prikaz prve stranice dokumenta Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV
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Scientific paper - Original scientific paper
Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV
Physical Review Letters, 101 (2008), 22; 222001. https://doi.org/10.1103/PhysRevLett.101.222001
(STAR Collaboration) Abelev, B. I.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zuo, J. X.

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Abelev, B. I., Planinić, M., Poljak, N. & Zuo, J. X. (2008). Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV. Physical Review Letters, 101. (22). doi: 10.1103/PhysRevLett.101.222001

Abelev, B. I., et al. "Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV." Physical Review Letters, vol. 101, no. 22, 2008. https://doi.org/10.1103/PhysRevLett.101.222001

Abelev, B. I., Mirko Planinić, Nikola Poljak and J. X. Zuo. "Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV." Physical Review Letters 101, no. 22 (2008). https://doi.org/10.1103/PhysRevLett.101.222001

Abelev, B. I., et al. (2008) 'Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV', Physical Review Letters, 101(22). doi: 10.1103/PhysRevLett.101.222001

Abelev BI, Planinić M, Poljak N, Zuo JX. Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV. Physical Review Letters [Internet]. 2008 [cited 2024 December 30];101(22). doi: 10.1103/PhysRevLett.101.222001

B. I. Abelev, M. Planinić, N. Poljak and J. X. Zuo, "Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV", Physical Review Letters, vol. 101, no. 22, 2008. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:263873. [Accessed: 30 December 2024]

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Metadata
Title (english)Forward Neutral-Pion Transverse Single-Spin Asymmetries in p+p Collisions at √s=200  GeV
AuthorB. I. Abelev
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorJ. X. Zuo
CollaborationSTAR 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 precision measurements of the Feynman x (xF) dependence, and first measurements of the transverse momentum (pT) dependence, of transverse single-spin asymmetries for the production of π0 mesons from polarized proton collisions at √s=200  GeV. The xF dependence of the results is in fair agreement with perturbative QCD model calculations that identify orbital motion of quarks and gluons within the proton as the origin of the spin effects. Results for the pT dependence at fixed xF are not consistent with these same perturbative QCD-based calculations.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 101, no. 22, 222001
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.101.222001
URN:NBNurn:nbn:hr:217:263873
Publication2008
ProjectNumber: 119-0982887-1006
Title (croatian): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Leader: Mirko Planinić
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevLett.101.222001
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2008) by the American Physical Society. Received 21 January 2008; published 25 November 2008.
Created on2019-10-19 18:53:37