Excitation spectra of square lattice antiferromagnets: theoretical explanation of experimental observations
Auteur :
Dalla Piazza, Bastien
Éditeur :
Springer International Publishing AG
ISBN :
9783319799513
Date de publication :
30 mars 2018
Dimensions :
23,5 x 15,5 cm
Langue :
Anglais
Pays d'origine :
Suisse
This thesis presents a qualitative advance in our understanding of quantum effects in layered magnetic materials. It has long been established that in one dimension quantum fluctuations lead to a quantum disordered ground state with fractional excitations called spinons."