arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0905.1597hep-ph
收藏

光子对撞机上通过非粒子产生单顶夸克

Single top quark production through unparticles at photon colliders

T. M. Aliev, K. O. Ozansoy

摘要:

本文研究了高能光子-光子碰撞$γγ\to t \bar c$中非粒子交换产生的单顶夸克。分析了非粒子对不同极化配置和不同标度维度值$d, 1<d<2$的散射截面的影响。结果表明,$(+-)$极化组态是更好的搜索非粒子物理签名。

英文摘要:

We investigate the single top quark production with the exchange of unparticles through high energy photon-photon collision $γγ\to t \bar c$. The effects of unparticles on the scattering cross sections for different polarization configurations, and for various values of the scaling dimension $d, 1<d<2$ are analysed. It is shown that the $(+-)$ polarisation configuration is more preferable searching for unparticle physics signatures.

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。

↑