Title

Photoproduction of Λ and Σ 0 hyperons using linearly polarized photons.

Document Type

Article

Publication Date

2016

Abstract

Background: Measurements of polarization observables for the reactions →γp→K+Λ and →γp→K+Σ0 have been performed. This is part of a program of measurements designed to study the spectrum of baryon resonances in particular, and nonperturbative QCD in general. Purpose: The accurate measurement of several polarization observables provides tight constraints for phenomenological fits, which allow the study of strangeness in nucleon and nuclear systems. Beam-recoil observables for the →γp→K+Σ0 reaction have not been reported before now. Method: The measurements were carried out using linearly polarized photon beams incident on a liquid hydrogen target, and the CLAS detector at the Thomas Jefferson National Accelerator Facility. The energy range of the results is 1.71

Comments

Copyright 2016 American Physical Society

This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

Publication Title

Physical Review C

Published Citation

Paterson, C. A., D. G. Ireland, K. Livingston, B. McKinnon, K. P. Adhikari, D. Adikaram, Z. Akbar, Biselli A. et al [CLAS Collaboration]. "Photoproduction of Λ and Σ 0 hyperons using linearly polarized photons." Physical Review C 93, no. 6 (2016): 065201. https://doi.org/10.1103/PhysRevC.93.065201

DOI

10.1103/PhysRevC.93.065201

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