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SUMMARY:Gilberto Colangelo (University of Bern)
DTSTART:20210510T140000Z
DTEND:20210510T150000Z
DTSTAMP:20260423T003258Z
UID:IFTWeb/48
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IFTWeb/48/">
 The muon g-2 in the standard model: a review of the calculation of hadroni
 c contributions</a>\nby Gilberto Colangelo (University of Bern) as part of
  IFT-Madrid Webinars\n\n\nAbstract\nIn this talk I will review the status 
 of the standard model calculation of the muon g-2. After a brief discussio
 n of the QED and EW contributions I will concentrate on the hadronic ones\
 , which are responsible for most of the final theoretical uncertainties. I
  will start with the hadronic vacuum polarization (HVP) first as calculate
 d with a dispersive\, data-driven approach\, and then on the lattice\, con
 centrating in particular on the result by the BMW collaboration. I will th
 en discuss the hadronic light-by-light (HLbL) contribution\, which has rec
 ently also become amenable to a dispersive\, data-driven approach. Also th
 is contribution can be calculated on the lattice and recently two collabor
 ations have presented their results\, which I will also briefly discuss. I
  will conclude with an outlook on possible future improvements in the calc
 ulation of these hadronic contributions.\n
LOCATION:https://researchseminars.org/talk/IFTWeb/48/
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