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Title: Neutral Pion Double Longitudinal Spin Asymmetry in Proton-Proton Collisions at {radical}(s) = 200 GeV Using the PHENIX Detector

Abstract

New results from polarized p-p collisions at {radical}(s) = 200 GeV of double longitudinal spin asymmetry in {pi}0 production using the PHENIX detector in the 2005 RHIC run are presented. Both positive and negative maximal gluon polarization scenarios are inconsistent with the data. The data is consistent with small {delta}g, including {delta}g = 0.

Authors:
 [1]
  1. Stony Brook University, Stony Brook, NY, 11794 (United States)
Publication Date:
OSTI Identifier:
20873309
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 842; Journal Issue: 1; Conference: 17. international conference on particles and nuclei, Santa Fe, NM (United States), 23-30 Oct 2005; Other Information: DOI: 10.1063/1.2220268; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ASYMMETRY; BROOKHAVEN RHIC; COLLIDING BEAMS; GEV RANGE; GLUONS; MULTIPARTICLE SPECTROMETERS; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PIONS NEUTRAL; POLARIZATION; POLARIZED BEAMS; PROTON-PROTON INTERACTIONS; SPIN

Citation Formats

Boyle, Kieran. Neutral Pion Double Longitudinal Spin Asymmetry in Proton-Proton Collisions at {radical}(s) = 200 GeV Using the PHENIX Detector. United States: N. p., 2006. Web. doi:10.1063/1.2220268.
Boyle, Kieran. Neutral Pion Double Longitudinal Spin Asymmetry in Proton-Proton Collisions at {radical}(s) = 200 GeV Using the PHENIX Detector. United States. https://doi.org/10.1063/1.2220268
Boyle, Kieran. 2006. "Neutral Pion Double Longitudinal Spin Asymmetry in Proton-Proton Collisions at {radical}(s) = 200 GeV Using the PHENIX Detector". United States. https://doi.org/10.1063/1.2220268.
@article{osti_20873309,
title = {Neutral Pion Double Longitudinal Spin Asymmetry in Proton-Proton Collisions at {radical}(s) = 200 GeV Using the PHENIX Detector},
author = {Boyle, Kieran},
abstractNote = {New results from polarized p-p collisions at {radical}(s) = 200 GeV of double longitudinal spin asymmetry in {pi}0 production using the PHENIX detector in the 2005 RHIC run are presented. Both positive and negative maximal gluon polarization scenarios are inconsistent with the data. The data is consistent with small {delta}g, including {delta}g = 0.},
doi = {10.1063/1.2220268},
url = {https://www.osti.gov/biblio/20873309}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 842,
place = {United States},
year = {Tue Jul 11 00:00:00 EDT 2006},
month = {Tue Jul 11 00:00:00 EDT 2006}
}