Search Results - "B. Moffit"
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A Compton transmission polarimeter for DC and SRF electron photo-injectors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2024)“…A polarimeter was constructed to measure the longitudinal polarization of a spin-polarized electron beam at 5 and 7 MeV. The polarimeter takes advantage of…”
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Measurement of double-polarization asymmetries in the quasi-elastic He→3(e→,e′p) process
Published in Physics letters. B (10-01-2019)“…We report on a precise measurement of double-polarization asymmetries in electron-induced breakup of He3 proceeding to pd and ppn final states, performed in…”
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3
Parity-Violating Electron Scattering from He 4 and the Strange Electric Form Factor of the Nucleon
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Precision measurement of the neutron twist-3 matrix element d(2)(n): probing color forces
Published in Physical review letters (11-07-2014)“…Double-spin asymmetries and absolute cross sections were measured at large Bjorken x (0.25≤x≤0.90), in both the deep-inelastic and resonance regions, by…”
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Exclusive neutral pion electroproduction in the deeply virtual regime
Published in Physical review. C, Nuclear physics (02-02-2011)“…We present measurements of the ep->ep pi^0 cross section extracted at two values of four-momentum transfer Q^2=1.9 GeV^2 and Q^2=2.3 GeV^2 at Jefferson Lab…”
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6
Methods for optical calibration of the BigBite hadron spectrometer
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-09-2012)“…The techniques for the optical calibration of Jefferson Lab's large-acceptance magnetic hadron spectrometer, BigBite, have been examined. The most consistent…”
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7
Quark-hadron duality in neutron (3He) spin structure
Published in Physical review letters (31-10-2008)“…We present experimental results of the first high-precision test of quark-hadron duality in the spin-structure function g_{1} of the neutron and 3He using a…”
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8
Hard photodisintegration of a proton pair
Published in Physics letters. B (08-02-2010)“…We present a study of high energy photodisintegration of proton-pairs through the γ+He3→p+p+n channel. Photon energies, Eγ, from 0.8 to 4.7 GeV were used in…”
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Q{sup 2} Dependence of the Neutron Spin Structure Function g{sub 2}{sup n} at Low Q{sup 2}
Published in Physical review letters (30-09-2005)“…We present the first measurement of the Q{sup 2} dependence of the neutron spin structure function g{sub 2}{sup n} at five kinematic points covering 0.57…”
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10
Polarization observables in deuteron photodisintegration below 360 MeV
Published in Physics letters. B (07-03-2011)“…High precision measurements of induced and transferred recoil proton polarization in d(γ→,p→)n have been performed for photon energies of 277–357 MeV and…”
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11
Recoil-proton polarization in high-energy deuteron photodisintegration with circularly polarized photons
Published in Physical review letters (04-05-2007)“…We measured the angular dependence of the three recoil-proton polarization components in two-body photodisintegration of the deuteron at a photon energy of 2…”
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12
High-precision measurement of the proton elastic form factor ratio μpGE/GM at low Q2
Published in Physics letters. B (03-11-2011)“…We report a new, high-precision measurement of the proton elastic form factor ratio μpGE/GM for the four-momentum transfer squared Q2=0.3–0.7(GeV/c)2. The…”
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13
Asymptomatic degenerative disk disease and spondylosis of the cervical spine: MR imaging
Published in Radiology (01-07-1987)“…Evidence on magnetic resonance (MR) images of disk degeneration and herniation, as well as of cord and root impingement, may be regarded either as normal,…”
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14
The CLAS12 Trigger System
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2020)“…This article describes the CLAS12 Trigger System. The simulation, hardware, and software design, as well as all validation procedures, are discussed. The…”
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The CLAS12 Data Acquisition System
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-06-2020)“…The CLAS12 Data Acquisition System was designed and built as part of the CLAS12 detector project in Hall B at Jefferson Laboratory. This article contains a…”
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16
Production of Highly Polarized Positrons Using Polarized Electrons at MeV Energies
Published in Physical review letters (27-05-2016)“…The Polarized Electrons for Polarized Positrons experiment at the injector of the Continuous Electron Beam Accelerator Facility has demonstrated for the first…”
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Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering
Published in Physical review letters (11-03-2022)“…We present new precision measurements of the elastic electron-proton scattering cross section for momentum transfer (Q^{2}) up to 15.75 (GeV/c)^{2}. Combined…”
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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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Forensic Analysis of Two Contrasting Satellite Rainfall Products for Detection of the July 2002 Flooding in South-Central Texas
Published in Environmental forensics (01-09-2011)“…This study is a forensic investigation of how two well-known satellite rainfall products, available at native scales that are much coarser than that ideally…”
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Probing Cold Dense Nuclear Matter
Published in Science (American Association for the Advancement of Science) (13-06-2008)“…The protons and neutrons in a nucleus can form strongly correlated nucleon pairs. Scattering experiments, in which a proton is knocked out of the nucleus with…”
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