Erratum: Sum rules for the spin dependent structure functionsg1in the isovector reaction [Phys. Rev. C73, 058201 (2006)]
نویسندگان
چکیده
منابع مشابه
Generalized Sum Rules for Spin-Dependent Structure Functions of the Nucleon
The Drell-Hearn-Gerasimov and Bjorken sum rules are special examples of dispersive sum rules for the spin-dependent structure function G1(ν,Q 2) at Q2 = 0 and ∞. We generalize these sum rules through studying the virtualphoton Compton amplitudes S1(ν,Q 2) and S2(ν,Q 2). At small Q2, we calculate the Compton amplitudes at leading-order in chiral perturbation theory; the resulting sum rules can b...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2006
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.74.049902