K和K*分布振幅中的SU(3)破缺
高能物理 - 唯象学
2008-11-26 v2
摘要
我们利用QCD求和规则计算了K和K*介子领头扭度光锥分布振幅的衰变耦合常数和前两个Gegenbauer矩,并包含了NLO微扰效应。
关键词
引用
@article{arxiv.hep-ph/0307337,
title = {SU(3) Breaking in K and K* Distribution Amplitudes},
author = {Patricia Ball and M. Boglione},
journal= {arXiv preprint arXiv:hep-ph/0307337},
year = {2008}
}
备注
22 pages; eqs.(B.1) and (B.2) corrected; numerics and conclusions unchanged