Measurement of leptonic and hadronic decays of omega- and phi-mesons at RHIC by PHENIX

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dc.creatorRiabov, Yu.
dc.date2007-02-09
dc.date.accessioned2026-07-07T10:38:27Z
dc.date.available2026-07-07T10:38:27Z
dc.descriptionThe PHENIX experiment at RHIC measured production of the ω- and ϕ- mesons in p+p, d+Au and Au+Au collisions at \sqrt{s_NN} = 63 and 200 GeV. Particle properties were studied using hadronic and di-electron decay channels. Transverse momentum (mass) spectra measured in different decay modes are found to be in agreement with each other within the errors. Nuclear modification factors R_{AA} measured for both mesons are consistent with results previously obtained for other neutral mesons. Position of the meson mass peaks and their widths reconstructed in hadronic decay channels are in agreement with their properties measured in vacuum.
dc.descriptionQM2006 proceedings 4 pages, 3 plots
dc.identifierhttps://arxiv.org/abs/nucl-ex/0702022
dc.identifierhttp://arxiv.org/abs/nucl-ex/0702022
dc.identifierJ.Phys.G34:S925-928,2007
dc.identifierdoi:10.1088/0954-3899/34/8/S127
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180726
dc.subjectNuclear Experiment
dc.titleMeasurement of leptonic and hadronic decays of omega- and phi-mesons at RHIC by PHENIX
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