T-Anomaly Induced LHC Signals
| dc.creator | Barger, V. | |
| dc.creator | Gao, Y. | |
| dc.creator | Keung, Wai-Yee | |
| dc.date | 2007-07-24 | |
| dc.date | 2007-08-23 | |
| dc.date.accessioned | 2026-07-07T10:56:54Z | |
| dc.date.available | 2026-07-07T10:56:54Z | |
| dc.description | $\cal T$-parity in the Little Higgs model could be violated by anomalies that allow the lightest $\cal T$-odd $A_H$ to decay into $ZZ$ and $W^+W^-$. We analyze these anomaly induced decays and the two-particle and the three-particle decay modes of other heavy quarks and bosons in this model which yield unique Large Hadron Collider (LHC) signals with fully reconstructable events. $\cal T$-odd quarks in the Little Higgs model are nearly degenerate in mass and they decay by almost identical processes; however, members of the heavy Higgs triplet follow distinct decay modes. The branching fractions of three-body decays increase with the global symmetry-breaking energy scale $f$ and are found to be at the level of a few percent in heavy quark decays while they can reach up to 10% for heavy bosons. | |
| dc.description | 17 pages, 7 figures, 2 tables; Label in Fig.1 corrected, references added; Graphic quality of figures improved | |
| dc.identifier | https://arxiv.org/abs/0707.3648 | |
| dc.identifier | http://arxiv.org/abs/0707.3648 | |
| dc.identifier | Phys.Lett.B655:228-235,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.08.090 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186573 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | T-Anomaly Induced LHC Signals | |
| dc.type | text |