Limits on New Long Range Nuclear Spin-Dependent Forces Set with aK−He3Comagnetometer
نویسندگان
چکیده
منابع مشابه
Limits on new long range nuclear spin-dependent forces set with a K-3He comagnetometer.
A magnetometer using spin-polarized K and 3He atoms occupying the same volume is used to search for anomalous nuclear spin-dependent forces generated by a separate 3He spin source. We measure changes in the 3He spin precession frequency with a resolution of 18 pHz and constrain anomalous spin forces between neutrons to be less than 2x10(-8) of their magnetic or less than 2x10(-3) of their gravi...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2009
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.103.261801