-Measurement of the proton's electric to magnetic form factor ratio from 1H(over -->)(e(over -->),e'p).
Phys Rev Lett
; 98(5): 052301, 2007 Feb 02.
Article
in En
| MEDLINE
| ID: mdl-17358849
ABSTRACT
We report the first precision measurement of the proton electric to magnetic form factor ratio from spin-dependent elastic scattering of longitudinally polarized electrons from a polarized hydrogen internal gas target. The measurement was performed at the MIT-Bates South Hall Ring over a range of four-momentum transfer squared Q2 from 0.15 to 0.65 (GeV/c)(2). Significantly improved results on the proton electric and magnetic form factors are obtained in combination with existing cross-section data on elastic electron-proton scattering in the same Q2 region.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Phys Rev Lett
Year:
2007
Document type:
Article
Affiliation country:
United States