An Introduction To The Formalism Of Quantum Information With Continuous Variables

Author : Carlos Navarrete-Benlloch
Publisher : Morgan & Claypool Publishers
Page : 115 pages
File Size : 42,7 Mb
Release : 2016-01-01
Category : Science
ISBN : 9781681744056

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An Introduction to the Formalism of Quantum Information with Continuous Variables by Carlos Navarrete-Benlloch Pdf

Quantum information is an emerging field which has attracted a lot of attention in the last couple of decades. It is a broad subject which extends from the most applied questions (e.g. how to build quantum computers or secure cryptographic systems) to the most theoretical problems concerning the formalism and interpretation of quantum mechanics, its complexity, and its potential to go beyond classical physics. This book is an introduction to quantum information with special emphasis on continuous-variable systems (such as light) which can be described as collections of harmonic oscillators. It covers a selection of basic concepts, focusing on their physical meaning and mathematical treatment. It starts from the very first principles of quantum mechanics, and builds up the concepts and techniques following a logical progression. This is an excellent reference for students with a full semester of standard quantum mechanics and researchers in closely related fields.

Author : Carlos Navarrete-Benlloch
Publisher : Myprint
Page : 116 pages
File Size : 48,9 Mb
Release : 2015-12-30
Category : Electronic
ISBN : 1681747367

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An Introduction to the Formalism of Quantum Information with Continuous Variables by Carlos Navarrete-Benlloch Pdf

Author : S.L. Braunstein,A.K. Pati
Publisher : Springer Science & Business Media
Page : 419 pages
File Size : 50,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401512589

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Quantum Information with Continuous Variables by S.L. Braunstein,A.K. Pati Pdf

Quantum information may sound like science fiction but is, in fact, an active and extremely promising area of research, with a big dream: to build a quantum computer capable of solving problems that a classical computer could not even begin to handle. Research in quantum information science is now at an advanced enough stage for this dream to be credible and well-worth pursuing. It is, at the same time, too early to predict how quantum computers will be built, and what potential technologies will eventually strike gold in their ability to manipulate and process quantum information. One direction that has reaped many successes in quantum information processing relies on continuous variables. This area is bustling with theoretical and experimental achievements, from continuous-variable teleportation, to in-principle demonstrations of universal computation and efficient error correction. Now the time has come to compile some of the major results into one volume. In this book the leading researchers of the field present up-to-date developments of continuous-variable quantum information. This book is organized to suit many reader levels with introductions to every topic and in-depth discussions of theoretical and experimental results.

Author : Alessio Serafini
Publisher : CRC Press
Page : 350 pages
File Size : 47,7 Mb
Release : 2017-07-20
Category : Mathematics
ISBN : 9781482246353

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Quantum Continuous Variables by Alessio Serafini Pdf

Quantum Continuous Variables introduces the theory of continuous variable quantum systems, from its foundations based on the framework of Gaussian states to modern developments, including its applications to quantum information and forthcoming quantum technologies. This new book addresses the theory of Gaussian states, operations, and dynamics in great depth and breadth, through a novel approach that embraces both the Hilbert space and phase descriptions. The volume includes coverage of entanglement theory and quantum information protocols, and their connection with relevant experimental set-ups. General techniques for non-Gaussian manipulations also emerge as the treatment unfolds, and are demonstrated with specific case studies. This book will be of interest to graduate students looking to familiarise themselves with the field, in addition to experienced researchers eager to enhance their understanding of its theoretical methods. It will also appeal to experimentalists searching for a rigorous but accessible treatment of the theory in the area.

Author : N. J. Cerf,Gerd Leuchs,E. S. Polzik
Publisher : World Scientific
Page : 629 pages
File Size : 49,8 Mb
Release : 2007
Category : Science
ISBN : 9781860948169

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Quantum Information with Continuous Variables of Atoms and Light by N. J. Cerf,Gerd Leuchs,E. S. Polzik Pdf

Quantum information describes the new field which bridges quantum physics and information science. The quantum world allows for completely new architectures and protocols. While originally formulated in continuous quantum variables, the field worked almost exclusively with discrete variables, such as single photons and photon pairs. The renaissance of continuous variables came with European research consortia such as ACQUIRE (Advanced Coherent Quantum Information Research) in the late 1990s, and QUICOV (Quantum Information with Continuous Variables) from 2000OCo2003. The encouraging research results of QUICOV and the new conference series CVQIP (Continuous Variable Quantum Information Processing) triggered the idea for this book. This book presents the state of the art of quantum information with continuous quantum variables. The individual chapters discuss results achieved in QUICOV and presented at the first five CVQIP conferences from 2002OCo2006. Many world-leading scientists working on continuous variables outside Europe also contribute to the book.

