The beta-, neutrino- and proton-asymmetry in neutron beta-decay

6533b852fe1ef96bd12ab91f

RESEARCH PRODUCT

The beta-, neutrino- and proton-asymmetry in neutron beta-decay

F. Glück Marc Schumann M. Kreuz S. Baeßler Bastian Märkisch T. Soldner Hartmut Abele D. Mund Marc Deissenroth J. Krempel

subject

Physics Proton Solar neutrino media_common.quotation_subject neutron β-decay General Engineering angular-correlation coefficients Asymmetry Article Nuclear physics Beta (plasma physics)High Energy Physics::Experiment Superconducting spectrometer Neutron Neutrino Neutrino oscillation media_common

description

This article describes measurements of angular-correlation coefficients in the decay of free neutrons with the superconducting spectrometer PERKEO II. A method for measuring the β-asymmetry coefficient A is presented, as well as a new method for determining the neutrino-asymmetry coefficient B, which allows a value for the proton-asymmetry coefficient C to be obtained for the first time. An ongoing experiment is trying to improve the accuracy of these quantities.

year	journal	country	edition	language
2004-08-11	Journal of Research of the National Institute of Standards and Technology

https://doi.org/10.6028/jres.110.056

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