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models:toy_models:sine_gordon [2018/03/28 10:25] jakobadmin |
models:toy_models:sine_gordon [2018/05/05 12:50] (current) jakobadmin ↷ Links adapted because of a move operation |
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<tabbox Abstract> | <tabbox Abstract> | ||
- | The Sine-Gordon model is [[advanced_notions:quantum_field_theory:duality|dual]] to the massive Thirring model. | + | The Sine-Gordon model is [[advanced_notions:duality|dual]] to the massive Thirring model. |
This is surprising since the Sine-Gordon model is a purely scalar theory, while the massive Thirring model is a purely fermionic theory. However, the solitons in the Sine-Gordon model are fermionic, while the solitons in the Thirring model are scalars. | This is surprising since the Sine-Gordon model is a purely scalar theory, while the massive Thirring model is a purely fermionic theory. However, the solitons in the Sine-Gordon model are fermionic, while the solitons in the Thirring model are scalars. | ||
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<tabbox Why is it interesting?> | <tabbox Why is it interesting?> | ||
- | The Sine-Gordon model is a toy model that helps to understand fundamental notions like [[advanced_notions:quantum_field_theory:duality|duality]] in a simplified setup. | + | The Sine-Gordon model is a toy model that helps to understand fundamental notions like [[advanced_notions:duality|duality]] in a simplified setup. |