Measurements of neutral vector resonance in Higgsless models at the LHC

Masaki Asano, Yasuhiro Shimizu

研究成果: Article査読

4 被引用数 (Scopus)

抄録

In Higgsless models, new vector resonances appear to restore the unitarity of the WlWl scattering amplitude without the Higgs boson. In the ideal delocalized three site Higgsless model, one of large production cross section of the neutral vector resonance (Z') at the Large Hadron Collider is the W-associated production, pp → Z'W± → W ±W±W±. Although the dileptonic decay channel, l?l'v'jj, is experimentally clean to search for the Z' signals, it is difficult to reconstruct the Z' invariant mass due to the two neutrinos in the final state. We study collider signatures of Z' using the MT2-Assisted On-Shell (MAOS) reconstruction of the missing neutrino momenta. We show the prospect of the Z' mass determination in the channel, l?l'v'jj, at the Large Hadron Collider.

本文言語English
論文番号124
ジャーナルJournal of High Energy Physics
2011
1
DOI
出版ステータスPublished - 2011 9月 28

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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