Content
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Lecture 1: Path integral of quantum mechanics
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Lecture 2: Path integral for quantum spin
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Lecture 3: Functional field integrals
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Lecture 4: Operator formalism and response function
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Lecture 5: Interacting electron gas,screening and collective modes
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Lecture 6: Interacting electron gas,life time and Fermi surface
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Lecture 7: Boltzmann transport
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Lecture 8: Superconductivity:functional field method
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Lecture 9: Mean field theory of superfliud
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Lecture 10: Renormalization group, nonlinear sigma model and KT transition