Linear response - Kubo formula Linear response - Kubo formula - PowerPoint PPT Presentation

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Linear response - Kubo formula Linear response - Kubo formula system with small external perturbation adiabatic switching on unperturbed perturbation coupling to system field operators measure: density matrix linear response Kubo formula

Linear response - Kubo formula Linear response - Kubo formula system with small external perturbation adiabatic switching on unperturbed perturbation coupling to system field operators measure: density matrix linear response Kubo formula Heisenberg representation
Linear response - Kubo formula Linear response - Kubo formula determine density matrix time-dependent equation of motion: perturbation theory with unperturbed (equilibrium) interaction representation with
Linear response - Kubo formula Linear response - Kubo formula formal solution: 0 assumption Kubo formula
Linear response - Kubo formula examples Linear response - Kubo formula examples magnetic susceptibility measure spin magnetic field magnetization perturbation measure scalar charge dielectric susceptibility charge density potential density perturbation

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