Author : Gregg Jaeger
Publisher : Springer Science & Business Media
Page : 291 pages
File Size : 47,8 Mb
Release : 2007-04-03
Category : Science
ISBN : 9780387369440

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Quantum Information by Gregg Jaeger Pdf

This book gives an overview for practitioners and students of quantum physics and information science. It provides ready access to essential information on quantum information processing and communication, such as definitions, protocols and algorithms. Quantum information science is rarely found in clear and concise form. This book brings together this information from its various sources. It allows researchers and students in a range of areas including physics, photonics, solid-state electronics, nuclear magnetic resonance and information technology, in their applied and theoretical branches, to have this vital material directly at hand.

Author : Pieter Kok,Brendon W. Lovett
Publisher : Cambridge University Press
Page : 505 pages
File Size : 50,7 Mb
Release : 2010-04-22
Category : Science
ISBN : 9781139486439

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Introduction to Optical Quantum Information Processing by Pieter Kok,Brendon W. Lovett Pdf

Quantum information processing offers fundamental improvements over classical information processing, such as computing power, secure communication, and high-precision measurements. However, the best way to create practical devices is not yet known. This textbook describes the techniques that are likely to be used in implementing optical quantum information processors. After developing the fundamental concepts in quantum optics and quantum information theory, the book shows how optical systems can be used to build quantum computers according to the most recent ideas. It discusses implementations based on single photons and linear optics, optically controlled atoms and solid-state systems, atomic ensembles, and optical continuous variables. This book is ideal for graduate students beginning research in optical quantum information processing. It presents the most important techniques of the field using worked examples and over 120 exercises.

Author : N. J. Cerf
Publisher : Unknown
Page : 604 pages
File Size : 51,8 Mb
Release : 2007
Category : Science
ISBN : 186094776X

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Quantum Information with Continuous Variables of Atoms and Light by N. J. Cerf Pdf

Quantum information describes the new field which bridges quantum physics and information science. The quantum world allows for completely new architectures and protocols. While originally formulated in continuous quantum variables, the field worked almost exclusively with discrete variables, such as single photons and photon pairs. The renaissance of continuous variables came with European research consortia such as ACQUIRE (Advanced Coherent Quantum Information Research) in the late 1990s, and QUICOV (Quantum Information with Continuous Variables) from 2000-2003. The encouraging research results of QUICOV and the new conference series CVQIP (Continuous Variable Quantum Information Processing) triggered the idea for this book. continuous quantum variables. The individual chapters discuss results achieved in QUICOV and presented at the first five CVQIP conferences from 2002-2006. Many world-leading scientists working on continuous variables outside Europe also contribute to the book.

Author : Peter Lambropoulos,David Petrosyan
Publisher : Springer Science & Business Media
Page : 325 pages
File Size : 44,7 Mb
Release : 2007-01-30
Category : Science
ISBN : 9783540345725

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Fundamentals of Quantum Optics and Quantum Information by Peter Lambropoulos,David Petrosyan Pdf

This book is an introduction to the two closely related subjects of quantum optics and quantum information. The book gives a simple, self-contained introduction to both subjects, while illustrating the physical principles of quantum information processing using quantum optical systems. To make the book accessible to those with backgrounds other than physics, the authors also include a brief review of quantum mechanics. Furthermore, some aspects of quantum information, for example those pertaining to recent experiments on cavity QED and quantum dots, are described here for the first time in book form.

