prikaz prve stranice dokumenta Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV
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Scientific paper - Original scientific paper
Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV
Physical Review Letters, 105 (2010), 20; 202301. https://doi.org/10.1103/PhysRevLett.105.202301
(STAR Collaboration) Aggarwal, M. M.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zoulkarneeva, Y.

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Aggarwal, M. M., Planinić, M., Poljak, N. & Zoulkarneeva, Y. (2010). Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV. Physical Review Letters, 105. (20). doi: 10.1103/PhysRevLett.105.202301

Aggarwal, M. M., et al. "Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV." Physical Review Letters, vol. 105, no. 20, 2010. https://doi.org/10.1103/PhysRevLett.105.202301

Aggarwal, M. M., Mirko Planinić, Nikola Poljak and Y. Zoulkarneeva. "Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV." Physical Review Letters 105, no. 20 (2010). https://doi.org/10.1103/PhysRevLett.105.202301

Aggarwal, M. M., et al. (2010) 'Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV', Physical Review Letters, 105(20). doi: 10.1103/PhysRevLett.105.202301

Aggarwal MM, Planinić M, Poljak N, Zoulkarneeva Y. Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV. Physical Review Letters [Internet]. 2010 [cited 2024 November 15];105(20). doi: 10.1103/PhysRevLett.105.202301

M. M. Aggarwal, M. Planinić, N. Poljak and Y. Zoulkarneeva, "Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV", Physical Review Letters, vol. 105, no. 20, 2010. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:403663. [Accessed: 15 November 2024]

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Metadata
Title (english)Measurement of the Bottom Quark Contribution to Nonphotonic Electron Production in p + p Collisions at √s = 200  GeV
AuthorM. M. Aggarwal
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorY. Zoulkarneeva
CollaborationSTAR Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The contribution of B meson decays to nonphotonic electrons, which are mainly produced by the semileptonic decays of heavy-flavor mesons, in p+p collisions at √s=200  GeV has been measured using azimuthal correlations between nonphotonic electrons and hadrons. The extracted B decay contribution is approximately 50% at a transverse momentum of pT≥5  GeV/c. These measurements constrain the nuclear modification factor for electrons from B and D meson decays. The result indicates that B meson production in heavy ion collisions is also suppressed at high pT.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 105, no. 20, 202301
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.105.202301
URN:NBNurn:nbn:hr:217:403663
Publication2010
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.105.202301
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2010) by the American Physical Society. Received 7 July 2010; published 12 November 2010.
Created on2019-11-03 17:01:43