Table of Contents
Title page
Copyright page
Dedication
Acknowledgments
Introduction
1
Spin
2
Linear Algebra
3
Spin and Qubits
4
Entanglement
5
Bell’s Inequality
6
Classical Logic, Gates, and Circuits
7
Quantum Gates and Circuits
8
Quantum Algorithms
9
Impact of Quantum Computing
Index
List of figures
Chapter 1
Figure 1.1 Stern-Gerlach apparatus.
Figure 1.2 Electron with spin N in the vertical direction.
Figure 1.3 Electron with spin S in the vertical direction.
Figure 1.4 Electron with spin N in the 90° direction.
Figure 1.5 Electron with spin S in the 90° direction.
Figure 1.6 Electron with spin N in the θ° direction.
Figure 1.7 Electron with spin N in the 0° direction.
Figure 1.8 Two linear polarized squares with the same orientation.
Figure 1.9 Two linear polarized squares with different orientations.
Figure 1.10 Three linear polarized squares with different orientations.
Chapter 2
Figure 2.1 Same ket drawn in different positions.
Figure 2.2 Parallelogram law for vector addition.
Chapter 3
Figure 3.1 The standard basis.
Figure 3.2 The standard basis rotated by α°.
Figure 3.3 Rotating measuring apparatus by θ°.
Figure 3.4 Two polarized squares.
Figure 3.5 Three polarized squares.
Chapter 6
Figure 6.1 The NOT gate.
Figure 6.2 The AND gate.
Figure 6.3 The four possibilities for inputs to the AND gate.
Figure 6.4 The OR gate.
Figure 6.5 The NAND gate.
Figure 6.6 A circuit for
Figure 6.7 A circuit for .
Figure 6.8 A circuit for .
Figure 6.9 The XOR gate.
Figure 6.10 A half-adder circuit.
Figure 6.11 A flip-flop using two NAND gates.
Figure 6.12 A circuit for CNOT.
Figure 6.13 Usual representation of CNOT gate.
Figure 6.14 Toffoli gate.
Figure 6.15 The Fredkin gate.
Figure 6.16 Billiard ball switch gate.
Figure 6.17 Two balls entering switch gate.
Figure 6.18 Switch gate with inputs and outputs labeled.
Figure 6.19 Switch gate with inputs and outputs interchanged.
Figure 6.20 Fredkin gate constructed from switch gates.
Figure 6.21 Delay added to straight-line path.
Figure 6.22 Billiard-ball Fredkin gate to be used in circuits.
Chapter 9
Figure 9.1 The oracle for f.
Figure 9.2 Grover algorithm circuit.
Figure 9.3 Graph of function—bottom of bucket.
Guide
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