3 papers
hep-ph2026
Inclusive hadroproduction of , and pentaquarks
Nora Brambilla, Mathias Butenschoen, Simon Hibler +3
We use the Born--Oppenheimer effective field theory factorization to compute the inclusive production cross sections of the and its partner in the bottomonium secto…
hep-ph2026
How well does NRQCD describe quarkonium production?
Mathias Butenschoen
The question how well nonrelativistic QCD (NRQCD) factorization can describe quarkonium production has been subject to debate since its invention. We review our recent reanalysis o…
hep-ph2025
How well does nonrelativistic QCD factorization work at next-to-leading order?
Nora Brambilla, Mathias Butenschoen, Xiang-Peng Wang
We perform a thorough investigation of the universality of the long distance matrix elements (LDMEs) of nonrelativistic QCD factorization based on a next-to-leading order (NLO) fit…