TY - JOUR
T1 - J-PARC MUSE H-line optimization for the g-2 and MuHFS experiments
AU - Toyoda, A.
AU - Fujiwara, Y.
AU - Fukao, Y.
AU - Kamigaito, O.
AU - Kawamura, N.
AU - Matsuda, Y.
AU - Mibe, T.
AU - Ogitsu, T.
AU - Saito, N.
AU - Sasaki, K.
AU - Shimomura, K.
AU - Sugano, M.
AU - Tanaka, K.
AU - Tomono, D.
AU - Torii, H. A.
PY - 2013
Y1 - 2013
N2 - Significant deviation of the anomalous magnetic moment value (g-2) observed by the muon g-2 experiment [1] should be confirmed by the other experiment. This value is experimentally determined by frequency difference observed by the g-2/EDM experiment and muon magnetic moment observed by the muonium hyperfine splitting experiment (MuHFS). Both two experiments are planned to be performed at H-line of the J-PARC/MUSE under construction. We optimized the beamline layout for each experiment with G4beamline [5]. For both experiments, statistics is the most important, thus beamline transmission efficiency should be maximized. Especially for the g-2, the purpose of the present effort is to compromise between small beam size and small leakage field. For the MuHFS, it is crucial to minimize leakage field at around final focus position, and to get all stopped muons within good field region of MuHFS magnet. Conceptual design of the several final focusing systems will be presented.
AB - Significant deviation of the anomalous magnetic moment value (g-2) observed by the muon g-2 experiment [1] should be confirmed by the other experiment. This value is experimentally determined by frequency difference observed by the g-2/EDM experiment and muon magnetic moment observed by the muonium hyperfine splitting experiment (MuHFS). Both two experiments are planned to be performed at H-line of the J-PARC/MUSE under construction. We optimized the beamline layout for each experiment with G4beamline [5]. For both experiments, statistics is the most important, thus beamline transmission efficiency should be maximized. Especially for the g-2, the purpose of the present effort is to compromise between small beam size and small leakage field. For the MuHFS, it is crucial to minimize leakage field at around final focus position, and to get all stopped muons within good field region of MuHFS magnet. Conceptual design of the several final focusing systems will be presented.
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U2 - 10.1088/1742-6596/408/1/012073
DO - 10.1088/1742-6596/408/1/012073
M3 - Conference article
AN - SCOPUS:84874718383
VL - 408
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012073
T2 - 13th International Workshop on Neutrino Factories, Super Beams and Beta Beams, NUFACT 2011
Y2 - 1 August 2011 through 6 August 2011
ER -