arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1302.0722hep-ph
收藏

用重夸克关联函数的非解析重构确定粲质量

A new determination of the charm mass from the non-analytic reconstruction of the heavy quark correlator

David Greynat, Pere Masjuan

摘要:

利用从Mellin-Barnes性质得到的新的非解析重建方法,可以从辐射校正的强子截面实验数据中提取出重夸克近似下μ子对产生的最低阶截面的$m_c(\bar{\text{MS}}) = 1.12 \pm 0.08 \;\; \text{GeV}$值.

英文摘要:

Using the new non-analytic reconstruction method obtained from Mellin-Barnes properties, one can extract the value $m_c(\bar{\text{MS}}) = 1.12 \pm 0.08 \;\; \text{GeV}$ from experimental data of the radiation-corrected measured hadronic cross section to the calculated lowest-order cross section for muon pair production in the heavy-quark approximation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