In this report we survey the low-energy phenomenological implications of superstring-
inspired E 6 models. The motivation for such models is reviewed. New particles including …

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We provide an overview of the string landscape and the Swampland program. Our review of
the string landscape covers the worldsheet and spacetime perspectives, including vacua …

A bstract The first 1 fb− 1 of LHC searches have set impressive limits on new colored
particles decaying to missing energy. We address the implication of these searches for …

Differential geometry and topology have become essential tools for many theoretical
physicists. In particular, they are indispensable in theoretical studies of condensed matter …

Abstract Foreword; Preface; Notation; 10. Type I and type II superstrings; 11. The heterotic
string; 12. Superstring interactions; 13. D-branes; 14. Strings at strong coupling; 15 …

Flavor symmetry plays a crucial role in the standard model of particle physics but its origin is
still unknown. We develop a new method (based on outer automorphisms of the Narain …

String theory is one of the most exciting and challenging areas of modern theoretical
physics. This book guides the reader from the basics of string theory to recent developments …

We define chiral vertex operators and duality matrices and review the fundamental identities
they satisfy. In order to understand the meaning of these equations, and therefore of …

We study conformal field theories with a finite number of primary fields with respect to some
chiral algebra. It is shown that the fusion rules are completely determined by the behavior of …