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|Abstract:||Atomic comagnetometers are widely used in precision measurements searching for spin interactions beyond the standard model. We describe a new He-3-Xe-129 comagnetometer probed by Rb atoms and use it to identify two general classes of systematic effects in gas comagnetometers, one associated with diffusion in second-order magnetic-field gradients and another due to temperature gradients. We also develop and confirm experimentally a general and practical approach for calculating spin relaxation and frequency shifts due to arbitrary magnetic-field gradients.|
|Electronic Publication Date:||16-Oct-2014|
|Citation:||Sheng, D, Kabcenell, A, Romalis, MV. (2014). New Classes of Systematic Effects in Gas Spin Comagnetometers. PHYSICAL REVIEW LETTERS, 113 (10.1103/PhysRevLett.113.163002|
|Type of Material:||Journal Article|
|Journal/Proceeding Title:||PHYSICAL REVIEW LETTERS|
|Version:||Final published version. Article is made available in OAR by the publisher's permission or policy.|
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