The IX Leopoldo García-Colín Mexican Meeting on Mathematical and Experimental Physics was first held in September 2001, fostered by a group of professors of the Universidad Autonoma Metropolitana (UAM), Iztapalapa Campus, in collaboration with El Colegio Nacional to set up a forum where promising areas of research in Physics can be presented and discussed. The main objective is to open new lines of research for young Mexican scientists and bright graduate students and foster international collaboration. Topics The Meeting will take place over the whole week. It consists of three parallel Symposia, including one each for the fields of Quantum Technologies, Gravitation & Cosmology, and Experimental Physics, five super-plenary lectures, and around twenty invited talks in each Symposium. The event will be held in the beautiful colonial building of El Colegio Nacional. Also in La Casa de la Primera Imprenta. Both located in the heart of Mexico’s City colonial section downtown.