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models:standard_model [2018/04/08 17:36]
georgefarr
models:standard_model [2019/07/03 08:12] (current)
jakobadmin [FAQ]
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 are $SU(2)_L$ singlets. So far right-handed neutrinos were never observed. are $SU(2)_L$ singlets. So far right-handed neutrinos were never observed.
  
 +<--
 +
 +-->​Standard Model Interactions#​
 +
 +[{{ :​models:​586px-standard_model_feynman_diagram_vertices.png?​nolink |Source: Image by Garyzx published under the [[https://​creativecommons.org/​licenses/​by-sa/​3.0|CC BY-SA 3.0]] licence}}]
 <-- <--
 ---- ----
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 <​cite>​http://​math.ucr.edu/​home/​baez/​week253.html</​cite>​ <​cite>​http://​math.ucr.edu/​home/​baez/​week253.html</​cite>​
 </​blockquote>​ </​blockquote>​
 +
 +<​blockquote>​r. Correlation functions of local operators in
 +R1,3 depend only on the Lie algebra of the gauge group and are unaffected by global
 +issues such as the choice of Γ. This means that no current experiment can distinguish
 +between the four possibilities. Nonetheless,​ the physics in flat space can depend in
 +subtle ways on Γ (and in more dramatic ways when spacetime has interesting topology).
 +The purpose of this paper is to describe the crudest differences between the theories:
 +the spectrum of line operators and the periodicities of theta angles.<​cite>​https://​arxiv.org/​pdf/​1705.01853.pdf</​cite></​blockquote>​
  
 **A great discussion of these things with awesome illustrations can be found in section 1.4 and at page 26 in Some Elementary Gauge Theory Concepts by Hong-Mo Chan, Sheung Tsun Tsou:​** ​ **A great discussion of these things with awesome illustrations can be found in section 1.4 and at page 26 in Some Elementary Gauge Theory Concepts by Hong-Mo Chan, Sheung Tsun Tsou:​** ​
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 <-- <--
  
---> ​Questions ​left open by the standard model?#+--> ​What questions are left open by the standard model?#
  
 See [[:​open_problems|Open Problems]] See [[:​open_problems|Open Problems]]
  
    
 +<--
 +
 +--> What symmetries do exist in the standard model and what is their experimental status?#
 +see https://​physics.stackexchange.com/​questions/​97896/​symmetries-of-the-standard-model-exact-anomalous-spontaneously-broken
 <-- <--
 <tabbox History> ​ <tabbox History> ​
   * The Rise of the Standard Model: A History of Particle Physics from 1964 to 1979 by Lillian Hoddeson   * The Rise of the Standard Model: A History of Particle Physics from 1964 to 1979 by Lillian Hoddeson
   * Resource Letter: The Standard Model and Beyond by Jonathan L. Rosner   * Resource Letter: The Standard Model and Beyond by Jonathan L. Rosner
 +  * https://​inference-review.com/​article/​the-standard-model by Sheldon Glashow
 +
 </​tabbox>​ </​tabbox>​
  
  
models/standard_model.1523201797.txt.gz · Last modified: 2018/04/08 15:36 (external edit)