Like-sign Di-lepton Signals in Higgsless Models at the LHC - High Energy Physics - PhenomenologyReport as inadecuate




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Abstract: We study the potential LHC discovery of the Z1 KK gauge boson unitarizinglongitudinal W+W- scattering amplitude. In particular, we explore the decaymode Z1->t tbar along with Z1-> W+W- without specifying the branchingfractions. We propose to exploit the associated production pp-> W Z1, andselect the final state of like-sign dileptons plus multijets and large missingenergy. We conclude that it is possible to observe the Z1 resonance at a 5sigma level with an integrated luminosity of 100 inverse fb at the LHC upto 650GeV for a dominant WW channel, and 560 GeV for a dominant ttbar channel.



Author: Tao Han, Hai-Shan Liu, Ming-xing Luo, Kai Wang, Wei Wu

Source: https://arxiv.org/







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