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arXiv 0802.4303hep-ph
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LHC上彩色八位伪标量的一个新签名

A new signature for color octet pseudoscalars at the LHC

Alfonso R. Zerwekh, Claudio O. Dib, Rogerio Rosenfeld

摘要:

彩色八重态(伪)标量,如果它们存在的话,将在欧洲核子研究中心的大型强子对撞机(LHC)中大量产生。然而,它们的检测可能成为一项非常具有挑战性的任务。特别是,如果它们衰变成一对顶夸克是运动学禁止的,那么主要的衰变通道将是两个喷流,具有非常大的背景。在这份简报中,我们探讨了在大型强子对撞机上利用反常引起的色八重态赝标量衰变为规范玻色子的可能性。

英文摘要:

Color octet (pseudo)scalars, if they exist, will be copiously produced at the CERN Large Hadron Collider (LHC). However, their detection can become a very challenging task. In particular, if their decay into a pair of top quarks is kinematically forbidden, the main decay channel would be into two jets, with a very large background. In this Brief Report we explore the possibility of using anomaly-induced decays of the color octet pseudoscalars into gauge bosons to find them at the LHC.

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。

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