Transverse single-spin asymmetry and cross section for π[superscript 0] and η mesons at large Feynman x in p[superscript ↑]+p collisions at √s=200 GeV
Name
Adamczyk-2012-Transverse single-spin asymmetry and cross section for 0.pdf
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338.96 KB
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Checksum (MD5)
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Author(s)
Balewski, Jan T.
Betancourt, Michael Joseph
Corliss, Ross Cameron
Hays-Wehle, James Prewitt
Leight, William Axel
Redwine, Robert P.
Seele, J.
Steadman, Stephen G.
Surrow, Bernd
van Nieuwenhuizen, Gerrit Jan
Date Issued
September 2012
Journal
Physical Review D
Publisher
American Physical Society
Citation
Adamczyk, L. et al. “Transverse Single-spin Asymmetry and Cross Section for Π^{0} and η Mesons at Large Feynman x in P^{↑}+p Collisions at Sqrt[s]=200 GeV.” Physical Review D 86.5 (2012). © 2012 American Physical Society
Version
Final published version
Abstract
Measurements of the differential cross section and the transverse single-spin asymmetry, A[subscript N], vs x[subscript F] for π[superscript 0] and η mesons are reported for 0.40.55, is consistent with a perturbative QCD prediction, and the η/π[superscript 0] cross-section ratio agrees with existing midrapidity measurements. For 0.55
MIT Department
Massachusetts Institute of Technology. Department of Physics
Massachusetts Institute of Technology. Laboratory for Nuclear Science
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DOI of Published Version
https://doi.org/10.1103/PhysRevD.86.051101
