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Understanding the Effect of Tau on Background Channels in Particle Physics Research

This study explores the impact of tau particles on particle physics background channels, focusing on events involving multiple lepton combinations and their separation within specific channels. The analysis investigates the influence of tau particles on various channel matches and event counts, considering factors such as leptonic characteristics and separations within channels. The research aims to provide insights into how tau particles affect background channels in particle physics experiments. This complex analysis sheds light on the significance of tau particles in understanding particle interactions and background processes.

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Understanding the Effect of Tau on Background Channels in Particle Physics Research

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  1. Effect of tau Feb. 19, 2012 Jongseok Lee (Sungkyunkwan University)

  2. # ofevents VS channel(m200) nlep+>=2, nlep->=2 No cut Gen2 channels are separated by gen leptons matched 4 reco leptons. nlep+>=2, nlep->=2 nlep+>=2, nlep->=2, |mp-mn|/(mp+mn)<0.1

  3. # ofevents VS channel(ZZJetsTo4L) nlep+>=2, nlep->=2 Gen2 channels are separated by gen leptons matched 4 reco leptons. nlep+>=2, nlep->=2, |mp-mn|/(mp+mn)<0.1 nlep+>=2, nlep->=2

  4. # ofevents VS channel(TTTo2L2Nu2B) nlep+>=2, nlep->=2 Gen2 channels are separated by gen leptons matched 4 reco leptons. nlep+>=2, nlep->=2, |mp-mn|/(mp+mn)<0.1 nlep+>=2, nlep->=2

  5. Channel matching

  6. Channel matching ZZJetsTo4L m200 TTTo2L2Nu2B ZZJetsTo4L |mp-mn|/(mp+mn)<0.1 m200 |mp-mn|/(mp+mn)<0.1 TTTo2L2Nu2B |mp-mn|/(mp+mn)<0.1

  7. Weekly plan • Effect of tau for background

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