheral pPb collisions at $$\sqrt{\smash [b]{s_{_{\mathrm {NN}}}}} = 5.02\,\text {Te}\text {V} $$ s NN = 5.02 Te
(Springer Berlin Heidelberg, 2019-08-21)Abstract Exclusive $${{{\uprho _{}^{}} _{}^{}}{{\left( {770}\right) }{}_{}^{}}} ^{0}$$ ... -
Measurement of exclusive Υ photoproduction from protons in pPb collisions at [radical]s [subscript NN] = 5.02 TeV
(Springer Science and Business Media LLC, 2019-03)The exclusive photoproduction of Υ(nS) meson states from protons, 𝛾p→Υ(nS)p (with n=1,2,3), is studied in ultraperipheral pPb collisions at a centre-of-mass energy per nucleon pair of [radical] s [subscript NN] =5.02TeV. ... -
Measurement of fast electron transport by lower hybrid modulation experiments in Alcator C-Mod
(American Institute of Physics, 2009-11)The Lower Hybrid Current Drive (LHCD) system on Alcator C-Mod can produce spectra with a wide range of peak parallel refractive index (n||). An experiment in which LH power is square-wave modulated on a time scale much ... -
Measurement of flow harmonics with multi-particle cumulants in Pb+Pb collisions at √s[subscript NN] = 2.76 TeV with the ATLAS detector
(Springer-Verlag, 2014-11)ATLAS measurements of the azimuthal anisotropy in lead–lead collisions at √s[subscript NN] = 2.76 TeV are shown using a dataset of approximately 7 μ b [superscript −1] collected at the LHC in 2010. The measurements are ... -
Measurement of Form-Factor-Independent Observables in the Decay B[ superscript 0] → K[superscript *0]μ[superscript +]μ[superscript -]
(American Physical Society, 2013-11)We present a measurement of form-factor-independent angular observables in the decay B[superscript 0] → K[superscript *](892)[superscript 0]μ[superscript +]μ[superscript −]. The analysis is based on a data sample corresponding ... -
Measurement of forward J/ψ production cross-sections in pp collisions at √s = 13 TeV
(Springer-Verlag/SISSA, 2015-10)
