The successes of the standard models of particle physics and cosmology are many, but have proven incapable of explaining all the phenomena that we observe. This

Based on lectures given in honour of Stephen Hawking's sixtieth birthday, this book comprises contributions from some of the world's leading theoretical physici

This book presents a comprehensive review of the subject of gravitational effects in quantum field theory. Although the treatment is general, special emphasis i

Gets to the heart of science by asking a fundamental question: what is the true nature of space and time?

The past decade has witnessed dramatic developments in the field of theoretical physics. This book is a comprehensive introduction to these recent developments.