2015:groups:higgs:morehiggs:largesplit
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2015:groups:higgs:morehiggs:largesplit [2015/06/17 15:13] jose_miguel.no |
2015:groups:higgs:morehiggs:largesplit [2015/06/18 11:54] jose_miguel.no |
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| **Responsible:** Jose Mi No | **Responsible:** Jose Mi No | ||
| - | **Members:** Ken Mimasu, Werner Porod, Jérémy Bernon, Andrey Katz, Dipan Sengupta | + | **Members:** Ken Mimasu, Werner Porod, Jérémy Bernon, Andrey Katz, Dipan Sengupta, Sanjoy Biswas |
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| **Project**: | **Project**: | ||
| - | - Assume light A0 scenario for 2HDM (m_A0 < 100 GeV, e.g. [[http://arxiv.org/abs/1412.3385]]). For TypeII 2HDM, a large splitting m_H0 - m_A0 ~ 200-300 GeV is required. For TypeI 2HDM, sizable m_H0 - m_A0 is not required but perfectly possible. In both cases, g g -> H0 -> Z A0 -> ll bb could probe this scenario for low tan_beta (< 5) as a complementary search to bbA0 ([[2015:groups:higgs:morehiggs:lowmassa]]). | + | * Assume light A0 scenario for 2HDM (m_A0 < 100 GeV, e.g. [[http://arxiv.org/abs/1412.3385]]). For TypeII 2HDM, a large splitting m_H0 - m_A0 ~ 200-300 GeV is required. For TypeI 2HDM, sizable m_H0 - m_A0 is not required but perfectly possible. In both cases, g g -> H0 -> Z A0 -> ll bb could probe this scenario for low tan_beta (< 5) as a complementary search to bbA0 ([[2015:groups:higgs:morehiggs:lowmassa]]). |
| - | - Use [[http://cds.cern.ch/record/2014119]] to extract the limits on tan_beta in the (m_A0,m_H0) plane, in the 2HDM alignment limit: | + | * Use [[http://cds.cern.ch/record/2014119]] to extract the limits on tan_beta in the (m_A0,m_H0) plane, in the 2HDM alignment limit: |
| - | Excluded regions for Type I: (red -> t_beta = 0.5; blue -> t_beta = 1; orange -> t_beta = 1.5; green -> t_beta = 2) | + | The plot below shows the excluded regions for Type I (left) and Type II (right): (red -> t_beta = 0.5; blue -> t_beta = 1; orange -> t_beta = 1.5; green -> t_beta = 2) |
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| + | {{:2015:groups:higgs:morehiggs:h0toa0ztriangle.jpeg?direct&300|}} {{:2015:groups:higgs:morehiggs:h0toa0ztriangle_type2.jpeg?direct&300|}} | ||
| + | * LHC14 Prospects and interplay with bbA0 | ||
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2015/groups/higgs/morehiggs/largesplit.txt · Last modified: 2015/06/18 18:09 by jose_miguel.no
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