Calculation of a weak nonleptonic matrix element using ``Weinberg'' sum rules
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
There is a ``toy'' weak matrix element which can be expressed as an integral over the vector and axial vector spectral functions, . I review our recent evaluation of these spectral functions, the study of four ``Weinberg'' sum rules and the calculation of this matrix element.
Cite
@article{arxiv.hep-ph/9409398,
title = {Calculation of a weak nonleptonic matrix element using ``Weinberg'' sum rules},
author = {John F. Donoghue},
journal= {arXiv preprint arXiv:hep-ph/9409398},
year = {2007}
}
Comments
Talk presented at the XXVIII International Conference on High Energy Physics, ICHEP94, Glasgow, Aug. 1994.] 5 pages, no figures, Latex, UMHEP-412