Physics is a fundamental science concerned with the study of matter and its motion in space-time as well as its interaction with force and energy. Some of the classical branches of physics are optics, solid-state physics, classical mechanics, electromagnetism and nuclear physics. These have diverse applications in engineering, optical devices, forensic investigations, etc. The chief theories of modern physics include quantum theory and the theory of relativity, which describes physical phenomena in an approach entirely different from that of classical physics. Quantum theory explores the understanding of phenomena at the atomic and sub-atomic level. General relativity explores accelerated motions in a gravitational framework. Research in fundamental particles, supersymmetry, dark matter and gravitational waves is being widely studied. This book elucidates the concepts and innovative models around prospective developments in advanced physics. It presents researches and studies performed by experts across the globe. This book will assist researchers and students in this field.