A new evaluation of the Baldin sum rule
Nuclear Theory
2008-11-26 v1
Abstract
The Baldin sum rule for the nucleon has been recalculated at the light of the most recent photoabsorption cross section measurements. The proton value (alpha + beta)_p =13.69 +/- 0.14 is smaller but consistent with the one usually quoted in literature. However, the value for the neutron (alpha + \beta)_n =14.40 +/- 0.66 turns out to be three standard deviations away from the previously calculated one.
Cite
@article{arxiv.nucl-th/9710017,
title = {A new evaluation of the Baldin sum rule},
author = {D. Babusci and G. Giordano and G. Matone},
journal= {arXiv preprint arXiv:nucl-th/9710017},
year = {2008}
}
Comments
6 pages, LaTex2e, 2 figures, 2 tables. Phys. Rev. C to appear