What Are the Different Types of Symmetries in Grand Unified Theory?

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SUMMARY

The discussion centers on the various types of symmetries in Grand Unified Theory (GUT), specifically mentioning U(1) and SU(2) symmetries. Participants recommend exploring gauge theory as a foundational concept, suggesting resources such as quality quantum field theory (QFT) textbooks and online lectures for deeper understanding. A specific lecture from the University of Oregon is highlighted as particularly accessible for beginners. The conversation emphasizes the importance of grasping these symmetries to comprehend the evolution and fundamentals of GUT.

PREREQUISITES
  • Understanding of gauge theory
  • Familiarity with quantum field theory (QFT)
  • Basic knowledge of group theory
  • Awareness of fundamental particle physics concepts
NEXT STEPS
  • Research gauge theory in quantum field theory textbooks
  • Explore the U(1) and SU(2) symmetries in detail
  • Watch the recommended lecture on GUT and symmetries from the University of Oregon
  • Study the implications of symmetries in particle physics
USEFUL FOR

Students and enthusiasts of theoretical physics, particularly those interested in particle physics and the foundational concepts of Grand Unified Theory.

shounakbhatta
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Hello,

I am quiet new to this subject. I am reading over grand unified theory and found that there are quiet a number of Symmetries, like U(1) and SU(2).....

Can anybody help me in finding all the types of symmetries and how it evolved and what are they basically are?

Thanks
 
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Look for 'gauge theory' in any good qft book, or just google it.
 
I'm a layman (sadly). I found a pretty neat site that may help you.

I'm wondering what the community thinks about this presentation. Its one of the best (I think) that I've found for dumb guys. :)

You can pan back and forth with "Forward" and "Back" buttons at the bottom of each lecture. GUT and symetry is explained:

http://abyss.uoregon.edu/~js/ast123/lectures/lec23.html
 

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