Author : Joseph Renes
Publisher : Walter de Gruyter GmbH & Co KG
Page : 328 pages
File Size : 55,9 Mb
Release : 2022-08-01
Category : Science
ISBN : 9783110570328

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Quantum Information Theory by Joseph Renes Pdf

If the carriers of information are governed by quantum mechanics, new principles for information processing apply. This graduate textbook introduces the underlying mathematical theory for quantum communication, computation, and cryptography. A focus lies on the concept of quantum channels, understanding fi gures of merit, e.g. fidelities and entropies in the quantum world, and understanding the interrelationship of various quantum information processing protocols.

Author : Gernot Alber
Publisher : Springer
Page : 240 pages
File Size : 46,9 Mb
Release : 2001-06-06
Category : Computers
ISBN : STANFORD:36105025292116

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Quantum Information by Gernot Alber Pdf

A self-contained introduction to the basic theoretical concepts, experimental techniques and recent advances in the fields of quantum communication, quantum information and quantum computation. The introductory and self-contained character of the contributions should make this book particularly attractive to students and active researchers in physics and computer science who want to become acquainted with the underlying basic ideas and recent advances in the rapidly evolving field of quantum information processing.

Author : John Watrous
Publisher : Unknown
Page : 599 pages
File Size : 51,7 Mb
Release : 2018-04-26
Category : Computers
ISBN : 9781107180567

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The Theory of Quantum Information by John Watrous Pdf

Formal development of the mathematical theory of quantum information with clear proofs and exercises. For graduate students and researchers.

Author : János A. Bergou,Mark Hillery
Publisher : Springer Science & Business Media
Page : 158 pages
File Size : 46,9 Mb
Release : 2013-05-18
Category : Computers
ISBN : 9781461470922

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Introduction to the Theory of Quantum Information Processing by János A. Bergou,Mark Hillery Pdf

Introduction to the Theory of Quantum Information Processing provides the material for a one-semester graduate level course on quantum information theory and quantum computing for students who have had a one-year graduate course in quantum mechanics. Many standard subjects are treated, such as density matrices, entanglement, quantum maps, quantum cryptography, and quantum codes. Also included are discussions of quantum machines and quantum walks. In addition, the book provides detailed treatments of several underlying fundamental principles of quantum theory, such as quantum measurements, the no-cloning and no-signaling theorems, and their consequences. Problems of various levels of difficulty supplement the text, with the most challenging problems bringing the reader to the forefront of active research. This book provides a compact introduction to the fascinating and rapidly evolving interdisciplinary field of quantum information theory, and it prepares the reader for doing active research in this area.

Author : Gregg Jaeger
Publisher : Springer Science & Business Media
Page : 316 pages
File Size : 42,9 Mb
Release : 2009-06-12
Category : Science
ISBN : 9783540921288

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Entanglement, Information, and the Interpretation of Quantum Mechanics by Gregg Jaeger Pdf

Entanglement was initially thought by some to be an oddity restricted to the realm of thought experiments. However, Bell’s inequality delimiting local - havior and the experimental demonstration of its violation more than 25 years ago made it entirely clear that non-local properties of pure quantum states are more than an intellectual curiosity. Entanglement and non-locality are now understood to ?gure prominently in the microphysical world, a realm into which technology is rapidly hurtling. Information theory is also increasingly recognized by physicists and philosophers as intimately related to the foun- tions of mechanics. The clearest indicator of this relationship is that between quantum information and entanglement. To some degree, a deep relationship between information and mechanics in the quantum context was already there to be seen upon the introduction by Max Born and Wolfgang Pauli of the idea that the essence of pure quantum states lies in their provision of probabilities regarding the behavior of quantum systems, via what has come to be known as the Born rule. The signi?cance of the relationship between mechanics and information became even clearer with Leo Szilard’s analysis of James Clerk Maxwell’s infamous demon thought experiment. Here, in addition to examining both entanglement and quantum infor- tion and their relationship, I endeavor to critically assess the in?uence of the study of these subjects on the interpretation of quantum theory.

Author : CHRISTIAN. BARDHAN WEEDBROOK (BHASKAR ROY.)
Publisher : Unknown
Page : 128 pages
File Size : 41,6 Mb
Release : 2019
Category : Electronic
ISBN : 9813234792

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QUANTUM COMPUTATION AND INFORMATION USING CONTINUOUS VARIABLES. by CHRISTIAN. BARDHAN WEEDBROOK (BHASKAR ROY.) Pdf