PDFs, $\alpha_s$, and quark masses from global fits

@article{Alekhin2016PDFsA,
  title={PDFs, \$\alpha_s\$, and quark masses from global fits},
  author={Sergey I. Alekhin and Johannes Bl{\"u}mlein and S. O. Moch and Ringailė Pla{\vc}akytė},
  journal={arXiv: High Energy Physics - Phenomenology},
  year={2016}
}
  • Sergey I. Alekhin, Johannes Blümlein, +1 author Ringailė Plačakytė
  • Published 2016
  • Physics
  • arXiv: High Energy Physics - Phenomenology
  • The strong coupling constant $\alpha_s$ and the heavy-quark masses, $m_c$, $m_b$, $m_t$ are extracted simultaneosly with the parton distribution functions (PDFs) in the updated ABM12 fit including recent data from CERN-SPS, HERA, Tevatron, and the LHC. The values of \begin{eqnarray} \nonumber \alpha_s(M_Z)&=&0.1147\pm0.0008~({\rm exp.)},\\ \nonumber m_c(m_c)&=&1.252\pm 0.018~({\rm exp.})~{\rm GeV},\\ \nonumber m_b(m_b)&=&3.83\pm0.12~({\rm exp.})~{\rm GeV},\\ \nonumber m_t(m_t)&=&160.9\pm1.1… CONTINUE READING

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