News from the Muon (g-2) experiment at BNL


Deile M.

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, cilt.116, ss.215-219, 2003 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 116
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1016/s0920-5632(02)02342-3
  • Dergi Adı: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
  • Sayfa Sayıları: ss.215-219

Özet

The magnetic moment anomaly a(mu) = (g(mu) - 2)/2 of the positive muon has been measured at the Brookhaven Alternating Gradient Synchrotron with an uncertainty of 0.7 ppm. The new result, based on data taken in 2000, agrees well with previous measurements. Standard Model evaluations currently differ from the experimental result by 1.6 to 3.0 standard deviations.