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2019:groups:higgs:lightscalars [2019/06/27 13:39] shilpi.jain |
2019:groups:higgs:lightscalars [2019/06/27 13:43] shilpi.jain |
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* Z*-->Zphi-->llgamma or gammaphi-->3gamma | * Z*-->Zphi-->llgamma or gammaphi-->3gamma | ||
* (Above 2 with 'Bauer et al.' model) | * (Above 2 with 'Bauer et al.' model) | ||
- | * h*-->Zphi-->llgamma gamma (derive UFO from h*-->ZZ* with add'l functionality?) | + | * h*-->Zphi-->llgamma gamma (derive UFO from h*-->ZZ* with add'l functionality?) [**SJ**] |
* qqbar/e+e--->Z*/gamma*-->Zphi-->llgamma gamma (started LH 2017) | * qqbar/e+e--->Z*/gamma*-->Zphi-->llgamma gamma (started LH 2017) | ||
* qqbar-->Z*/gamma*-->phi + 2j (VBF version of above) | * qqbar-->Z*/gamma*-->phi + 2j (VBF version of above) | ||
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* Experimental: | * Experimental: | ||
* 'fat' photons [**SJ**] | * 'fat' photons [**SJ**] | ||
- | *statistical tool to produce proto-limits after proto-selections [**SJ**] | + | *statistical tool to produce proto-limits after proto-selections [**SJ**]: Such a tool is now ready. This uses likelihood ratio as a test statistic i.e. L(s+b)/L(b). Uses Cls method to quote the upper limits which is commonly and widely used by CMS and ATLAS. This has been cross-checked against the CMS limit tool for cut and counting experiment. But the present code can be extended to do a shape based limit which can bring ~30% improvement compared to a simple cut and count. |
Contributions on the above projects to the Friday closing talk (by the Higgs convenors) should include (~1-2 slides): | Contributions on the above projects to the Friday closing talk (by the Higgs convenors) should include (~1-2 slides): |