"Electroweak theory"의 두 판 사이의 차이

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17번째 줄: 17번째 줄:
 
*  parity violating effects<br>
 
*  parity violating effects<br>
 
*  W and Z bosons<br>
 
*  W and Z bosons<br>
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<h5 style="margin: 0px; line-height: 2em;">W-boson</h5>
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*  charged spin 1<br>
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Z-boson
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45번째 줄: 59번째 줄:
  
 
*  Higges field<br>
 
*  Higges field<br>
**  pervasive universal background field that modifies the simple electroweak gauge theory as the gra<br>
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**  pervasive universal background field that modifies the simple electroweak gauge theory as the gravitational field caused by mass<br>
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*  two initial charged massless weak field W, W^{+}<br>
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**  mix with Higgs fields H^{+}, H^{-}<br>
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**  W fields get mass<br>
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*  two electrically neutral massless fields W^0, G^0<br>
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**  mix with neutral Higgs field H^0<br>
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**  Z-field massive neutral weak field<br>
  
 
 
 
 

2010년 4월 16일 (금) 12:24 판

introduction
  • Glashow-Weinberg-Salam model
  • W-boson mass causes some trouble
  • Goldston boson
  • Higgs mechanism

 

 

consequences
  • neutral currents
  • new mesons
  • parity violating effects
  • W and Z bosons

 

W-boson
  • charged spin 1

 

Z-boson

 

 

 

 

weak force
  • neutron beta decay
  • muon decay
  • high-energy neutrino collisions with matter

 

 

three classes of weak interactions
  • leptonic reactions
  • semi-leptonic reactions
  • hadronic weak reactions

 

 

Higgs mechanism
  • Higges field
    • pervasive universal background field that modifies the simple electroweak gauge theory as the gravitational field caused by mass
  • two initial charged massless weak field W, W^{+}
    • mix with Higgs fields H^{+}, H^{-}
    • W fields get mass
  • two electrically neutral massless fields W^0, G^0
    • mix with neutral Higgs field H^0
    • Z-field massive neutral weak field

 

 

related items

 

 

books

 

 

encyclopedia

 

blogs

 

articles

 

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