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2019:groups:higgs:lightscalars:exotichdecays [2019/06/24 16:04] suzanne.gascon |
2019:groups:higgs:lightscalars:exotichdecays [2019/06/24 16:34] antoine.lesauvage |
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We consider two decay modes of $\phi$: $\phi \to \gamma \gamma$, $\phi \to \mu \mu$ | We consider two decay modes of $\phi$: $\phi \to \gamma \gamma$, $\phi \to \mu \mu$ | ||
- | * $\phi$ -> $\gamma\gamma$. (**SG**) | + | * $\phi$ -> $\gamma\gamma$. (**SG,AL**) |
Preliminary study from Bauer, Neubert, Thamm [[https://arxiv.org/abs/1708.00443|1708.00443]] (see also [[https://arxiv.org/pdf/1704.08207.pdf|1704.08207]]). | Preliminary study from Bauer, Neubert, Thamm [[https://arxiv.org/abs/1708.00443|1708.00443]] (see also [[https://arxiv.org/pdf/1704.08207.pdf|1704.08207]]). | ||
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- Validate UFO File {{ :2019:groups:higgs:alp-pr.tar.gz |ALP UFO file }} (fixed by Peter Richardson) from Bauer, Thamm, Neubert. **[JN, SW]** //NOTE: We need to check for effective ggh coupling in UFO.// (CHECKED: They Have it, so we can generate gluon fusion production of $h$) | - Validate UFO File {{ :2019:groups:higgs:alp-pr.tar.gz |ALP UFO file }} (fixed by Peter Richardson) from Bauer, Thamm, Neubert. **[JN, SW]** //NOTE: We need to check for effective ggh coupling in UFO.// (CHECKED: They Have it, so we can generate gluon fusion production of $h$) | ||
- | - SM background generation. **SG** | + | - SM background generation. **[SG,AL]** |
- | - Generate signal: study kinematics of different $h$ production modes, as well as $m_{\phi}$ dependence.**SG** | + | - Generate signal: study kinematics of different $h$ production modes, as well as $m_{\phi}$ dependence.**[SG,AL]** |
- Contur study (related to next item). Give **JB** range of parameters to scan for the model. | - Contur study (related to next item). Give **JB** range of parameters to scan for the model. | ||
- Other constraints. 1) LEP Z width: Z → $h^*$ $\phi$, $h^*\to bb...$ leads to constraints from Z total width. **[JN, SW]** 2) LEP Exclusive Z decays? 3)... | - Other constraints. 1) LEP Z width: Z → $h^*$ $\phi$, $h^*\to bb...$ leads to constraints from Z total width. **[JN, SW]** 2) LEP Exclusive Z decays? 3)... |