Master the intricate world of continuous groups essential for modern theoretical physics. This in-depth guide, ideal for Indian graduate students and researchers, delves into Lie group representations within a quantum context. Explore foundational topics like Lie group families, spinors, real symplectic groups, coherent states, and their dynamic actions on space-time. An indispensable resource for those advancing their understanding in quantum mechanics and theoretical physics, equipping you with key concepts for complex physical systems. Elevate your studies with this comprehensive physics text.