Outputs (2)

Direct extraction of QCD Λ<SUB>MS</SUB> from e⁺e⁻ jet observables (2001)
Journal Article
Burby, S., & Maxwell, C. (2001). Direct extraction of QCD ΛMS from e⁺e⁻ jet observables. Nuclear Physics B, 609(1-2), 193-224. https://doi.org/10.1016/s0550-3213%2801%2900281-4

We directly fit the QCD dimensional transmutation parameter, , to experimental data on e+e− jet observables, making use of next-to-leading order (NLO) perturbative calculations. In this procedure there is no need to mention, let alone to arbitrarily... Read More about Direct extraction of QCD Λ<SUB>MS</SUB> from e⁺e⁻ jet observables.

Renormalons and multi-loop estimates in scalar correlators, Higgs decay and quark-mass sum rules (2001)
Journal Article
Broadhurst, D., Kataev, A., & Maxwell, C. (2001). Renormalons and multi-loop estimates in scalar correlators, Higgs decay and quark-mass sum rules. Nuclear Physics B, 592(1-2), 247-293. https://doi.org/10.1016/s0550-3213%2800%2900575-7

The single renormalon-chain contribution to the correlator of scalar currents in QCD is calculated in the -scheme in the limit of a large number of fermions, Nf. At n-loop order we find that in the -scheme the factorial growth of the perturbative coe... Read More about Renormalons and multi-loop estimates in scalar correlators, Higgs decay and quark-mass sum rules.