A Short Introduction to Quantum Information and Quantum Computation [Hardcover]

This undergraduate book, first published in 2006, introduces quantum information and computation for physicists, mathematicians and computer scientists.This book, first published in 2006, provides an introduction to the subject of quantum information and computation. Aimed at physical science undergraduates, it journeys from quantum mechanics, through to quantum computation, before finishing with the implementation of quantum computers. The book supplies many short exercises to aid self study. Answers for instructors are available.This book, first published in 2006, provides an introduction to the subject of quantum information and computation. Aimed at physical science undergraduates, it journeys from quantum mechanics, through to quantum computation, before finishing with the implementation of quantum computers. The book supplies many short exercises to aid self study. Answers for instructors are available.Quantum information and computation is a rapidly expanding and cross-disciplinary subject. This book, first published in 2006, gives a self-contained introduction to the field for physicists, mathematicians and computer scientists who want to know more about this exciting subject. After a step-by-step introduction to the quantum bit (qubit) and its main properties, the author presents the necessary background in quantum mechanics. The core of the subject, quantum computation, is illustrated by a detailed treatment of three quantum algorithms: Deutsch, Grover and Shor. The final chapters are devoted to the physical implementation of quantum computers, including the most recent aspects, such as superconducting qubits and quantum dots, and to a short account of quantum information. Written at a level suitable for undergraduates in physical sciences, no previous knowledge of quantum mechanics is assumed, and only elementary notions of physics are required. The book includes many short exercises, with solutions available to instructors through solutions@cambridge.orgl#