About this document
Antiferromagnetic Magnons in Quantum Theory by RaFaT HaQ is a document available to read on EtoBox.
The document discusses the Hamiltonian for antiferromagnetic magnons, focusing on the spin structure of crystals and the effects of a fictitious magnetic field. It introduces the Holstein-Primakoff transformation to analyze spin-wave variables and derives the dispersion relation for antiferromagnetic magnons. Additionally, it explores zero-point energy, sublattice magnetization, and heat capacity in antiferromagnetic systems, along with a brief mention of ferromagnetic magnons and macroscopic magnon theory.
- Author
- RaFaT HaQ
- Language
- EN