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SUMMARY:The hadronic vacuum polarization contribution to the muon (g-2) fr
 om\nbelow 1 GeV
DTSTART;VALUE=DATE-TIME:20070312T110000Z
DTEND;VALUE=DATE-TIME:20070312T120000Z
DTSTAMP;VALUE=DATE-TIME:20261112T122507Z
UID:indico-event-1554@indico.ific.uv.es
DESCRIPTION:The hadronic vacuum polarization contribution to the (g-2) is 
 the source of the largest uncertainty in the Standard Model calculation. I
 ts evaluation is based on data on $e^+ e^- \\to$ hadrons (or $\\tau$ hadro
 nic decays). I will discuss a method to evaluate the dominant contribution
  of two pions below 1 GeV which relies on data\, but uses also theoretical
  input\, namely\, chiral symmetry\, analyticity and unitarity. It will be 
 shown\, in particular\, that the bound on the inelastic contributions disc
 ussed by Eidelman and Lukaszuk plays an important role.\n\nhttps://indico.
 ific.uv.es/event/1554/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1554/
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