Excitation Spectra of Square Lattice Antiferromagnets Theoretical Explanation of Experimental Observations /

• Main Author: Dalla Piazza, Bastien (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Cham : Springer International Publishing : Imprint: Springer, 2016.
• Edition: 1st ed. 2016.
• Series: Springer Theses, Recognizing Outstanding Ph.D. Research,
• Subjects: Physics.; Quantum physics.; Magnetism.; Magnetic materials.; Quantum computers.; Spintronics.; Optical materials.; Electronic materials.; Magnetism, Magnetic Materials.; Quantum Information Technology, Spintronics.; Quantum Physics.; Optical and Electronic Materials.

This thesis presents a qualitative advance in our understanding of quantum effects in layered magnetic materials. The nearest neighbor Heisenberg ferromagnetic ranks among the oldest and most fundamental models of quantum many body effects. It has long been established that in one dimension quantum...