Vacuum instabilities with a wrong-sign Higgs–gluon–gluon amplitude
The recently discovered 125 GeV boson appears very similar to a Standard Model (SM) Higgs, but with data favoring an enhanced h → γ γ rate. A number of groups have found that fits would allow (or, less so after the latest updates, prefer) that the $ht\bar {t}$ coupling have the opposite sign. This...
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
IOP Publishing
2013-01-01
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| Schriftenreihe: | New Journal of Physics |
| Online-Zugang: | https://doi.org/10.1088/1367-2630/15/4/043003 |
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