Description

To explain the characteristics of solids, atoms, nuclei, and light, quantum physics is required. Quantum concepts reflect a fundamental shift in how people interpret nature, in addition to serving as the foundation for our comprehension of natural phenomena. The area of physics is known as quantum physics use the quantum theory to explain and forecast the characteristics of physical systems. A fundamental area of physics known as quantum mechanics replaces classical mechanics and electromagnetism at the atomic and subatomic scales and has numerous applications in theoretical and experimental physics. Experimentally, quantum mechanical predictions have been extremely accurately confirmed. Therefore, according to the present correspondence principle between classical and quantum mechanics, classical mechanics is only a quantum physics of big systems and all objects obey the principles of quantum mechanics. The fundamental ideas and applications of quantum mechanics are covered in the book, ranging from many-body systems to uncertainty relations. Readers in general, educators, and students can all benefit greatly from the book.