Fundamentals of quantum information

Front Matter....Pages i-xii
Speeches of Organizers....Pages 1-3
Front Matter....Pages 5-5
Information Theoretic Interpretations of von Neumann Entropy....Pages 7-16
Quantum Information Theory, the Entropy Bound, and Mathematical Rigor in Physics....Pages 17-23
Classical and Quantum Information Transmission and Interactions....Pages 25-39
Bounds of the Accessible Information under the Influence of Thermal Noise....Pages 41-51
Techniques for Bounding Quantum Correlations....Pages 53-61
Relation between Channel Capacity and Quantum Minimax Decision in Quantum Information Theory....Pages 63-71
Optimum Binary Signal Detections for Error Probability and Mutual Information....Pages 73-78
Entanglement-Enhanced Classical Communication on a Noisy Quantum Channel....Pages 79-88
Security Against Eavesdropping in Quantum Cryptography....Pages 89-98
A Linear Programming Approach to Attainable Cramér-Rao Type Bounds....Pages 99-108
Non-Commutative Extension of Information Geometry II....Pages 109-118
Wavelets and Information-Preserving Transformations....Pages 119-125
On the Realization of Received Quantum State Control by Unitary Transformation....Pages 127-137
Properties of Quantum Cryptography Based on Orthogonal States: Goldenberg and Vaidman Scheme....Pages 139-146
Computation of Mutual Entropy in Quantum Amplifier Processes....Pages 147-155
Front Matter....Pages 157-157
Quantum Computing and Decoherence in Quantum Optical Systems....Pages 159-169
Unitary Dynamics for Quantum Codewords....Pages 171-179
Quantum Error Correction with Imperfect Gates....Pages 181-188
Eliminating the Effects of Spontaneous Emission in Quantum Computations with Cold Trapped Ions....Pages 189-194
Front Matter....Pages 157-157
Integrability and Computability in Simulating Quantum Systems....Pages 195-201
Slowing Down the Decoherence of Quantum Bits....Pages 203-211
Quantum Capacity of Noisy Quantum Channel....Pages 213-220
Front Matter....Pages 221-221
On Covariant Instruments in Quantum Measurement Theory....Pages 223-232
Quantum State Reduction and the Quantum Bayes Principle....Pages 233-241
On the Quantum Theory of Direct Detection....Pages 243-252
Homodyning as Universal Detection....Pages 253-264
Resolutions of the Identity in Terms of Line Integrals of Coherent States and Their Use for Quantum State Engineering....Pages 265-268
Unitary Control Process for Quantum Optimum Detection....Pages 269-277
Quantum Zeno Effect and “Domination” of the Temporal Evolution of Quantum Systems....Pages 279-287
Physical Interpretation of Optimum Quantum Detection Operators....Pages 289-297
Generalised Uncertainties for Quantum Signal Processing....Pages 299-307
Optimal Quantum Measurements for Phase Estimation in Interferometry....Pages 309-315
Hypersensitivity to Perturbation: An Information-Theoretical Characterization of Classical and Quantum Chaos....Pages 317-330
A Topological Approach to Phase of Quantum Chaos....Pages 331-337
Subdynamics Through Time Scales and Scattering Maps in Quantum Field Theory....Pages 339-353
Time-Ordered Wick Exponential and Quantum Stochastic Differential Equations....Pages 355-363
“Nonlocal” Interference Effects in Frequency Domain....Pages 365-370
Quantum Stochastic Systems in Terms of Non-Equilibrium Thermo Field Dynamics....Pages 371-380
Considerations in the Time-Energy Uncertainty Relation from the Viewpoint of Hypothesis Testing....Pages 381-386
Front Matter....Pages 221-221
An Open System Approach to Quantum Computers....Pages 387-393
Front Matter....Pages 395-395
Atom Lasers....Pages 397-405
Measurement of Quantum Phase Distribution by Projection Synthesis....Pages 407-413
Quantum Optical Phase....Pages 415-422
Single-Shot Adaptive Measurements of the Phase of a Single Mode Field....Pages 423-431
Amplitude Squeezing of the Fundamental Field by Means of Traveling-Wave Quasi-Phasematched Second-Harmonic Generation in a LiNbO 3 Waveguide....Pages 433-438
Quantum Noise Reduction of the Pump Field in an Optical Parametric Oscillator....Pages 439-444
Optical Measurements of Weak Absorption Beyond Shot-Noise Limit....Pages 445-453
Decoherence and Relaxation of Two Strongly Coupled Spin 1/2 Atoms....Pages 455-464
Spatial Correlation Effects in Multi-Transverse Mode Lasers....Pages 465-471
Generation of Nonclassical Photons in a Josephson-Junction Cavity....Pages 473-481
Polarization-Squeezed Light Generation in a Second Order Nonlinear Medium....Pages 483-489
Reconstruction of External Forces in Quantum Noises of Parametric Measuring System with Dissipation....Pages 491-495
Squeezed State Generation in the Process of Light Interaction with a System of Free Electrons....Pages 497-502
Diode Structure for Generation of Sub-Poissonian Photon Fluxes by Stark-Effect Blockade of Emissions....Pages 503-512
Control of Quantum States in Nonstationary Cavity QED Systems....Pages 513-520
A Simulation of Pulsed Squeezing in Short Optical Fiber Loop Mirror....Pages 521-529
Quantum Properties of The Traveling-Wave x (2) Process: Theory, Experiments, and Applications....Pages 531-544
Back Matter....Pages 545-546