Comparing mesons and W_L W_L TeV-resonances
Abstract
Tantalizing LHC hints suggest that resonances of the Electroweak Symmetry Breaking Sector might exist at the TeV scale. We recall a few key meson-meson resonances in the GeV region that could have high-energy analogues which we compare, as well as the corresponding unitarized effective theories describing them. While detailed dynamics may be different, the constraints of unitarity, causality and global-symmetry breaking, incorporated in the Inverse Amplitude Method, allow to carry some intuition over to the largely unmeasured higher energy domain. If the 2 TeV ATLAS excess advances one such new resonance, this could indicate an anomalous q qbar W coupling.
- Publication:
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arXiv e-prints
- Pub Date:
- October 2015
- DOI:
- 10.48550/arXiv.1510.03761
- arXiv:
- arXiv:1510.03761
- Bibcode:
- 2015arXiv151003761D
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- Proceedings of the Bled miniworkshop "Exploring hadron resonances", July 5th-11th 2015. 8 pages, 10 plots