Isospin violation and the proton’s neutral weak magnetic form factor
نویسندگان
چکیده
منابع مشابه
Isospin violation and the proton ’ s neutral weak magnetic form factor
The effects of isospin violation on the neutral weak magnetic form factor of the proton are studied using two-flavour chiral perturbation theory. The first nonzero contributions appear at O(p) in the small-momentum expansion, and the O(p) corrections are also calculated. The leading contributions from an explicit ∆(1232) isomultiplet are included as well. At such a high order in the chiral expa...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1999
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.59.073002