{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.165500.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2942761"}},{"@id":"https://doi.org/10.1103/s25h-my1f","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"PHENIX Collaboration"},"creator":{"@type":"Organization","name":"PHENIX Collaboration"},"datePublished":"2025","description":"BNL-RHIC.  The PHENIX experiment at the Relativistic Heavy Ion Collider has measured low-mass vector-meson ($\\omega+\\rho$ and $\\phi$) production through the dimuon decay channel at forward rapidity $(1.2 < |\\mbox{y}| < 2.2)$ in $p$$+$$p$ and Au$+$Au collisions at $\\sqrt{s_{_{NN}}}=200$~GeV. The low-mass vector-meson yield and nuclear modification factor were measured as a function of the average number of participating nucleons, $\\langle N_{\\rm part}\\rangle$, and the transverse momentum $p_T$. These results were compared with those obtained via the kaon decay channel in a similar $p_T$ range at midrapidity. The nuclear modification factors in both rapidity regions are consistent within the uncertainties. A comparison of the $\\omega+\\rho$ and $J/\\psi$ mesons reveals that the light and heavy flavors are consistently suppressed across both $p_T$ and $\\langle N_{\\rm part}\\rangle$. In contrast,  the $\\phi$ meson displays a nuclear modification factor consistent with unity, suggesting strangeness enhancement in the medium formed.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t1","@type":"Dataset","description":"The differential cross sections of $\\omega+\\rho$ mesons as a function of $p_T$ in $p+p$ collisions. The systematic uncertainties of type-A...","name":"Figure 5"},{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t2","@type":"Dataset","description":"The differential cross sections of $\\phi$ meson as a function of $p_T$ in $p+p$ collisions. The systematic uncertainties of type-A...","name":"Figure 6"},{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t3","@type":"Dataset","description":"The invariant yields of $\\phi$ and $\\omega+\\rho$ mesons as a function of $p_T$ in Au+Au collisions. The systematic uncertainties of...","name":"Figure 7"},{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t4","@type":"Dataset","description":"The invariant yields of $\\phi$ and $\\omega+\\rho$ mesons as a function of $\\langle N_{\\rm part}\\rangle$ in Au+Au collisions. The systematic...","name":"Figure 8"},{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t5","@type":"Dataset","description":"$R_{AA}$ of $\\phi$ meson as a function of $p_T$ for in Au+Au collisions at $\\sqrt{s_{_{NN}}}=200$~GeV, compared with Cu+Au collisions at...","name":"Figure 9, 11, & 13"},{"@id":"https://doi.org/10.17182/hepdata.165500.v1/t6","@type":"Dataset","description":"$R_{AA}$ of $\\phi$ meson as a function of $\\langle N_{\\rm part}\\rangle$ for $1.2<|y|<2.2$ in Au+Au collisions at $\\sqrt{s_{_{NN}}}=200$~GeV. The systematic...","name":"Figure 10, 12, & 14"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2942761?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/165500"}],"inLanguage":"en","name":"Low-mass vector-meson production at forward rapidity in $p$$+$$p$ and Au$+$Au collisions at $\\sqrt{s_{_{NN}}}=200$~GeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins2942761?version=1","version":1}