2017:groups:higgs:2h
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2017:groups:higgs:2h [2017/06/17 16:07] jose_miguel.no |
2017:groups:higgs:2h [2017/06/24 13:24] haiying.cai |
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| - | Interested people: | + | ====== Higgs Self Coupling and di-Higgs ====== |
| + | Interested people: Fabio Maltoni, Minho Son, José Zurita, Benjamin Fuks, Ramona Groeber, Alexandra Carvalho, Shankha Banerjee, Haiying Cai, Biplob Bhattacherjee ... | ||
| + | \\ | ||
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| + | We will discuss the resonant production together with the "Interference" group. | ||
| + | \\ | ||
| + | \\ | ||
| + | Idea so far: Parameterise resonant production in terms of 5 parameters. Check when only a subset is necessary, check under which circumstances there is sizeable interference with box and 125 GeV Higgs exchange. | ||
| + | \\ | ||
| + | A reference for the singlet model and the interferences is | ||
| + | https://arxiv.org/pdf/1508.05397.pdf | ||
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| + | \\ | ||
| + | Further possible discussion points for the kick-off meeting:\\ | ||
| + | 1.) status what kind of analysis ongoing?\\ | ||
| + | 2.) resonant production searches at the moment in terms of benchmarks, how to benchmark, generalisation, interference?\\ | ||
| + | 3.) combination different final states \\ | ||
| + | 4.) Scenarios that allow us to observe new physics for first time in HH production?\\ | ||
| + | 5.) in EFT analysis BR remain SM-like, can be improved on that? \\ | ||
| + | 6.) larger bounds on trilinear Higgs self-coupling can be usually obtained in negative range, but most models have positive deviation, which models have negative deviation?\\ | ||
2017/groups/higgs/2h.txt · Last modified: 2017/06/25 21:28 by majumder.devdatta
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