1-4 February 2011
Centre Cultural Bancaixa, Valencia
Europe/Brussels timezone

MSR: The improvement of QCD series with a new renormalization scheme

4 Feb 2011, 12:00
Sala Ausias March (Centre Cultural Bancaixa, Valencia)

Sala Ausias March

Centre Cultural Bancaixa, Valencia


Ignazio Scimemi


Perturbative QCD results in the MSbar scheme can be dramatically improved by switching to a scheme that accounts for the dominant power law dependence on the factorization scale in the operator product expansion. We introduce the ``MSR scheme'' which achieves this in a Lorentz and gauge invariant way. The MSR scheme has a very simple relation to MSbar, and can be easily used to reanalyze MSbar results. I will show the essential part and latest developments and some phenomenological applications of the new scheme.

Presentation Materials

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