prikaz prve stranice dokumenta Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV
  Download
PDF 621.86 KB
Scientific paper - Original scientific paper
Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV
Physical Review D, 98 (2018), 1; 012006. https://doi.org/10.1103/physrevd.98.012006
(PHENIX Collaboration) Aidala, C.; ...; Makek, Mihael; ...; Vukman, Nikola; ...; Zou, L.

Institutional repository: Repository of the Faculty of Science

Cite this document

Aidala, C., Makek, M., Vukman, N. & Zou, L. (2018). Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV. Physical Review D, 98. (1). doi: 10.1103/physrevd.98.012006

Aidala, C., et al. "Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV." Physical Review D, vol. 98, no. 1, 2018. https://doi.org/10.1103/physrevd.98.012006

Aidala, C., Mihael Makek, Nikola Vukman and L. Zou. "Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV." Physical Review D 98, no. 1 (2018). https://doi.org/10.1103/physrevd.98.012006

Aidala, C., et al. (2018) 'Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV', Physical Review D, 98(1). doi: 10.1103/physrevd.98.012006

Aidala C, Makek M, Vukman N, Zou L. Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV. Physical Review D [Internet]. 2018 [cited 2024 November 23];98(1). doi: 10.1103/physrevd.98.012006

C. Aidala, M. Makek, N. Vukman and L. Zou, "Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV", Physical Review D, vol. 98, no. 1, 2018. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:268976. [Accessed: 23 November 2024]

Metadata
Title (english)Single-spin asymmetry of J/ψ production in p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV
AuthorC. Aidala
Author
...
AuthorMihael Makek
MBZ: 256122
Author
...
AuthorNikola Vukman
MBZ: 362186
Author
...
AuthorL. Zou
CollaborationPHENIX Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We report the transverse single-spin asymmetries of J/ψ production at forward and backward rapidity, 1.2<|y|<2.2, as a function of J/ψtransverse momentum (pT) and Feynman-x (xF). The data analyzed were recorded by the PHENIX experiment at the Relativistic Heavy Ion Collider in 2015 from p+p, p+Al, and p+Au collisions with transversely polarized proton beams at √sNN=200  GeV. At this collision energy, single-spin asymmetries for heavy-flavor particle production of p+p collisions provide access to the spin-dependent gluon distribution and higher-twist correlation functions inside the nucleon, such as the gluon Qiu-Sterman and trigluon correlation functions. Proton+nucleus collisions offer an excellent opportunity to study nuclear effects on the correlation functions. The data indicate a positive asymmetry at the two-standard-deviation level in the p+p data for 2  GeV/c<pT<10  GeV/c at backward rapidity and negative asymmetries at the two-standard-deviation level in the p+Au data for pT<2  GeV/c at both forward and backward rapidity, while in p+Alcollisions the asymmetries are consistent with zero within the range of experimental uncertainties.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review D
Numberingvol. 98, no. 1, 012006
p-ISSN2470-0010
DOIhttps://doi.org/10.1103/physrevd.98.012006
URN:NBNurn:nbn:hr:217:268976
Publication2018
Document URLhttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.98.012006
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2018 American Physical Society. Received 7 May 2018; published 30 July 2018.
Created on2020-02-29 21:11:47