arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0802.2030hep-ph
收藏

θ-展开非对易规范场理论的重整化与唯象

Renormalizability and Phenomenology of theta-expanded Noncommutative Gauge Field Theory

Josip Trampetic

摘要:

在这篇文章中,我们考虑θ-扩展的非对易规范场理论,在非对易参数θ的一阶构造,作为一个有效的,反常自由的理论,与单圈可重整规范扇区。重点讨论了标准模型禁戒衰变的相关唯象。实验的可能性Z ->伽马-伽马衰变进行了分析和一个坚定的约束的规模的非交换性参数设置在几个TeV的。

英文摘要:

In this article we consider theta-expanded noncommutative gauge field theory, constructed at the first order in noncommutative parameter theta, as an effective, anomaly free theory, with one-loop renormalizable gauge sector. Related phenomenology with emphasis on the standard model forbidden decays, is discussed. Experimental possibilities of Z -> gamma gamma decay are analyzed and a firm bound to the scale of the noncommutativity parameter is set around few TeV's.

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。

↑