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2. |
- Tabiri, S, et al.
(author)
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- 2021
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swepub:Mat__t
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3. |
- Bravo, L, et al.
(author)
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- 2021
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swepub:Mat__t
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4. |
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5. |
- Glasbey, JC, et al.
(author)
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- 2021
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swepub:Mat__t
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9. |
- Adare, A., et al.
(author)
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Production of omega mesons in p plus p, d plus Au, Cu plus Cu, and Au plus Au collisions at root s(NN)=200 GeV
- 2011
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In: Physical Review C (Nuclear Physics). - 0556-2813. ; 84:4
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Journal article (peer-reviewed)abstract
- The PHENIX experiment at the Relativistic Heavy Ion Collider has measured omega meson production via leptonic and hadronic decay channels in p + p, d + Au, Cu+ Cu, and Au + Au collisions at root s(NN) = 200 GeV. The invariant transverse momentum spectra measured in different decay modes give consistent results. Measurements in the hadronic decay channel in Cu Cu and Au + Au collisions show that. production has a suppression pattern at high transverse momentum, similar to that of pi(0) and eta in central collisions, but no suppression is observed in peripheral collisions. The nuclear modification factors, R-AA, are consistent in Cu + Cu and Au + Au collisions at similar numbers of participant nucleons.
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10. |
- Adare, A., et al.
(author)
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Direct photon production in d+Au collisions at root s(NN)=200 GeV
- 2013
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In: Physical Review C (Nuclear Physics). - 0556-2813. ; 87:5
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Journal article (peer-reviewed)abstract
- Direct photons have been measured in root s(NN) = 200 GeV d + Au collisions at midrapidity. A wide p(T) range is covered by measurements of nearly real virtual photons (1 < p(T) < 6 GeV/c) and real photons (5 < p(T) < 16 GeV/c). The invariant yield of the direct photons in d + Au collisions over the scaled p + p cross section is consistent with unity. Theoretical calculations assuming standard cold-nuclear-matter effects describe the data well for the entire p(T) range. This indicates that the large enhancement of direct photons observed in Au + Au collisions for 1.0 < p(T) < 2.5 GeV/c is attributable to a source other than the initial-state nuclear effects.
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