Effect of Kondo resonance on optical third harmonic generation

We use the method of dynamical mean field thoery, to study the effect of Kondo resonance on optical third harmonic generation (THG) spectra of strongly correlated systems across the metal-insulator transition. We find that THG signals are proportional to the quasiparticle weight $z$ of the Kondo peak, and are precursors of Mott-Hubbard gap formation.Comment: ICM 2006 (kyoto) proceedin

Can society nurture humanistic marketing?

For more than four decades, academic debates on the morality of marketing have focused mainly on the advantages and disadvantages of marketing as an institution. This essay questions the usefulness of such debates to addressing many challenges of life in contemporary society and argues that engagement in such discussions will only entrap us in vicious circles of argumentation. The author calls for collective social responsibility and argues that humanistic marketing can only be realised in a humanistic society