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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2103.01238hep-ph
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暗簇搜索程序的微扰基准模型

Perturbative benchmark models for a dark shower search program

Simon Knapen, Jessie Shelton, Dong Xu

摘要:

我们提供了五个基准隐谷模型与微扰部分子阵雨,其中涵盖了广泛的暗簇射现象。我们认为生产通过一个$s$通道,重介质,它可以确定与SM希格斯。通过假设一组动机良好的衰变入口,人们还可以确定暗介子的分支比,并设定它们寿命的下限。我们提供了一个公共python工具,可以用来为我们的基准模型生成自一致的PYTHIA 8卡。

英文摘要:

We provide five benchmark hidden valley models with perturbative parton showers, which span a wide range of dark shower phenomenology. We consider production through an $s$-channel, heavy mediator, which can be identified with the SM Higgs. By assuming a set of well-motivated decay portals, one can moreover fix both the branching ratios of the dark mesons and set a lower bound on their lifetime. We provide a public python tool which can be used to generate self-consistent PYTHIA 8 cards for our benchmark models.

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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