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The Physics Of Quantum Information

Author: Dirk Bouwmeester
Publisher: Springer Science & Business Media
ISBN: 3662042096
Size: 17.87 MB
Format: PDF, ePub, Mobi
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Leading experts from "The Physics of Quantum Information" network, initiated by the European Commission, bring together the most recent results from this emerging area of quantum technology. Written in a consistent style as a research monograph, the book introduces quantum cryptography, quantum teleportation, and quantum computation, considering both theory and newest experiments. Both scientists working in the field and advanced students will find a rich source of information on this exciting new area.

The Physics Of Quantum Information

Author: Dirk Bouwmeester
Publisher: Springer
ISBN: 9783642086076
Size: 12.44 MB
Format: PDF, ePub, Mobi
View: 5090
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Leading experts from "The Physics of Quantum Information" network, initiated by the European Commission, bring together the most recent results from this emerging area of quantum technology. Written in a consistent style as a research monograph, the book introduces quantum cryptography, quantum teleportation, and quantum computation, considering both theory and newest experiments. Both scientists working in the field and advanced students will find a rich source of information on this exciting new area.

Quantum Computation And Quantum Information

Author: Michael A. Nielsen
Publisher: Cambridge University Press
ISBN: 1139495488
Size: 58.47 MB
Format: PDF, Kindle
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One of the most cited books in physics of all time, Quantum Computation and Quantum Information remains the best textbook in this exciting field of science. This 10th anniversary edition includes an introduction from the authors setting the work in context. This comprehensive textbook describes such remarkable effects as fast quantum algorithms, quantum teleportation, quantum cryptography and quantum error-correction. Quantum mechanics and computer science are introduced before moving on to describe what a quantum computer is, how it can be used to solve problems faster than 'classical' computers and its real-world implementation. It concludes with an in-depth treatment of quantum information. Containing a wealth of figures and exercises, this well-known textbook is ideal for courses on the subject, and will interest beginning graduate students and researchers in physics, computer science, mathematics, and electrical engineering.

Elements Of Quantum Computation And Quantum Communication

Author: Anirban Pathak
Publisher: Taylor & Francis
ISBN: 1466517921
Size: 59.73 MB
Format: PDF, ePub, Mobi
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While there are many available textbooks on quantum information theory, most are either too technical for beginners or not complete enough. Filling this gap, Elements of Quantum Computation and Quantum Communication gives a clear, self-contained introduction to quantum computation and communication. Written primarily for undergraduate students in physics, mathematics, computer science, and related disciplines, this introductory text is also suitable for researchers interested in quantum computation and communication. Developed from the author’s lecture notes, the text begins with developing a perception of classical and quantum information and chronicling the history of quantum computation and communication. It then covers classical and quantum Turing machines, error correction, the quantum circuit model of computation, and complexity classes relevant to quantum computing and cryptography. After presenting mathematical techniques frequently used in quantum information theory and some basic ideas from quantum mechanics, the author describes quantum gates, circuits, algorithms, and error-correcting codes. He also explores the significance and applications of two unique quantum communication schemes: quantum teleportation and superdense coding. The book concludes with various aspects of quantum cryptography. Exploring recent developments and open questions in the field, this text prepares readers for further study and helps them understand more advanced texts and journal papers. Along with thought-provoking cartoons and brief biographies of key players in the field, each chapter includes examples, references, exercises, and problems with detailed solutions.

Quantum Computing Explained

Author: David McMahon
Publisher: John Wiley & Sons
ISBN: 9780470181362
Size: 40.16 MB
Format: PDF, Mobi
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A self-contained treatment of the fundamentals of quantum computing This clear, practical book takes quantum computing out of the realm of theoretical physics and teaches the fundamentals of the field to students and professionals who have not had training in quantum computing or quantum information theory, including computer scientists, programmers, electrical engineers, mathematicians, physics students, and chemists. The author cuts through the conventions of typical jargon-laden physics books and instead presents the material through his unique "how-to" approach and friendly, conversational style. Readers will learn how to carry out calculations with explicit details and will gain a fundamental grasp of: * Quantum mechanics * Quantum computation * Teleportation * Quantum cryptography * Entanglement * Quantum algorithms * Error correction A number of worked examples are included so readers can see how quantum computing is done with their own eyes, while answers to similar end-of-chapter problems are provided for readers to check their own work as they learn to master the information. Ideal for professionals and graduate-level students alike, Quantum Computing Explained delivers the fundamentals of quantum computing readers need to be able to understand current research papers and go on to study more advanced quantum texts.

