Correlation Functions and Quasiparticle Interactions in Condensed Matter

I. General Theory.- Kubo and Zubarev Formulations of Response Theory.- Perturbation Theory of Response Functions.- Renormalization Group Approach to Dynamic Critical Phenomena.- Nonlinear Response Theory.- II. Magnetic Systems.- Magnetic Excitations.- A Green Function Approach to Two-Magnon Light Scattering in Antiferromagnets at T TN.- Two-Spin Light Scattering in Heisenberg Antiferromagnets.- Two-Magnon Spectra of Ferromagnets.- Light Scattering Determinations of Dynamic Four Point Correlation Functions.- III. Liquids.- Second-Order Light Scattering by Classical Fluids I: Collision Induced Scattering.- Second-Order Light Scattering by Classical Fluids II: Double Light Scattering by Critical Fluids.- Numerical Calculations in Classical Liquids.- Optical Polarization in Molecular Dielectric Liquids.- Rotational Relaxation of Solute Molecules in Dense Noble Gases.- Spinodal Decomposition: An Outline.- Mode Coupling Calculations of Critical Phenomena and Polymer Dynamics.- Two Roton Raman Scattering in Superfluid He4.- Roton Bound States in Liquid 4He.- Integrated Raman Intensity in 4He.- Response Function of the Superconducting Order Parameter.- IV. Phonons.- Second Order Phonon Spectra.- Neutron Scattering and Interactions Between Excitations.- Optical Response of Quantum Crystals.- Anharmonic Interference in Scattering Experiments.- List of Contributors.