Search Results - "Falk, W. R"
-
1
Precision measurement of the weak charge of the proton
Published in Nature (London) (10-05-2018)“…Large experimental programmes in the fields of nuclear and particle physics search for evidence of physics beyond that explained by current theories. The…”
Get full text
Journal Article -
2
First Determination of the 27Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement
Published 11-03-2022“…Phys. Rev. Lett. 128, 13250 (2022) We report the first measurement of the parity-violating elastic electron scattering asymmetry on 27Al. The 27Al elastic…”
Get full text
Journal Article -
3
Measurement of the Beam-Normal Single-Spin Asymmetry for Elastic Electron Scattering from $^{12}$C and $^{27}$Al
Published 18-06-2021“…Phys. Rev. C 104, 014606 (2021) We report measurements of the parity-conserving beam-normal single-spin elastic scattering asymmetries $B_n$ on $^{12}$C and…”
Get full text
Journal Article -
4
First determination of the weak charge of the proton
Published in Physical review letters (02-10-2013)“…The Q(weak) experiment has measured the parity-violating asymmetry in ep elastic scattering at Q(2)=0.025(GeV/c)(2), employing 145 μA of 89% longitudinally…”
Get full text
Journal Article -
5
Determination of the Al 27 Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement
Published in Physical review letters (01-04-2022)Get full text
Journal Article -
6
Precision Measurement of the Beam-Normal Single-Spin Asymmetry in Forward-Angle Elastic Electron-Proton Scattering
Published 29-08-2020“…Phys. Rev. Lett. 125, 112502 (2020) A beam-normal single-spin asymmetry generated in the scattering of transversely polarized electrons from unpolarized…”
Get full text
Journal Article -
7
Decision criteria for the in vitro rat hepatocyte UDS assay
Published in Journal of applied toxicology (01-12-1987)“…The induction of unscheduled DNA synthesis (UDS) in rat primary hepatocytes is used as an in vitro screen for genotoxicity. The purpose of this study was to…”
Get more information
Journal Article -
8
Precision Measurement of the Beam-Normal Single-Spin Asymmetry in Forward-Angle Elastic Electron-Proton Scattering
Published in Physical review letters (11-09-2020)“…A beam-normal single-spin asymmetry generated in the scattering of transversely polarized electrons from unpolarized nucleons is an observable related to the…”
Get full text
Journal Article -
9
Precision Measurement of the Weak Charge of the Proton
Published 20-05-2019“…Nature 557, 207-211 (2018) The fields of particle and nuclear physics have undertaken extensive programs to search for evidence of physics beyond that…”
Get full text
Journal Article -
10
Determination of the Al27 Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement
Published in Physical review letters (01-04-2022)“…In this paper, we report the first measurement of the parity-violating elastic electron scattering asymmetry on 27Al. The 27Al elastic asymmetry is…”
Get full text
Journal Article -
11
The Qweak experimental apparatus
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2015)“…The Jefferson Lab Qweak experiment determined the weak charge of the proton by measuring the parity-violating elastic scattering asymmetry of longitudinally…”
Get full text
Journal Article -
12
Hommel's Bonferroni-type inequality for unequally spaced levels
Published in Biometrika (01-03-1989)“…Hommel (1983) established a sharp upper bound to the overall significance level for a generalization of the Bonferroni inequality based upon equally spaced…”
Get full text
Journal Article -
13
How to establish equivalence between treatments: a one-sided clinical trial in pediatric oncology
Published in Statistics in medicine (15-11-1994)Get more information
Journal Article -
14
Determination of the ^{27}Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement
Published in Physical review letters (01-04-2022)“…We report the first measurement of the parity-violating elastic electron scattering asymmetry on ^{27}Al. The ^{27}Al elastic asymmetry is…”
Get full text
Journal Article -
15
The G0 experiment: Apparatus for parity-violating electron scattering measurements at forward and backward angles
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-08-2011)“…In the G0 experiment, performed at Jefferson Lab, the parity-violating elastic scattering of electrons from protons and quasi-elastic scattering from deuterons…”
Get full text
Journal Article -
16
Early Results from the Qweak Experiment
Published 25-11-2013“…A subset of results from the recently completed Jefferson Lab Qweak experiment are reported. This experiment, sensitive to physics beyond the Standard Model,…”
Get full text
Journal Article -
17
First Determination of the Weak Charge of the Proton
Published 02-09-2013“…Phys. Rev. Lett. 111, 141803 (2013) The Qweak experiment has measured the parity-violating asymmetry in polarized e-p elastic scattering at Q^2 =…”
Get full text
Journal Article -
18
The Q sub(weak) experimental apparatus
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-2015)“…The Jefferson Lab experiment determined the weak charge of the proton by measuring the parity-violating elastic scattering asymmetry of longitudinally…”
Get full text
Journal Article -
19
The Qweak experimental apparatus
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (14-01-2015)“…The Jefferson Lab Q weak experiment determined the weak charge of the proton by measuring the parity-violating elastic scattering asymmetry of longitudinally…”
Get full text
Journal Article -
20
Effect of Electric Field on Positron Lifetimes in Argon and Helium
Published in Physical review letters (22-03-1965)Get full text
Journal Article