models:speculative_models:democracy
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models:speculative_models:democracy [2018/01/23 09:33] jakobadmin [Researcher] |
models:speculative_models:democracy [2018/05/05 12:57] (current) jakobadmin ↷ Page moved from open_problems:flavour_puzzle:democracy to models:speculative_models:democracy |
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| ====== Flavor Democracy ====== | ====== Flavor Democracy ====== | ||
| - | <tabbox Why is it interesting?> | ||
| - | Flavor democracy is one of the most attractive approaches to explain the observed mass and mixing angles pattern of the standard model. | + | <tabbox Intuitive> |
| - | + | ||
| - | It was already [[http://www.sciencedirect.com/science/article/pii/0370269378904859?via%3Dihub|noted in 1978]] that a Yukawa matrix where all entries are the same, i.e. democratic, yields one important aspect of the flavor puzzle automatically: the heaviness of the third generation. In addition, adding a small perturbation to this democratic ansatz yields successfull relations between the masses and mixing angles. | + | |
| - | + | ||
| - | In addition, there is a [[https://arxiv.org/pdf/hep-ph/0505220.pdf|close relationship to the (in)famous Koide formula]] and other popular solutions of the flavor problem, [[http://www.sciencedirect.com/science/article/pii/0370269389906667?via%3Dihub|called Fritzsch textures]]. | + | |
| - | <tabbox Layman> | + | |
| <note tip> | <note tip> | ||
| Line 14: | Line 8: | ||
| </note> | </note> | ||
| | | ||
| - | <tabbox Student> | + | <tabbox Concrete> |
| - | * [[http://www.sciencedirect.com/science/article/pii/0370269378904859?via%3Dihub|Original Paper: Quark masses and cabibbo angles]] by Haim Harari et. al. | + | * [[http://www.sciencedirect.com/science/article/pii/0370269378904859?via%3Dihub|Original Paper: Quark masses and Cabibbo angles]] by Haim Harari et. al. |
| * Essential Review: [[http://www.sciencedirect.com/science/article/pii/S0146641011000068?via%3Dihub|Mass and flavor mixing schemes of quarks and leptons]] by Harald Fritzsch, Zhi-zhong Xing | * Essential Review: [[http://www.sciencedirect.com/science/article/pii/S0146641011000068?via%3Dihub|Mass and flavor mixing schemes of quarks and leptons]] by Harald Fritzsch, Zhi-zhong Xing | ||
| - | <tabbox Researcher> | + | <tabbox Abstract> |
| **Important Papers** | **Important Papers** | ||
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| * [[http://inspirehep.net/record/23606/|BCS like "pairing forces"]], see also [[http://www.sciencedirect.com/science/article/pii/0167278985901575|this paper by Nambu]] and especially the [[https://inspirehep.net/search?ln=de&p=find+a+kaus+and+a+meshkov&of=hb&action_search|papers by Meshkov and Kaus]]. | * [[http://inspirehep.net/record/23606/|BCS like "pairing forces"]], see also [[http://www.sciencedirect.com/science/article/pii/0167278985901575|this paper by Nambu]] and especially the [[https://inspirehep.net/search?ln=de&p=find+a+kaus+and+a+meshkov&of=hb&action_search|papers by Meshkov and Kaus]]. | ||
| * [[http://inspirehep.net/record/23673/|Radiative corrections involving heavy fermions]] | * [[http://inspirehep.net/record/23673/|Radiative corrections involving heavy fermions]] | ||
| - | <tabbox Examples> | + | <tabbox Why is it interesting?> |
| - | --> Example1# | + | Flavor democracy is one of the most attractive approaches to explain the observed mass and mixing angles pattern of the standard model. |
| - | + | It was already [[http://www.sciencedirect.com/science/article/pii/0370269378904859?via%3Dihub|noted in 1978]] that a Yukawa matrix where all entries are the same, i.e. democratic, yields one important aspect of the flavor puzzle automatically: the heaviness of the third generation. In addition, adding a small perturbation to this democratic ansatz yields successfull relations between the masses and mixing angles. | |
| - | <-- | + | |
| - | --> Example2:# | + | In addition, there is a [[https://arxiv.org/pdf/hep-ph/0505220.pdf|close relationship to the (in)famous Koide formula]] and other popular solutions of the flavor problem, [[http://www.sciencedirect.com/science/article/pii/0370269389906667?via%3Dihub|called Fritzsch textures]]. |
| - | + | ||
| - | + | ||
| - | <-- | + | |
| - | + | ||
| - | <tabbox FAQ> | + | |
| | | ||
| <tabbox History> | <tabbox History> | ||
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