Midrapidity Neutral-Pion Production in Proton-Proton Collisions at √s = 200 GeV
Physical Review Letters Volume 91 Issue 24
Page 241803-1-241803-6
published_at 2003-12-11
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| File | |
| Title ( eng ) |
Midrapidity Neutral-Pion Production in Proton-Proton Collisions at √s = 200 GeV
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| Creator |
PHENIX Collaboration
Enokizono Akitomo
Hachiya Takashi
Kohama Takeshi
Nakamura Tomoaki
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| Source Title |
Physical Review Letters
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| Volume | 91 |
| Issue | 24 |
| Start Page | 241803-1 |
| End Page | 241803-6 |
| Abstract |
The invariant differential cross section for inclusive neutral-pion production in p+p collisions at √s=200 GeV was measured at midrapidity (|η|<0.35) over the range 1 < pT ≲ 14 GeV=c by the PHENIX experiment at the Relativistic Heavy Ion Collider. Predictions of next-to-leading order perturbative QCD calculations are consistent with these measurements. The precision of our result is sufficient to differentiate between prevailing gluon-to-pion fragmentation functions.
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
American Physical Society
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| Date of Issued | 2003-12-11 |
| Rights |
Copyright (c) 2003 The American Physical Society.
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0031-9007
[DOI] 10.1103/PhysRevLett.91.241803
[NCID] AA00773679
[DOI] http://dx.doi.org/10.1103/PhysRevLett.91.241803
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