Quantum Theory Of Magnetism, The

Norberto Majlis graduated with a BSc in Physics from the University of Buenos Aires in Argentina and obtained a PhD in mathematical physics from the University of Birmingham in England. He was previously an associate professor at the National University of La Plata in Argentina, the University of Chile at Santiago in Chile, and the Federal University of Pernambuco and the Federal Fluminense University in Brazil, and also held the position of Visiting Professor at the International School for Advanced Studies in Trieste and Scuola Normale Superiore in Pisa, Italy. Currently a Visiting Professor at the Physics Department of McGill University in Montreal, Canada, he has performed theoretical research work on the electronic structure of semiconductors, the theory of chemisorption and the magnetism of surfaces, amongst other subjects.

Paramagnetism; Interacting Spins; Mean Field Approximation; Spin Waves; Green's Functions Methods; Dipole-Dipole Interactions; Itinerant Magnetism; Indirect Exchange; Low Dimensions; Surface Magnetism; Two-Magnon Eigenstates; Other Interactions.