High-accuracy absolute magnetometry with application to the Fermilab Muon g-2 experiment
High-accuracy absolute magnetometry with application to the Fermilab Muon g-2 experiment
复制标题
高精度绝对磁力测量法在费米实验室 Muon g-2 实验中的应用
DOI:
10.1088/1748-0221/16/12/p12041
复制
发表时间:
2021
影响因子:
1.3
通讯作者:
Osofsky, R.
中科院分区:
文献类型:
--
作者:
Flay, D.;Kawall, D.;Chupp, T.;Corrodi, S.;Farooq, M.;Fertl, M.;George, J.;Grange, J.;Hong, R.;Osofsky, R.
We present details of a high-accuracy absolute scalar magnetometer based on pulsed proton NMR. The B-field magnitude is determined from the precession frequency of proton spins in a cylindrical sample of water after accounting for field perturbations from probe materials, sample shape, and other corrections. Features of the design, testing procedures, and corrections necessary for qualification as an absolute scalar magnetometer are described. The device was tested at B= 1.45 T but can be modified for a range exceeding 1–3 T. The magnetometer was used to calibrate other NMR magnetometers and measure absolute magnetic field magnitudes to an accuracy of 19 parts per billion as part of a measurement of the muon magnetic moment anomaly at Fermilab.
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DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
Kokubu Takafumi;Kyutoku Koutarou;Kohri Kazunori;Harada Tomohiro;Shun Seo
通讯作者:
Shun Seo
DOI:
--
发表时间:
1980
期刊:
影响因子:
--
作者:
J. Philo;W. Fairbank
通讯作者:
W. Fairbank
影响因子:
2.4
作者:
FLOWERS, JL;PETLEY, BW;RICHARDS, MG
通讯作者:
RICHARDS, MG
DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
X. Fei;V. Hughes;R. Prigl
通讯作者:
R. Prigl
影响因子:
2.4
作者:
B. Cowan
通讯作者:
B. Cowan