Quantum Computing without Magic: Devices

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Overview

This text offers an introduction to quantum computing, with a special emphasis on basic quantum physics, experiment, and quantum devices. Unlike many other texts, which tend to emphasize algorithms, Quantum Computing without Magic explains the requisite quantum physics in some depth, and then explains the devices themselves. It is a book for readers who, having already encountered quantum algorithms, may ask, "Yes, I can see how the algebra does the trick, but how can we actually do it?" By explaining the details in the context of the topics covered,
this book strips the subject of the "magic" with which it is so often cloaked. Quantum
Computing without Magic covers the essential probability calculus; the qubit, its physics,
manipulation and measurement, and how it can be implemented using superconducting electronics;
quaternions and density operator formalism; unitary formalism and its application to Berry phase manipulation; the biqubit, the mysteries of entanglement, nonlocality, separability, biqubit classification, and the Schroedinger's Cat paradox; the controlled-NOT gate, its applications and implementations; and classical analogs of quantum devices and quantum processes. Quantum Computing without Magic can be used as a complementary text for physics and electronic engineering undergraduates studying quantum computing and basic quantum mechanics, or as an introduction and guide for electronic engineers, mathematicians, computer scientists, or scholars in these fields who are interested in quantum computing and how it might fit into their research programs.

The MIT Press

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What People Are Saying

From the Publisher

"Quantum Computing without Magic gives a refreshing and down to earth approach to quantum information as well as quantum devices which will have a fundamental impact on the technology of the 21st century."--Raymond Laflamme, Canada Research Chair in Quantum
Information, and Director, Institute for Quantum Computing, University of Waterloo

The MIT Press

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Product Details

  • ISBN-13: 9780262135061
  • Publisher: MIT Press
  • Publication date: 9/30/2008
  • Series: Scientific and Engineering Computation
  • Pages: 448
  • Sales rank: 1,441,001
  • Product dimensions: 8.00 (w) x 9.00 (h) x 0.75 (d)

Meet the Author

Zdzislaw Meglicki, who holds doctorates in electronic engineering and physics, is Senior
Technical Advisor to the Office of Vice President for Information Technology at Indiana
University.
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Table of Contents

1 Bits and Registers 1

2 The Qubit 41

3 Quaternions 95

4 The Unitary Formalism 111

5 The Biqubit 191

6 The Controlled NOT Gate 289

7 Yes, It Can Be Done with Cogwheels 343

A Quaternions and Pauli Matrices 393

B Biqubit Probability Matrices 397

C Tensor Products of Pauli Matrices 399

References 403

Index 417

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