Cargando…

Quantum information science : proceedings of the 1st Asia-Pacific Conference, National Cheng Kung University, Taiwan, Dec 10-13, 2004 /

The goals of the 1st Asia-Pacific Conference on Quantum Information Science, which are, embodied in this volume, were to promote and strengthen the interactions and exchange of knowledge among researchers of the Asia-Pacific region in the rapidly advancing field of quantum information science. The v...

Descripción completa

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: Asia-Pacific Conference on Quantum Information Science Tʻai-nan shih, Taiwan
Otros Autores: Soo, Chopin, 1961-, Zhang, Wei-Min, 1960-
Formato: Electrónico Congresos, conferencias eBook
Idioma:Inglés
Publicado: Singapore ; Hackensack, N.J. : World Scientfic, ©2005.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover
  • CONTENTS
  • Preface
  • Sponsors
  • Committees
  • Realistic Simulations of Single-Spin Measurement via Magnetic Resonance Force Microscopy
  • 1. Single spin measurement
  • 2. Cyclic adiabatic inversion
  • 3. Modeling MRFM
  • 4. Stochastic Schrodinger Equation
  • 5. Spin relaxation and quantum jumps
  • 6. Whats left?
  • References
  • Continuous Variable Teleportation of Quantum Fields
  • 1. Introduction
  • 2. Elementary Single-Mode Proposal
  • 3. Broadband Implementation
  • 4. Teleportation of the Vacuum Field
  • 4.1. Homodyne Detection
  • 4.2. Heterodyne Detection
  • 4.3. Photoelectron Counting
  • 5. Teleportation of Resonance Fluorescence
  • 5.1. Mollow Spectrum
  • 5.2. Photon Antibunching
  • 6. Conclusions
  • Acknowledgments
  • References
  • Silicon-Based Nuclear Spin Quantum Computer
  • 1. Introduction
  • 2. Shallow donor in silicon and operation condition
  • 3. Single-qubit operations
  • 4. Two-qubit system
  • 5. Controlled-NOT operation
  • 6. Spin measurements
  • 7. Conclusion
  • References
  • Robust Dynamical Decoupling: Feedback-Free Error Correction
  • 1. Introduction
  • 2. Propagators, Pulses, and Idealizations
  • 3. Dynamical Decoupling
  • 4. Basic Quantum Error Correcting Codes
  • 5. Hybrid Error Correction Schemes
  • 6. Extensions of Dynamical Decoupling
  • 6.1. Inter-qubit couplings
  • 6.2. Zen0 Effect
  • 6.3. Concatenation
  • 6.4. Error per Gate
  • 6.5. Dynamically Decoupled Quantum Computing
  • References
  • A Bell Inequality Based on Correlation Functions for Three Qubits
  • 1. Introduction
  • 2. A Bell Inequality involving Correlation Functions for 3 Qubits
  • 3. Quantum Violation of the Bell Inequality for 3 Qubits
  • 4. Conclusion
  • References
  • Minimum-Error Discrimination among Mixed Quantum States
  • 1. Minimum-Error Discrimination
  • 1.1. Holevo's derivation for optimization conditions
  • 2. Discrimination between Two Quantum States
  • 3. Discrimination among Quantum States with Symmetry
  • 3.1. Dkcriminating among Symmetric Mired Quantum States
  • 3.2. Discriminating among Mirror-Symmetric Mired Quantum States
  • 4. Conclusion
  • References
  • Security of Quantum Key Distribution with Strong Phase-Reference Pulse
  • 1. Introduction
  • 2. QKD scheme with strong reference pulse
  • 3. Security proof
  • 4. Key gain
  • 5. High-loss limit
  • 6. Summary
  • Acknowledgments
  • References
  • Limitation on the Accessible Information for Quantum Channels with Inefficient Measurements
  • 1. Introduction
  • 2. Extending the SWW Bound to Inefficient Measurements
  • 3. Two corollaries regarding entropy reduction
  • 4. conclusion
  • Acknowledgments
  • References
  • Codes for Key Generation in Quantum Cryptography
  • 1. Introduction
  • 2. Probability Distributions
  • 3. Discrete Memoryless Channel
  • 4. Codes for the Specific Channel
  • 5. Decoding Error Probability
  • 6. Upper Bounds on the Decoding Error Probability
  • 7. Linear Codes
  • 8. Some Examples
  • Acknowledgments
  • References
  • W State Generation and Effect of Cavity Photons on the Purification of Dot-Like Single Quantum Well Excitons
  • References
  • A Universal Quantum Estimator
  • 1. Introduction
  • 2. Estimation of quantum state
  • 3.