The Strange Quark Contribution to the Proton's Magnetic Moment

By Sample collaboration D.T. Spayde, et al. 2003

148 citations recorded by the source corpus.

Abstract We report a new determination of the strange quark contribution to the proton's magnetic form factor at a four-momentum transfer Q 2 =0.1 (GeV/ c ) 2 from parity-violating e – p elastic scattering. The result uses a revised analysis of data from the SAMPLE experiment which was carried out at the MIT-Bates Laboratory. The data are combined with a calculation of the proton's axial form factor G e A to determine the strange form factor G s M ( Q 2 =0.1)=0.37±0.20±0.26±0.07. The extrapolation of G s M to its Q 2 =0 limit and comparison with calculations is also discussed.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/ae0b93f219fd901c05b2dc0d8b290ec26ce622ff

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In Nuclear and High Energy Physics

1. I. Perić
2. J. Erler
3. Giovanni Signorelli
4. L. Calibbi

Citations in the corpus

• The P2 experiment (2018, methodology): “Measurements withQ2 = 0.1 GeV2,Q2 = 0.23 GeV2 andQ2 = 0.63 GeV2 have been carried out by the SAMPLE, HAPPEX, G0 and the A4 Collaborations [14,35,33,37,16,24].”