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Antiproton magnetic moment determined from the HFS of
- Source :
-
Physics Letters B . Jul2009, Vol. 678 Issue 1, p55-59. 5p. - Publication Year :
- 2009
-
Abstract
- Abstract: We report a determination of the antiproton magnetic moment, measured in a three-body system, independent of previous experiments. We present results from a systematic study of the hyperfine (HF) structure of antiprotonic helium where we have achieved a precision more than a factor of 10 better than our first measurement. A comparison between the experimental results and three-body quantum electrodynamic (QED) calculations leads to a new value for the antiproton magnetic moment , which agrees with the magnetic moment of the proton within . [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03702693
- Volume :
- 678
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- 42103882
- Full Text :
- https://doi.org/10.1016/j.physletb.2009.05.038