Jump to ContentJump to Main Navigation

You are looking at 1-20 of 32 items

  • Keywords: quantum entanglement x
Clear All Modify Search

View:

Introduction to Quantum Information Science

Vlatko Vedral

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.001.0001
Subject:
Physics, Theoretical, Computational, and Statistical Physics

In addition to treating quantum communication, entanglement, error correction, and algorithms in great depth, this book also addresses a number of interesting miscellaneous topics, such as Maxwell's ... More


Outlook

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0014
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This book has discussed the foundations of quantum information science as well as the relationship between physics and information theory in general. It has considered the quantum equivalents of the ... More


Quantum computing and entanglement: Les Houches School Singapore, June 29th–July 24th 2009

Dagmar Bruß and Chiara Macchiavello

in Ultracold Gases and Quantum Information: Lecture Notes of the Les Houches Summer School in Singapore: Volume 91, July 2009

Published in print:
2011
Published Online:
September 2011
ISBN:
9780199603657
eISBN:
9780191729515
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199603657.003.0004
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter contains an introduction to the main concepts in quantum computation and entanglement. It starts with a brief introduction to computational complexity and then introduces quantum gates ... More


Measures of entanglement

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0010
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter discusses how entangled two states are. One obvious way is to consider the distillation procedure, in which the entanglement of any state is quantified by how many fully entangled qubits ... More


Quantum entanglement in practice

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0009
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter explains how entanglement witnesses can be measured in practice. The main idea behind the Mach–Zehnder interferometer experiment described earlier is to test for and even measure quantum ... More


Entanglement, computation and quantum measurements

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.00012
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter introduces a method that combines the concepts of quantum entanglement with those of quantum algorithms. In particular, some bounds are placed on the efficiency (speedup) of quantum ... More


Quantum entanglement—introduction

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0007
Subject:
Physics, Theoretical, Computational, and Statistical Physics

The Mach–Zehnder interferometer experiment described earlier shows why and how quantum mechanics is different from classical mechanics. A photon sent through a beam splitter behaves like a particle ... More


Quantum communication with entanglement

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0004
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter discusses some of the ways in which quantum entanglement can be used for quantum communication. Suppose Alice and Bob share an entangled state: they can use it for dense coding, in which ... More


Witnessing quantum entanglement

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0008
Subject:
Physics, Theoretical, Computational, and Statistical Physics

Quantum entanglement is a key resource in quantum information. Teleportation, dense coding, and many other quantum protocols rely on the existence of entanglement, and would not be possible with just ... More


What Is Light, Really?

Sönke Johnsen

in The Optics of Life: A Biologist's Guide to Light in Nature

Published in print:
2011
Published Online:
October 2017
ISBN:
9780691139906
eISBN:
9781400840663
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691139906.003.0010
Subject:
Biology, Evolutionary Biology / Genetics

This concluding chapter explains that the modern theory of light falls within the field of quantum mechanics. At first glance, quantum mechanics does not seem that strange—its name is based on the ... More


What is Quantum Entanglement?

Gershon Kurizki and Goren Gordon

in The Quantum Matrix: Henry Bar's Perilous Struggle for Quantum Coherence

Published in print:
2020
Published Online:
July 2020
ISBN:
9780198787464
eISBN:
9780191829512
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198787464.003.0007
Subject:
Physics, Theoretical, Computational, and Statistical Physics, Particle Physics / Astrophysics / Cosmology

In this adventure, two quantum characters interact, because Henry has constructed a quantum suit for his cat, Schred. Henry and Schred end up in a quantum-entangled state. Remarkably, by measuring ... More


Quantum mechanics

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0002
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter reviews all the rules of quantum mechanics and their mathematical notation. It also considers quantum entanglement, a fundamental resource in quantum information. There are four basic ... More


