Search Results - "COVRIG, S"
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The strange quark contribution to the proton's magnetic moment
Published in Physics letters. B (11-03-2004)“…We report a new determination of the strange quark contribution to the proton's magnetic form factor at a four-momentum transfer Q2=0.1 (GeV/c)2 from…”
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Cross-section measurement of virtual photoproduction of iso-triplet three-body hypernucleus, Λ nn
Published in EPJ Web of conferences (2022)“…Missing-mass spectroscopy with the 3 H( e , e′K + ) reaction was carried out at Jefferson Lab’s (JLab) Hall A in Oct–Nov, 2018. The differential cross section…”
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Parity-violating electron deuteron scattering and the proton's neutral weak axial vector form factor
Published in Physical review letters (12-03-2004)“…We report on a new measurement of the parity-violating asymmetry in quasielastic electron scattering from the deuteron at backward angles at Q2=0.038 (GeV/c)2…”
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Determination of the parahydrogen fraction in a liquid hydrogen target using energy-dependent slow neutron transmission
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2011)“…The NPDGamma collaboration is performing a measurement of the very small parity-violating asymmetry in the angular distribution of the 2.2MeV γ-rays from the…”
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Strange Magnetism and the Anapole Structure of the Proton
Published in Science (American Association for the Advancement of Science) (15-12-2000)“…The violation of mirror symmetry in the weak force provides a powerful tool to study the internal structure of the proton. Experimental results have been…”
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Parity violation in elastic electron-proton scattering and the Proton's strange magnetic form factor
Published in Physical review letters (07-02-2000)“…We report a new measurement of the parity-violating asymmetry in elastic electron scattering from the proton at backward scattering angles. This asymmetry is…”
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Parity violation in neutron–proton capture—The NPDGamma experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2009)“…The NPDGamma collaboration has recently completed the first phase of a measurement to determine the size of the weak nucleon–nucleon interaction from cold…”
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A liquid parahydrogen target for the measurement of a parity-violating gamma asymmetry in
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-08-2010)“…A 16 l liquid parahydrogen target has been developed for a measurement of the parity-violating g-asymmetry in the capture of polarized cold neutrons on protons…”
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The Qweak High Performance LH2 Target
Published 13-03-2023“…A high-power liquid hydrogen target was built for the Jefferson Lab Qweak experiment, which measured the tiny parity-violating asymmetry in $\vec{e}$p…”
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Measurement of parity-violating γ -ray asymmetry in the capture of polarized cold neutrons on protons
Published in Physical review. C, Nuclear physics (31-01-2011)“…The NPDGamma collaboration reports results from the first phase of a measurement of the parity violating up-down asymmetry Aγ with respect to the neutron spin…”
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The Qweak high performance LH2 target
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-08-2023)“…A high-power liquid hydrogen target was built for the Jefferson Lab Qweak experiment, which measured the tiny parity-violating asymmetry in e→p scattering at…”
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Measurement of the Nucleon F2n/F2p Structure Function Ratio by the Jefferson Lab MARATHON Tritium/Helium-3 Deep Inelastic Scattering Experiment
Published in Physical review letters (01-04-2022)“…The ratio of the nucleon $F_2$ structure functions, $F^n_2/F^p_2$, is determined by the MARATHON experiment from measurements of deep inelastic scattering of…”
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Precision Determination of the Neutral Weak Form Factor of $^{48}$Ca
Published 16-06-2022“…We report a precise measurement of the parity-violating asymmetry $A_{\rm PV}$ in the elastic scattering of longitudinally polarized electrons from $^{48}{\rm…”
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High accuracy spectroscopy of 3- and 4-body Λ hypernuclei at Jefferson Lab
Published in EPJ Web of conferences (2022)“…JLab E12-19-002 Experiment is planned to measure the Λ-binding energies of 3 Λ H [ J π = 1/2 + or 3/2 + ( T = 0)] and 4 Λ H (1 + ) at JLab Hall C. The expected…”
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Accurate Determination of the Neutron Skin Thickness of $^{208}$Pb through Parity-Violation in Electron Scattering
Published 27-04-2021“…Phys. Rev. Lett. 126, 172502 (2021) We report a precision measurement of the parity-violating asymmetry $A_{PV}$ in the elastic scattering of longitudinally…”
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Recoil Polarization Measurements of the Proton Electromagnetic Form Factor Ratio to Q2=8.5GeV2
Published in Physical review letters (18-06-2010)“…Among the most fundamental observables of nucleon structure, electromagnetic form factors are a crucial benchmark for modern calculations describing the strong…”
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Probing Few-Body Nuclear Dynamics via H 3 and He 3 ( e , e ′ p ) pn Cross-Section Measurements
Published in Physical review letters (29-05-2020)Get full text
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Accurate Determination of the Neutron Skin Thickness of 208 Pb through Parity-Violation in Electron Scattering
Published in Physical review letters (30-04-2021)“…We report a precision measurement of the parity-violating asymmetry A PV in the elastic scattering of longitudinally polarized electrons from 208 Pb . We…”
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