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theorems:noethers_theorems [2019/02/11 11:08] 129.13.36.189 [History] |
theorems:noethers_theorems [2021/03/31 18:43] (current) edi [Concrete] |
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Therefore, if $G$ is a symmetry then $G$ is conserved. Equally, if $G$ is conserved we automatically know that it generates a canonical transformation. | Therefore, if $G$ is a symmetry then $G$ is conserved. Equally, if $G$ is conserved we automatically know that it generates a canonical transformation. | ||
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+ | ---- | ||
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+ | **Graphical Summary** | ||
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+ | The diagram below shows the relationship between symmetry and conservation in the Lagrangian formalism for the case of a linear point transformation, such as a rotation. For a more detailed explanation see [[https://esackinger.wordpress.com/|Fun with Symmetry]]. | ||
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+ | {{:theorems:sym_and_cons_lagrange.jpg?nolink}} | ||
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+ | The diagram below shows the relationship between symmetry and conservation in the Hamiltonian formalism. For a more detailed explanation see [[https://esackinger.wordpress.com/|Fun with Symmetry]]. | ||
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+ | {{:theorems:sym_and_cons_hamilton.jpg?nolink}} | ||
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