Abstract
Abstract
We show how weakly supervised machine learning can improve the sensitivity of LHC mono-jet searches to new physics models with anomalous jet dynamics. The Classification Without Labels (CWoLa) method is used to extract all the information available from low-level detector information without any reference to specific new physics models. For the example of a strongly interacting dark matter model, we employ simulated data to show that the discovery potential of an existing generic search can be boosted considerably.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Reference56 articles.
1. ATLAS collaboration, Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC, Phys. Lett. B 716 (2012) 1 [arXiv:1207.7214] [INSPIRE].
2. CMS collaboration, Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, Phys. Lett. B 716 (2012) 30 [arXiv:1207.7235] [INSPIRE].
3. A. De Simone and T. Jacques, Guiding new physics searches with unsupervised learning, Eur. Phys. J. C 79 (2019) 289 [arXiv:1807.06038] [INSPIRE].
4. J. Hajer, Y.-Y. Li, T. Liu and H. Wang, Novelty detection meets collider physics, Phys. Rev. D 101 (2020) 076015 [arXiv:1807.10261] [INSPIRE].
5. T. Heimel, G. Kasieczka, T. Plehn and J.M. Thompson, QCD or what?, SciPost Phys. 6 (2019) 030 [arXiv:1808.08979] [INSPIRE].
Cited by
15 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献