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SUMMARY:Status of the g-2 of the muon: trouble for the standard model or t
 heorists' overconfidence
DTSTART;VALUE=DATE-TIME:20120524T130000Z
DTEND;VALUE=DATE-TIME:20120524T140000Z
DTSTAMP;VALUE=DATE-TIME:20260613T180620Z
UID:indico-event-1857@indico.ific.uv.es
DESCRIPTION:A several year old discrepancy at the 2-3 sigma level between 
 precision Standard Model computations of the muon's magnetic moment and ex
 perimental measurement defies theory. I quickly review the last measuremen
 ts\, the various contributions to the theory estimate that include a mind-
 boggling 5-loop QED calculation as well as high-order QCD and electroweak 
 corrections\, and concentrate especially on the hadronic contributions I w
 ill show how progress in the Dyson-Schwinger formulation of Chromodynamics
  provides a cross-check\, extension and improvement over future lattice an
 d existing quark model and effective Lagrangian estimates\, highlighting t
 he strengths and weaknesses of the various approaches.\n\nhttps://indico.i
 fic.uv.es/event/1857/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1857/
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