ILC - International Linear Collider

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ilcdcr:the_higgs_system [2006/05/31 01:34] (current)
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 +  * **Introduction: Why exploring Higgs is important? What is the unique feature?** 
 +
 +    * Speculation --What would have happen in the early Universe?
 +      * Mechanism of mass generation
 +      * (If Electroweak Baryogenesis?)
 +    * Mystery of mass and generation: What determines the mass of particles. What discriminates the three generations? Is this due to single reason – SM Higgs? Or any other reason?
 +    * Scalar particle.if exists (unique, and origin of many problems in SM
 +
 +  * **Why Higgs physics is exciting? Why Higgs is the key to understand the nature?**
 +    * Almost nothing is known
 +    * Mystery of Vacuum.
 +    * Higgs is the origin of the present problems in our understanding of Nature
 +    * Yukawa-coupling determines mass and generation?
 +    * Self-coupling determines the Vacuum
 +    * Telescope to see the new physics
 +      * Different physics models and different phenomena
 +      * Models
 +        * Standard Model and Two-Higgs doublet model
 +        * SUSY
 +          * MSSM
 +          * NMSSM, XMSSM,,
 +        * If CP mixing, what happens ?
 +        * Electroweak Baryogenesis?
 +  
 +  * **What has already known and what would be found at Tevatron and LHC?**
 +    * Current knowledge of Higgs mass boundary
 +      * Experimental (SM, MSSM, Coupling limit in Model independent way)
 +      * theoretical boundary
 +        * SM
 +        * SUSY models
 +    * Tevatron reach
 +    * LHC potential (Discovery reach and potential for coupling)
 +
 +  * **How to produce at ILC?**
 +    * Higgsstrahlung, Fusion process
 +    * Yukawa process
 +    * Self-coupling and multi-Higgs production 
 +
 +  * **How to investigate at ILC**
 +    * Experimental key techniques (quark tagging b/c, jet-energy)
 +    * Investigation channels/Modes (SM/2HDM/MSSM/NMSSM)
 +    * Analyses: model independent research
 +    * Analyses: combination with other findings
 +
 +  * **How well ILC can answer the questions?** Experimental Sensitivities for 120-140, 160, 200, 300 GeV
 +    * Discovery limit of the production cross-section, branching ratio
 +    * Quantum numbers
 +    * Mass measurement precision
 +    * Gauge coupling (ZZH, WWH)
 +    * Yukawa (b, c, tau, missing)
 +    * Top-Yukawa
 +    * Challenge for mode decaying to muons, gammas 
 +    * Self-coupling
 +    * Challenge on measurements on CP violation
 +    * Answers to be given to new physics
 +      * Case-A  SM
 +      * Case-B  MSSM
 +      * Case-C  SUSY beyond MSSM
 +      * Case-D  Large extra-dimensions, radion mixing
 +      * Case-E  CP-violation 
 +    * Answers to be given to the Mystery of Universe, Vacuum, generation, mass
 +
 +  * **Combination of LHC and ILC**
 +    * Some senario
 +      * Heavy Higgs mass prediction by ILC and compare LHC results. 
 +      * Measurements of SUSY model parameters
 +      * Discovery potential of Heavy Higgs, discremination of H and A in MSSM, discremination of MSSM and beyond.
  
 
ilcdcr/the_higgs_system.txt · Last modified: 2006/05/31 01:34 by ilcdcr
 
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