Aboona, B. E., … Jena, C., … Sahoo, N. R. et al. (STAR Collaboration) (2025). Measurements of Υ states production in p+p collisions at s = 500 GeV with STAR: Cross sections, ratios, and multiplicity dependence. Physical Review D, 112(3). DOI: 10.1103/bsyx-qtjp