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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 - Journal Article
Abdulameer, N.J. - Acharya, U. - Aidala, C. - Vrba, Václav … Total 322 authors
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
Institutional support: RVO:68378271
Keywords : GeV * transverse * PHENIX * p nucleus * heavy ion
OECD category: Particles and field physics
Impact factor: 4.6, year: 2023
Method of publishing: 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.
Permanent Link: https://hdl.handle.net/11104/0351337
File Download Size Commentary Version Access 0583374.pdf 1 1.3 MB CC-BY licence, SCOAP3 Publisher’s postprint open-access
Number of the records: 1