About AHP Aims and Scope The two journals «Annales de l'Institut Henri Poincaré physique théorique» and «Helvetica Physical Acta» have merged into a single new journal under the name «Annales Henri Poincaré. A Journal of Theoretical and Mathematical Physics» edited jointly by the Institut Henri Poincaré and by the Swiss Physical Society. The goal of the new journal is to serve the international scientific community in theoretical and mathematical physics by collecting and publishing original research papers meeting the highest professional standards in the field. The emphasis will be on «analytical theoretical and mathematical physics» in a broad sense. The journal will be organzed into twelve sections: Classical Mechanics Conformal Field Theory and Integrable Systems Dynamical Systems and Fluid Dynamics General Relativity and Geometric Partial Differential Equations Many Body Theory Mathematical Methods in Condensed Matter Physics Non-Linear Partial Differential Equations of Mathematical Physics Quantum Chaos Quantum Field Theory Quantum Mechanics Spectral Scattering and Semi-Classical Analysis Statistical Mechanics