From Quantum Entanglement to Spatiotemporal Distance

Alyssa Ney

in Philosophy Beyond Spacetime: Implications from Quantum Gravity

Published in print:
2021
Published Online:
September 2021
ISBN:
9780198844143
eISBN:
9780191879777
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198844143.003.0004
Subject:
Philosophy, Metaphysics/Epistemology

There is an influential research program in quantum gravity developing the connection between quantum entanglement and spatiotemporal distance. Through a series of well-confirmed results, it has been ... More


Relational Blockworld and Quantum Mechanics

Michael Silberstein, W.M. Stuckey, and Timothy McDevitt

in Beyond the Dynamical Universe: Unifying Block Universe Physics and Time as Experienced

Published in print:
2018
Published Online:
March 2018
ISBN:
9780198807087
eISBN:
9780191844850
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198807087.003.0005
Subject:
Physics, Theoretical, Computational, and Statistical Physics, History of Physics

The main thread of chapter 4 introduces some of the major mysteries and interpretational issues of quantum mechanics (QM). These mysteries and issues include: quantum superposition, quantum ... More


Tingles of Matter, Tangles of Theology: Bodies of the New(ish) Materialism

Catherine Keller

in Intercarnations: Exercises in Theological Possibility

Published in print:
2017
Published Online:
January 2018
ISBN:
9780823276455
eISBN:
9780823277094
Item type:
chapter
Publisher:
Fordham University Press
DOI:
10.5422/fordham/9780823276455.003.0005
Subject:
Religion, Theology

This chapter considers a bodily becoming neither human nor divine but entangled in both. In conversation with Karen Barad, quantum entanglement discloses the relational ontology—the “agential ... More


Classical information

Vlatko Vedral

in Introduction to Quantum Information Science

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199215706
eISBN:
9780191706783
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199215706.003.0001
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This book deals with the basic concept of information, its importance, and the similarities and differences between classical and quantum information. First, classical information theory and its ... More


Quantum Superposition and Entanglement

M. Suhail Zubairy

in Quantum Mechanics for Beginners: With Applications to Quantum Communication and Quantum Computing

Published in print:
2020
Published Online:
June 2020
ISBN:
9780198854227
eISBN:
9780191888649
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198854227.003.0010
Subject:
Physics, Particle Physics / Astrophysics / Cosmology, Theoretical, Computational, and Statistical Physics

In this chapter, the notion of quantum superposition of states is introduced through the example of a polarized photon. This brings out the novel feature that the state of the system depends on how ... More


The Energy We Are: A Meditation in Seven Pulsations

Catherine Keller

in Cosmology, Ecology, and the Energy of God

Published in print:
2011
Published Online:
May 2012
ISBN:
9780823238958
eISBN:
9780823238996
Item type:
chapter
Publisher:
Fordham University Press
DOI:
10.5422/fordham/9780823238958.003.0002
Subject:
Religion, Theology

Stimulated by William Blake's anti-reductionist trope of energy as “Eternal Delight,” this chapter considers the meaning of energy across multiple intersecting registers. Areas discussed include the ... More


Quantum Mechanics for Beginners: With Applications to Quantum Communication and Quantum Computing

M. Suhail Zubairy

Published in print:
2020
Published Online:
June 2020
ISBN:
9780198854227
eISBN:
9780191888649
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198854227.001.0001
Subject:
Physics, Particle Physics / Astrophysics / Cosmology, Theoretical, Computational, and Statistical Physics

Quantum mechanics is a highly successful yet a mysterious theory. Quantum Mechanics for Beginners provides an introduction of this fascinating subject to someone with only a high school background in ... More


The Argument from Entanglement

Alyssa Ney

in The World in the Wave Function: A Metaphysics for Quantum Physics

Published in print:
2021
Published Online:
May 2021
ISBN:
9780190097714
eISBN:
9780190097745
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780190097714.003.0002
Subject:
Philosophy, Metaphysics/Epistemology, Philosophy of Science

In quantum mechanics, entangled states are not exotic or rare. Rather, entanglement is the norm and so the metaphysical consequences of entanglement are a central issue for anyone wishing to provide ... More


View: