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models [2018/05/05 12:50] jakobadmin ↷ Links adapted because of a move operation |
models [2018/05/07 07:04] jakobadmin [Overview] |
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||||| || |)@4 |- |- |-|.@4 | | | | | ||||| || |)@4 |- |- |-|.@4 | | | | | ||
||| AA|-@8|CC||BB |AA=[[models:standard_model:qed|Quantum Electrodynamics]]|BB=[[models:standard_model:qcd|Quantum Chromodynamics]]|CC=[[models:standard_model:electroweak|Electroweak Model]] | ||| AA|-@8|CC||BB |AA=[[models:standard_model:qed|Quantum Electrodynamics]]|BB=[[models:standard_model:qcd|Quantum Chromodynamics]]|CC=[[models:standard_model:electroweak|Electroweak Model]] | ||
- | ||||!@4||||!@4||||!@4|||| | + | ||||:@4||||:@4||||:@4|||| |
|||CC||BB|| AA|| |AA=[[models:toy_models:sine_gordon|Sine-Gordon Model]]|BB=[[models:toy_models:scalar_1plus1]]|CC=[[models:toy_models:schwinger_model]] | |||CC||BB|| AA|| |AA=[[models:toy_models:sine_gordon|Sine-Gordon Model]]|BB=[[models:toy_models:scalar_1plus1]]|CC=[[models:toy_models:schwinger_model]] | ||
- | ||||||||!@4||||!@4|||| | + | ||||||||:@4||||:@4|||| |
|||||||BB|| AA|| |AA=[[models:basic_models:pendulum|Pendulum]]|BB=[[models:basic_models:harmonic_oscillator|Harmonic Oscillator]]| | |||||||BB|| AA|| |AA=[[models:basic_models:pendulum|Pendulum]]|BB=[[models:basic_models:harmonic_oscillator|Harmonic Oscillator]]| | ||
</diagram> | </diagram> | ||
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---- | ---- | ||
+ | |||
+ | **Definition of a Model** | ||
It is convenient to define a model in terms of a [[formalisms:lagrangian_formalism|Lagrangian]]. However, there are models that cannot be described in terms of a Lagrangian((http://users.ox.ac.uk/~mert2255/papers/symmetries.pdf)). | It is convenient to define a model in terms of a [[formalisms:lagrangian_formalism|Lagrangian]]. However, there are models that cannot be described in terms of a Lagrangian((http://users.ox.ac.uk/~mert2255/papers/symmetries.pdf)). |