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arXiv · 0708.2588

LHC Signatures of New Gauge Bosons in the Minimal Higgsless Model

Hong-Jian He·Yu-Ping Kuang·Yong-Hui Qi·Bin Zhang·Alexander Belyaev·R. Sekhar Chivukula·Neil D. Christensen·Alexander Pukhov·Elizabeth H. Simmons
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Abstract

We study the LHC signatures of new gauge bosons in the gauge-invariant minimal Higgsless model. It predicts an extra pair of W_1 and Z_1 bosons which can be as light as ~400GeV and play a key role in the delay of unitarity violation. We analyze the W_1 signals in pp --> W_0Z_0Z_0 --> jj4\ell and pp --> jj W_0Z_0 --> jj3\ellνprocesses at the LHC, including the complete electroweak and QCD backgrounds. We reveal the complementarity between these two channels for discovering the W_1 boson, and demonstrate the LHC discovery potential over the full range of allowed W_1 mass.

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Hong-Jian He, Yu-Ping Kuang, Yong-Hui Qi, Bin Zhang, Alexander Belyaev, R. Sekhar Chivukula, Neil D. Christensen, Alexander Pukhov, Elizabeth H. Simmons. 2008-07-01. LHC Signatures of New Gauge Bosons in the Minimal Higgsless Model. https://doi.org/10.1103/physrevd.78.031701

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