6 v 1 4 S ep 2 00 2 Ultra High Precision with a Muon Storage Ring †
نویسنده
چکیده
The Muon (g − 2) experiment, E821, at the Brookhaven AGS has the goal to measure the muon anomalous magnetic moment to a relative accuracy of ±3.5 × 10 −7. A su-perferric 14 m diameter storage ring has been constructed and an averaged magnetic field uniformity over the 90 mm diameter muon storage region of ± 1 part per million (ppm) has been achieved. A truncated double-cosine super-conducting septum magnet (the inflector) was constructed along with a fast non-ferric kicker. The performance of the storage ring, along with the physics results are reviewed.
منابع مشابه
ar X iv : h ep - p h / 06 10 31 8 v 1 2 4 O ct 2 00 6 Precision Observables in the MSSM : W mass and the muon magnetic moment
The precision observables MW and g− 2 of the muon are discussed in the framework of the MSSM. Recent progress in the evaluation of the theoretical predictions is described, and the MSSM predictions are compared with the SM predictions and the experimental values.
متن کاملUltra High Precision with a Muon Storage Ring
B. Lee Roberts , Department of Physics, Boston University, Boston, MA 02215, USA for the Muon Collaboration[1] Abstract The Muon experiment, E821, at the Brookhaven AGS has the goal to measure the muon anomalous magnetic moment to a relative accuracy of . A superferric 14 m diameter storage ring has been constructed and an averaged magnetic field uniformity over the 90 mm diameter muon storage ...
متن کاملar X iv : h ep - p h / 06 10 26 8 v 1 2 0 O ct 2 00 6 QCD branch in SANC
The QCD sector of the system SANC is presented. QCD theoretical predictions for several processes of high energy interactions of fundamental particles at the one-loop precision level for up to some 3and 4-particle processes are implemented.
متن کاملMuon Cooling, Muon Colliders, and the MICE Experiment
Muon colliders and neutrino factories are attractive options for future facilities aimed at achieving the highest lepton-antilepton collision energies and precision measurements of parameters of the Higgs boson and the neutrino mixing matrix. The performance and cost of these depend on how well a beam of muons can be cooled. Recent progress in muon cooling design studies and prototype tests nou...
متن کاملX iv : h ep - p h / 01 09 06 0 v 1 7 S ep 2 00 1 The cross - section of muon - nuclear inelastic interaction
It is shown that the combination of the structure functions F 2 predicted by the CKMT model at low and moderate values of Q 2 and MRS99 parton distribution functions at high Q 2 gives a good description of the data over complete measured region of x and Q 2. Using these structure functions the main characteristics of the muon-nucleus inelastic scattering are calculated. Nuclear effects and cont...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2002