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arXiv 0909.5308hep-ph
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区分Majorana和Dirac Gluino和Neutralino

Distinguishing Majorana and Dirac Gluinos and Neutralinos

A. Freitas

摘要:

虽然在MSSM中,胶子和中性伴子是马约拉纳费米子,但在扩展的超对称模型中,它们可以是狄拉克费米子场。这两种情况之间的差异体现在对撞机的产生和衰变过程中。在这方面的贡献,结果提出了如何马约拉纳或狄拉克性质的胶子和中性伴子可以从双轻子信号中提取在大型强子对撞机。

英文摘要:

While gluinos and neutralinos are Majorana fermions in the MSSM, they can be Dirac fermion fields in extended supersymmetry models. The difference between the two cases manifests itself in production and decay processes at colliders. In this contribution, results are presented for how the Majorana or Dirac nature of gluinos and neutralinos can be extracted from di-lepton signals 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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