2013:groups:higgs:start
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2013:groups:higgs:start [2013/05/26 16:25] roberto.contino [Some topics for Session 2] |
2013:groups:higgs:start [2013/06/20 12:32] roberto.contino |
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| ====== Higgs Working Group====== | ====== Higgs Working Group====== | ||
| - | ==== Some topics for Session 1 ==== | + | ===== Some topics for Session 1 ===== |
| a) PDF uncertainties for gluon-gluon fusion | a) PDF uncertainties for gluon-gluon fusion | ||
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| e) Higgs+b's (ex: VH,H->bb) | e) Higgs+b's (ex: VH,H->bb) | ||
| + | f) Double Higgs production | ||
| + | g) H -> 2gamma (signal and background) | ||
| - | ==== Some topics for Session 2 ==== | + | **[[2013:groups:sm:higgs:photons|Photons]]** |
| - | a) Higgs Effective Lagrangian (HEL) | + | **[[2013:groups:sm:higgs:hdijets|Higgs+dijets (ggF) uncertainty study]]** |
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| + | ===== Topics for Session 2 ===== | ||
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| + | ==== Concrete projects ==== | ||
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| + | 1) [[2013:groups:higgs:hel|Higgs Effective Lagrangian (HEL)]] | ||
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| + | * Constraints on EWK Effective Operators from LEP1&2 (incl. TGC), LHC | ||
| + | * Map operators to experimental observables | ||
| + | * Dipole operators (top) | ||
| + | * Implementation of Effective Lagrangian in POWHEG for single Higgs production | ||
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| + | 2) [[2013:groups:higgs:ehd|Exotic Higgs Decays]] | ||
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| + | * Classify possible exotic Higgs decays | ||
| + | * Check existing constraints on the couplings mediating exotic decays | ||
| + | * Prompt experimental searches for the motivated decays that are not being searched for by experiments | ||
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| + | 3) [[2013:groups:higgs:dihiggs|Double Higgs Production]] | ||
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| + | * Study feasibility of double Higgs production via VBF at the LHC and future colliders | ||
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| + | 4) {{2013:groups:higgs:accuracy.pdf|Higgs Couplings and BSM Physics}} | ||
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| + | 5) [[2013:groups:higgs:stat|Theoretical uncertainties in the global Higgs fits]] | ||
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| + | ==== Topics that were discussed during the Les Houches workshop ==== | ||
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| + | a1) Higgs Effective Lagrangian (HEL) | ||
| * implementation of HEL in MC generators (ex: gg->h, h->4f) | * implementation of HEL in MC generators (ex: gg->h, h->4f) | ||
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| * updated and complete analysis of current constraints from Higgs, flavor and precision data on the coefficients of HEL | * updated and complete analysis of current constraints from Higgs, flavor and precision data on the coefficients of HEL | ||
| * estimate of future sensitivity of the LHC on the coefficients of HEL | * estimate of future sensitivity of the LHC on the coefficients of HEL | ||
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| + | a2) Triple Gauge Couplings (TGC) | ||
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| + | Interplay of triple gauge couplings and Higgs measurements in the effective Lagrangian. | ||
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| b) Identify most promising Higgs observables and processes to discover New Physics, given the current constraints and exclusion limits: | b) Identify most promising Higgs observables and processes to discover New Physics, given the current constraints and exclusion limits: | ||
| - from the viewpoint of specific models. Ex: natural SUSY, composite Higgs | - from the viewpoint of specific models. Ex: natural SUSY, composite Higgs | ||
| - from the viewpoint of the HEL | - from the viewpoint of the HEL | ||
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| + | c) Higgs and Dark Matter: Higgs portal models, Higgs->invisible, Higgs + invisible associated production | ||
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| + | d) Higgs in decays of New Heavy particles | ||
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| + | e) effects of NP on Higgs BR's, using existing contraints (SUSY was done during last Les Houches) | ||
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| + | f) [[2013:groups:higgs:naturalness|Naturalness:]] | ||
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| + | g) Exotic Higgs Decays | ||
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| + | h) Theoretical uncertainties in the global Higgs fits | ||
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| + | i) Constraints on "other" Higgses in multi-Higgs models and ways how to look for them at LHC (including heavy Higgs --> hh decays, where h is the 125 GeV state). | ||
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2013/groups/higgs/start.txt · Last modified: 2013/06/20 12:32 by roberto.contino
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