Magnetic Excitations and Fluctuations

Inhaltsverzeichnis

• I Experimental Studies of One-Dimensional Magnets.
• Specific Heat of TMMC due to Non-Linear Excitations: Comparison with Classical Models.
• Narrow and Broad Solitons in the Antiferromagnetic Chains of CsCoCl3 and TMMC.
• Spin Waves in a One-Dimensional Antiferromagnetic Insulator.
• Solitons in a XY (S=1/2) Quantum System.
• Mössbauer Relaxation Studies of ?-Domain-Wall Dynamics in Pure and Impure Ising-Type Magnetic Chains.
• k=0 Excitations in the Quantum Chain Systems (C6H11NH3)CuCl3 and (C6H11NH3)CuBr3.
• Magnon-Phonon Coupling in Spin-½ Quasi 1D Antiferromagnets.
• Spin Dynamics in CsNiF3: Spinwaves, 2-Spinwaves, Solitons.
• II Spin Wave Dynamics in One Dimension.
• Classical Ferromagnetic Chain in a Field; Spin-Waves Versus Non- Perturbative Interactions.
• The Life Time of the Spin Waves of a Classical Ferromagnetic Chain in an Applied Magnetic Field.
• Quantum Spin Chains: Phase Behaviour and Dynamic Excitations.
• Nonlinear Excitations in the Classical XY-Model.
• Field Dependent Spin Dynamics of Antiferromagnetic Heisenberg Chains.
• Is CsNiF3 a Classical System?.
• Spin Wave Theory for the Classical Easy Plane Ferromagnet in Zero Field: Exact Results at Low Temperature.
• III Soliton Theories.
• Sine-Gordon Statistical Mechanics.
• Solitons in Lattice Systems.
• Thermodynamics and Correlation Functions of Non-Linear Excitations in the Easy-Plane Ferromagnetic Chain.
• Is TMMC a Sine-Gordon System?.
• Dynamics of Phase Transitions in Ferromagnetic Domain-Wall Structures.
• IV Mixed and Disordered Magnets.
• Stress Fluctuations and Local Structural Distortions in Ferromagnetic Metallic Glasses: Their Role on the Relaxation of the Magnetic Permeability.
• Frustration on Fractals.
• A Weakly Anisotropic Ising Model in a Random Field.
• Spin Dynamics Associated with Local Magnons in FeF2: Mn.
• 2D Pure and Dilute Quantum Transverse Ising Model.
• The Random Eield Ising Model. Equilibrium and Non-Equilibrium Properties.
• V Excitations in Ordered Magnets.
• Theory of the Raman and Brillouin Scattering on the Excited Electronic States and Magnons in Europium Chalcogenides.
• Effect of a Surface on Magnon-Magnon Interactions in Ferromagnets.
• Correlation Theory of Magnetic Excitations.
• A Rescaling Approach to Excitations in Magnetic Systems.
• VI Novel Magnetic Models and Systems.
• Monte Carlo Study of the 2-Dimensional Spin-½ XY Model.
• Quenching of Spin Fluctuations in Highly Enhanced Magnetic Materials.
• Quasiparticle Model for High Frequency Inelastic Neutron Scattering from Intermediate Valence Compounds.
• Singlet Ground-State Dimer Systems Cs3Cr2Br9 and Cs3Cr2Cl9.
• Helimagnetism in the Heisenberg Model: New Features and Old Mechanisms.
• Magnetic Excitations in the Quasi-2d Planar Magnets BaM2((XO)4)2 (M=Co, Ni; X=P, As).
• Spin Dynamics of Rare Earth Ions in Crystal Fields Probed by Muon Spin Rotation.
• Ground-State Properties of s = 1 Easy-Plane Ferromagnetic Heisenberg Chains.
• Bound State of Phonons and CEF-Excitations in CeAl2.
• Local Magnetic Field Distributions in Ising Models.
• List of Contributors.