寻找胶子
Seeking Sgluons
摘要：
标量胶子是没有电弱电荷的色八隅体标量。它们出现在狄拉克高吉诺的超对称模型中，作为胶子的标量伙伴，携带标准模型类型的R电荷。这使得它们能够与普通物质相互作用，并在LHC中单独或成对产生。胶子主要衰变为胶子、顶夸克对和一个顶夸克加一个轻夸克。一对胶子衰变成类似符号的顶部，将在大型强子对撞机上提供一个引人注目的签名。在我们对这个通道的讨论中，我们特别关注QCD喷注的正确处理。
英文摘要：
Scalar gluons -- or sgluons -- are color octet scalars without electroweak charges. They occur in supersymmetric models of Dirac gauginos as the scalar partners of the gluino and carry Standard-Model type R charge. This allows them to interact with ordinary matter and to be produced at the LHC, singly as well as in pairs. Sgluons dominantly decay into gluons, top pairs, and a top quark plus a light quark. A pair of sgluons decaying into like-sign tops would provide a striking signature at the LHC. In our discussion of this channel we especially focus on the proper treatment of QCD jets.
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。
