activity
20122025
most citedMeasurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

567 citations · 1.2k across the 16 of their papers we have counts for

collaborators

16 papers

nucl-ex2025

Measurement of the Parity-Violating Asymmetry in the N to Transition at Low

D. Adhikari, T. Alshayeb, D. Androic +70

We report the measurement of the parity-violating asymmetry in the N to transition via the reaction at two different kinematic points with low f…

hep-ph2022★ 4 cited

Benchmarks for a Global Extraction of Information from Deeply Virtual Exclusive Scattering

Manal Almaeen, Jake Grigsby, Joshua Hoskins +4

We develop a framework to establish benchmarks for machine learning and deep neural networks analyses of exclusive scattering cross sections (FemtoNet). Within this framework we pr…

nucl-ex2021★ 18 cited

First Determination of the 27Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement

QWeak Collaboration, D. Androic, D. S. Armstrong +91

We report the first measurement of the parity-violating elastic electron scattering asymmetry on 27Al. The 27Al elastic asymmetry is A_PV = 2.16 +- 0.11 (stat) +- 0.16 (syst) ppm,…

nucl-ex2021★ 10 cited

Measurement of the Beam-Normal Single-Spin Asymmetry for Elastic Electron Scattering from C and Al

QWeak Collaboration, D. Androic, D. S. Armstrong +82

We report measurements of the parity-conserving beam-normal single-spin elastic scattering asymmetries on C and Al, obtained with an electron beam polarized tra…

hep-ph2020★ 23 cited

Deep Learning Analysis of Deeply Virtual Exclusive Photoproduction

Jake Grigsby, Brandon Kriesten, Joshua Hoskins +3

We present a Machine Learning based approach to the cross section and asymmetries for deeply virtual Compton scattering from an unpolarized proton target using both an unpolarized…

nucl-ex2020★ 10 cited

Precision Measurement of the Beam-Normal Single-Spin Asymmetry in Forward-Angle Elastic Electron-Proton Scattering

QWeak collaboration, D. Androic, D. S. Armstrong +92

A beam-normal single-spin asymmetry generated in the scattering of transversely polarized electrons from unpolarized nucleons is an observable related to the imaginary part of the…

nucl-ex2019★ 6 cited

Parity-Violating Inelastic Electron-Proton Scattering at Low Above the Resonance Region

QWeak Collaboration, D. Androic, D. S. Armstrong +74

We report the measurement of the parity-violating asymmetry for the inelastic scattering of electrons from the proton, at GeV and GeV, above the reson…

nucl-ex2019★ 184 cited

Precision Measurement of the Weak Charge of the Proton

D. Androic, D. S. Armstrong, A. Asaturyan +96

The fields of particle and nuclear physics have undertaken extensive programs to search for evidence of physics beyond that explained by current theories. The observation of the Hi…

physics.ins-det2016★ 16 cited

A novel comparison of Møller and Compton electron-beam polarimeters

J. A. Magee, A. Narayan, D. Jones +38

We have performed a novel comparison between electron-beam polarimeters based on Møller and Compton scattering. A sequence of electron-beam polarization measurements were performed…

physics.acc-ph2016★ 109 cited

Production of highly-polarized positrons using polarized electrons at MeV energies

D. Abbott, P. Adderley, A. Adeyemi +62

The Polarized Electrons for Polarized Positrons experiment at the injector of the Continuous Electron Beam Accelerator Facility has demonstrated for the first time the efficient tr…

physics.ins-det2014★ 4 cited

The Q_weak Experimental Apparatus

Qweak Collaboration, T. Allison, M. Anderson +126

The Jefferson Lab Q_weak experiment determined the weak charge of the proton by measuring the parity-violating elastic scattering asymmetry of longitudinally polarized electrons fr…

nucl-ex2013★ 1 cited

Early Results from the Qweak Experiment

D. Androic, D. S. Armstrong, A. Asaturyan +94

A subset of results from the recently completed Jefferson Lab Qweak experiment are reported. This experiment, sensitive to physics beyond the Standard Model, exploits the small par…

nucl-ex2013★ 140 cited

First Determination of the Weak Charge of the Proton

Qweak Collaboration, D. Androic, D. S. Armstrong +95

The Qweak experiment has measured the parity-violating asymmetry in polarized e-p elastic scattering at Q^2 = 0.025(GeV/c)^2, employing 145 microamps of 89% longitudinally polarize…

nucl-ex2012★ 59 cited

New Measurements of the Transverse Beam Asymmetry for Elastic Electron Scattering from Selected Nuclei

The HAPPEX, PREX Collaborations, : +195

We have measured the beam-normal single-spin asymmetry in the elastic scattering of 1-3 GeV transversely polarized electrons from H and for the first time from He, $^…

physics.ins-det2012★ 18 cited

The Qweak Experiment: A Search for New Physics at the TeV Scale via a Measurement of the Proton's Weak Charge

R. D. Carlini, J. M. Finn, S. Kowalski +83

We propose a new precision measurement of parity-violating electron scattering on the proton at very low Q^2 and forward angles to challenge predictions of the Standard Model and s…

nucl-ex2012★ 567 cited

Measurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

S. Abrahamyan, Z. Ahmed, H. Albataineh +132

We report the first measurement of the parity-violating asymmetry A_PV in the elastic scattering of polarized electrons from 208Pb. A_PV is sensitive to the radius of the neutron d…