Thumbnail Image
Publication

Electron beam single-spin asymmetries in the resonance region with final hadrons observed

Buncher, Brandon
; 
Carlson, Carl E.
Abstract
We study beam-transverse and normal single-spin asymmetry for electron-proton inelastic scattering in the resonance region for the case where a pion is observed in the final state. There is no beam single-spin asymmetry if the observed particle has single-photon exchange as its only interaction, but this is naturally circumvented when one observes a strongly interacting final state particle. The asymmetries are not large as there is an electron mass divided by momentum transfer suppression. We present results for the cases where the final electron and a pion are both observed, with asymmetries of order tens of ppm, and where only a final pion is observed, with asymmetries of order 1 ppm.
Description
Date
2016-01-01
Journal Title
Journal ISSN
Volume Title
Publisher
Collections
Physics
Show all metadata
Download Dataset
Files
Thumbnail Image
electron_beam.pdf
Adobe PDF, 295 KB
Rights Holder
Usage License
Embargo
Research Projects
Organizational Units
Journal Issue
Keywords
Citation
Advisor
Department
Physics
DOI
https://doi.org/10.1103/PhysRevD.93.074032
URI
https://scholarworks.wm.edu/handle/internal/1784
Embedded videos