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Showing 1 to 20 of 71 for “"differential cross section"”.
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High Energy Measurements of the Dueteron Photodisintegration Differential Cross Section
… of the high energy deutron photodisintegration differential cross section were made at the Thomas Jefferson National Accelerator Facility in Newport News, Virginia. Two experiments were performed. Experiment E96-003 was performed in experimental Hall C. The measurements were designed to extend …
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High Energy Measurements of the Deuteron Photodisintegration Differential Cross Section
… of the high energy deutron photodisintegration differential cross section were made at the Thomas Jefferson National Accelerator Facility in Newport News, Virginia. Two experiments were performed. Experiment E96-003 was performed in experimental Hall C. The measurements were designed to extend …
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Differential cross section measurement for the d(n,np) reaction
The differential cross section for the quasielastic d(n,np) neutron-induced deuteron breakup reaction was measured as a function of incident and scattered particle energies and angles, using a liquid deuterium target at the Weapons Neutron Research (WNR) spallation neutron beam at the Los Alamos …
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An absolute measurement of the photodisintegration differential cross section of the deuteron
… 40 to 90 MeV photons, we aimed to measure the differential cross section with a statistical precision of typically 5% in angular bins of $3\sp\circ$ and energy bins of 2 MeV. Although our measurement achieved this goal, the contribution of systematic errors was larger than anticipated and thus …
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An absolute measurement of the photodisintegration differential cross section of the deutron
… 40 to 90 MeV photons, we aimed to measure the differential cross section with a statistical precision of typically 5% in angular bins of 3° and energy bins of 2 MeV. Although our measurement achieved this goal, the contribution of systematic errors was larger than anticipated and thus …
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Differential cross section for neutron-proton radiative capture at En=63.4 MeV
… were transformed to deuteron photodisintegration cross sections at the equivalent laboratory energy, Eᵧ = 33.9 MeV. The data were analysed in combination with independent measurements of the 0° and 180° cross sections. Legendre polynomial coefficients obtained from the analysis are consistent with …
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Measurement of the Drell--Yan differential cross section with the CMS detector at the LHC
… first years of operation. Measurements of the differential Drell–Yan cross section in the dimuon and dielectron channels covering the dilepton mass range of 15 to 2000\GeV and absolute dilepton rapidity from 0 to~2.4 are presented. The Drell–Yan cross section in proton-proton collisions depends …
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Direct Photon Differential Cross Section in p̄p Collisions at the Square Root of s = 1.8 TeV
… during the 1992-1993 run are used to measure the cross section for production of isolated prompt photons in p̄p collisions at √s = 1.8 TeV. Prompt photon production in p̄p collisions is sensitive to the gluon structure function of the proton and therefore can provide a test of QCD. This …
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Z \(\gamma\) + differential cross section measurements and the digital timing calibration of the level-1 calorimeter trigger cluster processor system in ATLAS
… are used to predict the expected precision of a differential cross-section measurement for initial state radiation \(Z\) + \(\gamma\) events, both with respect to the transverse momentum of the photon, \(p_T\) (\(\gamma\)), and the three body \({ee}\)\(\gamma\) invariant mass. A bin-by-bin …
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Measurement of the Top Quark-Antitop Quark Differential Cross Section, dsigma/dM(tt), in Proton-Antiproton Collisions at Center of Mass Energy = 1.96 TEV
I present a measurement of the tt¯ differential cross section, dsigma/dMtt¯, in pp¯ collisions at s = 1.96 TeV using 2.7 fb-1 of CDF II data. I find that dsigma/dMtt¯ is consistent with the Standard Model expectation, as modeled by PYTHIA with CTEQ5L parton distribution …
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A study of the differential cross section of the reaction pi-minus proton goes to omega-zero neutron at 3.65, 4.5, and 5.5 GeV/c
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-08T22:14:44Z No. of bitstreams: 1 1971_russell.pdf: 2283514 bytes, checksum: 1d46b074d4abe4dd9afe45a20fc381ad (MD5)
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A Study of the Differential Cross-Section of the Reaction Negative Pion-Proton Goes to Neutral Omega-Resonance Neutron at 3.65, 4.5 and 5.5 Gev/c
Made available in DSpace on 2015-05-12T22:38:48Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7212364.PDF: 1877923 bytes, checksum: 8d9265df859cab9646bbb4a624350658 (MD5) Previous issue date: 1971
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Measurement of the muon anti-neutrino charged current double differential cross section with no pions in the final state on water using the pi-zero detector at T2K
… ND280 were used to measure the charged-current cross section for muon anti neutrinos with water as the interaction target and no pions in the final state. Such a cross section is a T2K and world first. This cross section was measured differentially by the outgoing lepton true kinematics using a …
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Gamma ray production cross sections of proton bombardment of fluorine for light element analysis and depth profiling
… the conditions of PFCs. Gamma production differential cross section data is essential to PIGE because it provides a way predict and interpret data. Fluorine may be a candidate for this technique because it is low-Z and not typically intrinsic to fusion reactors. However, differential cross …
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A MEASUREMENT OF THE NEUTRAL CURRENT NEUTRINO-NUCLEON ELASTIC CROSS SECTION AT MINIBOONE
… were identified and analyzed to determine the differential cross section as a function of the momentum transfer of the interaction, Q 2 . This is the first measurement of a differential cross section with MiniBooNE data. From this analysis, a value for the nucleon axial mass M A was extracted …
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Neutron-deuteron elastic scattering and three-nucleon force
The differential cross section for neutron-deuteron elastic scattering was measured at six angles over the center-of-mass angular range 65⁰ - 1300⁰ and incident neutron energies 140 - 240 MeV at the LANSCE/WNR facility of the Los Alamos National Laboratory. Witala et al. (H. Witala et al. ), Phys. …
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Measurement of [formula] in Associated Production with the CMS Detector
The differential cross section of [formula] is measured with the CMS Detector. The Simplified Template Cross Section framework is used. The inclusive strength of the measured signal relative to the Standard Model is [formula], which agrees with the Standard Model within 2.1 standard deviations. The …
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An absolute measurement of the photodisintegration of Helium-4
A measurement of the differential cross section has been performed for the photodisintegration of ⁴He into a proton plus a triton. This reaction is highly sensitive to the electromagnetic currents in the nucleus which arise from the exchange of mesons between nucleons. The study of light nuclei …
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Multiple quark scattering analysis of proton-proton scattering
… spin in the calculation it was hoped that the differential cross section data could be described without resorting to quark amplitudes with t-dependent phas.es to remove dips which appear in the calculations. The conclusion is that the dips persist even when spin effects are included.
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