Explorations In Quantum Computing

Author: Colin P. Williams
Publisher: Springer Science & Business Media
ISBN: 9781846288876
Size: 19.20 MB
Format: PDF, Kindle
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By the year 2020, the basic memory components of a computer will be the size of individual atoms. At such scales, the current theory of computation will become invalid. "Quantum computing" is reinventing the foundations of computer science and information theory in a way that is consistent with quantum physics - the most accurate model of reality currently known. Remarkably, this theory predicts that quantum computers can perform certain tasks breathtakingly faster than classical computers – and, better yet, can accomplish mind-boggling feats such as teleporting information, breaking supposedly "unbreakable" codes, generating true random numbers, and communicating with messages that betray the presence of eavesdropping. This widely anticipated second edition of Explorations in Quantum Computing explains these burgeoning developments in simple terms, and describes the key technological hurdles that must be overcome to make quantum computers a reality. This easy-to-read, time-tested, and comprehensive textbook provides a fresh perspective on the capabilities of quantum computers, and supplies readers with the tools necessary to make their own foray into this exciting field. Topics and features: concludes each chapter with exercises and a summary of the material covered; provides an introduction to the basic mathematical formalism of quantum computing, and the quantum effects that can be harnessed for non-classical computation; discusses the concepts of quantum gates, entangling power, quantum circuits, quantum Fourier, wavelet, and cosine transforms, and quantum universality, computability, and complexity; examines the potential applications of quantum computers in areas such as search, code-breaking, solving NP-Complete problems, quantum simulation, quantum chemistry, and mathematics; investigates the uses of quantum information, including quantum teleportation, superdense coding, quantum data compression, quantum cloning, quantum negation, and quantum cryptography; reviews the advancements made towards practical quantum computers, covering developments in quantum error correction and avoidance, and alternative models of quantum computation. This text/reference is ideal for anyone wishing to learn more about this incredible, perhaps "ultimate," computer revolution. Dr. Colin P. Williams is Program Manager for Advanced Computing Paradigms at the NASA Jet Propulsion Laboratory, California Institute of Technology, and CEO of Xtreme Energetics, Inc. an advanced solar energy company. Dr. Williams has taught quantum computing and quantum information theory as an acting Associate Professor of Computer Science at Stanford University. He has spent over a decade inspiring and leading high technology teams and building business relationships with and Silicon Valley companies. Today his interests include terrestrial and Space-based power generation, quantum computing, cognitive computing, computational material design, visualization, artificial intelligence, evolutionary computing, and remote olfaction. He was formerly a Research Scientist at Xerox PARC and a Research Assistant to Prof. Stephen W. Hawking, Cambridge University.

Quantum Computation And Quantum Information Theory

Author: C Macchiavello
Publisher: World Scientific
ISBN: 9814494054
Size: 36.88 MB
Format: PDF, ePub
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Quantum information theory has revolutionised our view on the true nature of information and has led to such intriguing topics as teleportation and quantum computation. The field — by its very nature strongly interdisciplinary, with deep roots in the foundations both of quantum mechanics and of information theory and computer science — has become a major subject for scientists working in fields as diverse as quantum optics, superconductivity or information theory, all the way to computer engineers. The aim of this book is to provide guidance and introduce the broad literature in all the various aspects of quantum information theory. The topics covered range from the fundamental aspects of the theory, like quantum algorithms and quantum complexity, to the technological aspects of the design of quantum-information-processing devices. Each section of the book consists of a selection of key papers (with particular attention to their tutorial value), chosen and introduced by leading scientists in the specific area. An entirely new introduction to quantum complexity has been specially written for the book. Contents:Introductory ConceptsQuantum Entanglement ManipulationQuantum AlgorithmsQuantum ComplexityQuantum Error CorrectionQuantum ChannelsEntanglement Purification and Long-Distance Quantum CommunicationQuantum Key DistributionCavity Quantum ElectrodynamicsQuantum Computation with Ion TrapsJosephson Junctions and Quantum ComputationQuantum Computing in Optical LatticesQuantum Computation and Quantum Communication with ElectronsNMR Quantum Computing Readership: Physicists. Keywords:Quantum Computation;Quantum Information Theory;Quantum Cryptography;Quantum Error Correction;Quantum Complexity;Quantum Algorithms;Quantum Gates;Foundation of Quantum Mechanics;Quantum Theory;Quantum Channels;Quantum Mechanics

Quantum Information

Author: Stephen Barnett
Publisher: Oxford University Press
ISBN: 0198527624
Size: 25.83 MB
Format: PDF, Kindle
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Quantum information is an area of science, which brings together physics, information theory, computer science & mathematics. This book, which is based on two successful lecture courses, is intended to introduce readers to the ideas behind new developments including quantum cryptography, teleportation & quantum computing.

The New Quantum Age

Author: Andrew Whitaker
Publisher: Oxford University Press
ISBN: 0199589135
Size: 17.42 MB
Format: PDF, ePub, Docs
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A clear account of what has been discovered in recent years about quantum theory, its counter-intuitive features - non-locality, indeterminism, intrinsic uncertainty - and what it tells us about the universe. The book also explains how these ideas have led to a new subject of limitless possibilities - quantum information theory.

The Theory Of Quantum Information

Author: John Watrous
Publisher:
ISBN: 1107180562
Size: 48.14 MB
Format: PDF, ePub, Mobi
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Formal development of the mathematical theory of quantum information with clear proofs and exercises. For graduate students and researchers.