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Transverse single-spin asymmetry of midrapidity π.sup.0./sup. and η mesons in p+Au and p+Al collisions at √s.sub.NN./sub. = 200 GeV
- 1.0583374 - FZÚ 2024 RIV US eng J - Článek v odborném periodiku
Abdulameer, N.J. - Acharya, U. - Aidala, C. - Vrba, Václav … celkem 322 autorů
Transverse single-spin asymmetry of midrapidity π0 and η mesons in p+Au and p+Al collisions at √sNN = 200 GeV.
Physical Review D. Roč. 107, č. 11 (2023), č. článku 112004. ISSN 2470-0010. E-ISSN 2470-0029
Institucionální podpora: RVO:68378271
Klíčová slova: GeV * transverse * PHENIX * p nucleus * heavy ion
Obor OECD: Particles and field physics
Impakt faktor: 5, rok: 2022
Způsob publikování: Open access
Presented are the first measurements of the transverse single-spin asymmetries (AN) for neutral pions and eta mesons in p+Au and p+Al collisions at sNN=200 GeV in the pseudorapidity range |η|<0.35 with the PHENIX detector at the Relativistic Heavy Ion Collider. The asymmetries are consistent with zero, similar to those for midrapidity neutral pions and eta mesons produced in p+p collisions. These measurements show no evidence of additional effects that could potentially arise from the more complex partonic environment present in proton-nucleus collisions.
Trvalý link: https://hdl.handle.net/11104/0351337
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