String theory and the real world: from particle physics to astrophysics: Ecole dete de physique des Houches, session LXXXVII, 2 July-27 July 2007: Ecole thematique du CNRS
String theory and the real world: from particle physics to astrophysics: Ecole dete de physique des Houches, session LXXXVII, 2 July-27 July 2007: Ecole thematique du CNRS