アブストラクト: |
A new measurement of the anomalous magnetic moment of the negative muon
has just been completed, hep-ex/0401008. The result is
a(mu^-)= 11 659 214(8)(3) x 10^{-10} (0.7 ppm). The result is consistent
with our previous mu^+ results, and the combined precision is 0.5 ppm.
I will present the measurement, and comparisons with the Standard Model. |