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advanced_notions:duality [2018/04/30 13:27]
jakobadmin [Why is it interesting?]
advanced_notions:duality [2018/05/05 12:10]
jakobadmin [Concrete]
Line 83: Line 83:
 Jordan-Wigner,​ bosonization,​ Wegner, particle-vortex,​ perhaps others). This word is dangerous (it is one of the forbidden words on my blackboard) because it is about ambiguities Jordan-Wigner,​ bosonization,​ Wegner, particle-vortex,​ perhaps others). This word is dangerous (it is one of the forbidden words on my blackboard) because it is about ambiguities
 in our (physics) language. <​cite>​[[https://​mcgreevy.physics.ucsd.edu/​s14/​239a-lectures.pdf|Where do quantum field theories come from?]] by McGreevy</​cite></​blockquote>​ in our (physics) language. <​cite>​[[https://​mcgreevy.physics.ucsd.edu/​s14/​239a-lectures.pdf|Where do quantum field theories come from?]] by McGreevy</​cite></​blockquote>​
 +
 +<​blockquote>​
 +There are many theories, which have more than one Lagrangian. So that's the opposite. Either we have no Lagrangian at all or we have more than one Lagrangian.
 +
 +<​cite>​Duality and emergent gauge symmetry - Nathan Seiberg</​cite>​
 +</​blockquote>​
 <tabbox Abstract> ​ <tabbox Abstract> ​
 <​blockquote>​ <​blockquote>​
advanced_notions/duality.txt · Last modified: 2020/04/12 15:04 by jakobadmin