Browsing MIT Open Access Articles by Title
Now showing items 29017-29036 of 55821
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Measurement of the longitudinal diffusion of ionization electrons in the MicroBooNE detector
(IOP Publishing, 2021)<jats:title>Abstract</jats:title> <jats:p>Accurate knowledge of electron transport properties is vital to understanding the information provided by liquid argon time projection chambers (LArTPCs). Ionization ... -
Measurement of the low-mass Drell-Yan differential cross section at √s = 7 TeV using the ATLAS detector
(Springer-Verlag, 2014-06)The differential cross section for the process Z/γ [superscript ∗] → ℓℓ (ℓ = e, μ) as a function of dilepton invariant mass is measured in pp collisions at √s = 7 TeV at the LHC using the ATLAS detector. The measurement ... -
Measurement of the mass and lifetime of the Ω[superscript −][subscript b] baryon
(American Physical Society, 2016-05)A proton-proton collision data sample, corresponding to an integrated luminosity of 3 fb[superscript -1] collected by LHCb at √s=7 and 8 TeV, is used to reconstruct 63±9 Ω[superscript -][subscript b]→Ω[superscript ... -
Measurement of the mass and production rate of Ξ[overline b]
(American Physical Society, 2019-03)The first measurement of the production rate of Ξ[overline b]⁻ baryons in pp collisions relative to that of Λ[subscript b]⁰ baryons is reported, using data samples collected by the LHCb experiment, and corresponding to ... -
Measurement of the mass and width of the Ds1(2536)+ meson
(American Physical Society, 2011-04)The decay width and mass of the D[subscript s1](2536)[superscript +] meson are measured via the decay channel D[subscript s1]+→D*+KS0 using 385 fb[superscript -1] of data recorded with the BABAR detector in the vicinity ... -
Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell–Yan production in proton–proton collisions at $$\sqrt{s} = 13\,\text {Te\hspace{-.08em}V} $$ s = 13 Te V
(Springer Berlin Heidelberg, 2023-07-17)Abstract The double differential cross sections of the Drell–Yan lepton pair ( $$\ell ^+\ell ^-$$ ... -
Measurement of the Mass Difference Between Neutral Charm-Meson Eigenstates
(American Physical Society (APS), 2019)© 2019 CERN. for the LHCb Collaboration. Published by the American Physical Society under the terms of the »https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further ... -
Measurement of the Mass Difference Between Neutral Charm-Meson Eigenstates
(American Physical Society (APS), 2019)© 2019 CERN. for the LHCb Collaboration. Published by the American Physical Society under the terms of the »https://creativecommons.org/licenses/by/4.0/» Creative Commons Attribution 4.0 International license. Further ... -
Measurement of the Mass Difference between t and [overline t] Quarks
(American Physical Society (APS), 2011-04)We present a direct measurement of the mass difference between t and t̄ quarks using tt̄ candidate events in the lepton+jets channel, collected with the CDFII detector at Fermilab's 1.96 TeV Tevatron pp̄ Collider. We make ... -
Measurement of the Mass Difference between t and t[over-bar] Quarks
(American Physical Society, 2011-04)We present a direct measurement of the mass difference between t and t[over-bar] quarks using tt[over-bar] candidate events in the lepton+jets channel, collected with the CDF II detector at Fermilab’s 1.96 TeV Tevatron ... -
Measurement of the mass difference between top and anti-top quarks in pp collisions at √s = 7 TeV using the ATLAS detector
(Elsevier, 2013-12)A measurement of the mass difference between top and anti-top quarks is presented. In a 4.7 fb[superscript −1] data sample of proton–proton collisions at √s = 7 TeV recorded with the ATLAS detector at the LHC, events ... -
Measurement of the mass difference between top and antitop quarks
(Springer-Verlag, 2012-06)A measurement of the mass difference between the top and the antitop quark (Δm [subscript t] = m [subscript t] − m[¯ over t] ) is performed using events with a muon or an electron and at least four jets in the final state. ... -
Measurement of the Mass Difference Between Top Quark and Antiquark in pp Collisions At √s=8 TeV
(Elsevier, 2017-04)The invariance of the standard model (SM) under the CPT transformation predicts equality of particle and antiparticle masses. This prediction is tested by measuring the mass difference between the top quark and antiquark ... -
Measurement of the mass of the D[superscript 0] meson
(American Physical Society, 2013-10)We report a measurement of the D[superscript 0] meson mass using the decay chain D[superscript *](2010)[superscript +] → D[superscript 0]π[superscript +] with D[superscript 0] → K[superscript −]K[superscript −]K[superscript ... -
Measurement of the mass of the top quark in decays with a J/ψ meson in pp collisions at 8 TeV
(Springer Science and Business Media LLC, 2016)© 2016, The Author(s). A first measurement of the top quark mass in the decay channel t → (W → ℓν) (b → J/ψ + X → μ+μ− + X) is presented. The analysis uses events selected from the proton-proton collisions recorded by the ... -
Measurement of the masses and widths of the bottom baryons Σb[superscript ±] and Σb*[superscript ±]
(American Physical Society, 2012-05)Using data from pp̅ collisions at √s=1.96 TeV recorded by the CDF II detector at the Fermilab Tevatron, we present improved measurements of the masses and first measurements of natural widths of the four bottom baryon ... -
Measurement of the multi-TeV neutrino interaction cross-section with IceCube using Earth absorption
(Springer Nature, 2017-11)Neutrinos interact only very weakly, so they are extremely penetrating. The theoretical neutrino-nucleon interaction cross-section, however, increases with increasing neutrino energy, and neutrinos with energies above 40 ... -
Measurement of the Muon Charge Asymmetry in Inclusive pp → W + X Production at √s = 7 TeV and an Improved Determination of Light Parton Distribution Functions
(American Physical Society, 2014-08)Measurements of the muon charge asymmetry in inclusive pp → W + X production at √s = 7 TeV are presented. The data sample corresponds to an integrated luminosity of 4.7 fb[superscript −1] recorded with the CMS detector ... -
Measurement of the muon reconstruction performance of the ATLAS detector using 2011 and 2012 LHC proton–proton collision data
(Springer-Verlag, 2014-11)This paper presents the performance of the ATLAS muon reconstruction during the LHC run with pp collisions at √s = 7 –8 TeV in 2011–2012, focusing mainly on data collected in 2012. Measurements of the reconstruction ... -
Measurement of the muon stopping power in lead tungstate
(IOP Publishing, 2010-03)A large sample of cosmic ray events collected by the CMS detector is exploited to measure the specific energy loss of muons in the lead tungstate (PbWO₄) of the electromagnetic calorimeter. The measurement spans a momentum ...
