Quantum Communication, Computing, and Measurement 3

Front Matter....Pages 1-1
Additivity/Multiplicativity Communication Channels....Pages 3-10
Universal Copying of Coherent States: A Gaussian Cloning Machine....Pages 11-14
at]Quantum Random Coding Exponent of a Symmetric State Alphabet....Pages 15-18
Information and Distance in Hilbert Space....Pages 19-25
Superadditivity With Mixed Letter States....Pages 27-30
Quantum State Recognition....Pages 31-34
Superadditivity in Capacity of Quantum Channel by Classical Pseudo-Cyclic Codes....Pages 35-38
Property of Mutual Information for M -ary Quantum-State Signals....Pages 39-42
Performances of Binary Block Codes Used on Binary Classical-Quantum Channels....Pages 43-46
Front Matter....Pages 47-47
Entropy and Information Gain in Quantum Continual Measurements....Pages 49-57
Experimental Quantum State Discrimination....Pages 59-67
Spontaneous Intrinsic Decoherence in Rabi Oscillations Experiments....Pages 69-77
Quantum Tomography, Teleportation, and Cloning....Pages 79-86
Decoherence Versus the Idealization of Microsystems as Correlation Carriers Between Macrosystems....Pages 87-95
Quantum Measurement, Information, and Completely Positive Maps....Pages 97-106
ON the Number of Elements Needed in a POVM Attaining the Accessible Information....Pages 107-114
Einselection and Decoherence from an Information Theory Perspective....Pages 115-125
Reconstructing the Discrete Wigner Function through Complementary Measurements....Pages 127-130
Statistical Noise in Measuring Correlated Photon Beams....Pages 131-134
Reconstruction Technique for a Trapped Electron....Pages 135-138
Front Matter....Pages 47-47
Quantum Mechanics without Statistical Postulates....Pages 139-142
Quantum Retrodiction....Pages 143-146
Quantum-Tomography Method in Information Processing....Pages 147-150
Quantum Measurement Problem and State Dual Representations....Pages 151-154
Homodyne Characterizations of Active Optical Media....Pages 155-158
Quantum Cloning Optimal for Joint Measurements....Pages 159-162
How Many Projections are Needed in Quantum Tomography of Spin States?....Pages 163-167
Front Matter....Pages 169-169
The Representation of Numbers by States in Quantum Mechanics....Pages 171-178
Towards Quantum Computation with Trapped Calcium Ions....Pages 179-187
Physical Limits to Computation....Pages 189-198
Realising Quantum Computing: Physical Systems and Robustness....Pages 199-206
Information Analysis of Quantum Gates for Simulation of Quantum Algorithms on Classical Computers....Pages 207-214
Quantum Probabilistic Subroutines and Problems in Number Theory....Pages 215-218
Theory of the Quantum Speed Up....Pages 219-225
Quantum Gates Using Motional States in an Optical Lattice....Pages 227-230
Quantum Error-Correcting Code for Burst Error....Pages 231-234
Non-Dissipative Decoherence in Ion-Trap Quantum Computers....Pages 235-238
Optical Qubit Using Linear Elements....Pages 239-242
Atom Chips....Pages 243-246
Decoherence and Fidelity of Single Qubit Operations in a Solid State Quantum Computer....Pages 247-250
Front Matter....Pages 251-251
Long Distance Entangled State Quantum Key Distribution....Pages 253-259
Bunching and Antibunching from Single NV Color Centers in Diamond....Pages 261-267
Violation of Locality and Self-Checking Source: A Brief Account....Pages 269-276
The Unconditional Security of Quantum Key Distribution....Pages 277-284
Anonymous-Key Quantum Cryptography and Unconditionally Secure Quantum Bit Commitment....Pages 285-293
Quantum Key Distribution Using Multilevel Encoding....Pages 295-298
Authority-Based User Authentication And Quantum Key Distribution....Pages 299-302
Improvement of Key Rate for Yuen-Kim Cryptoscheme....Pages 303-306
Stable Solid-State Source of Single Photons....Pages 307-310
Front Matter....Pages 311-311
Non-Locality and Quantum Theory: New Experimental Evidence....Pages 313-323
On Entangled Quantum Capacity....Pages 325-333
Control of Squeezed Light Pulse Spectrum in the Kerr Medium with an Intertial Nonlinearity....Pages 335-342
Macroscopic Quantum Superposition by Amplification of Entangled States....Pages 343-350
Quantum Teleportation with Atomic Ensembles and Coherent Light....Pages 351-357
Entangled State Based on Nonorthogonal State....Pages 359-366
Long-Distance High-Fidelity Teleportation Using Singlet States....Pages 367-374
Quantum Teleportation with Complete Bell State Measurement....Pages 375-382
Complete Quantum Teleportation with a Crossed-Kerr Nonlinearity....Pages 383-390
Quantum Lithography....Pages 391-397
Experimental Test of Local Realism Using Non-Maximally Entangled States....Pages 399-402
Front Matter....Pages 311-311
New Schemes for Manipulating Quantum States with a Kerr Cell....Pages 403-406
Local and Nonlocal Properties of Werner States....Pages 407-410
Maximally Entangled Mixed States in two Qubits....Pages 411-414
Engineering Bell-Like States of Two High-Q Cavity Fields....Pages 415-418
Nondissipative Decoherence and Entanglement in the Dynamics of a Trapped Ion....Pages 419-422
Entanglement Manipulation and Concentration in Mixed States....Pages 423-426
Ramsey Interferometry with a Single Photon Field in Cavity QED....Pages 427-431
Entanglement Transformation At Dielectric Four-Port Devices....Pages 433-437
Quantum Noise in Polarization Measurement and Polarization Entanglement....Pages 439-442
Bright EPR-Entangled Beams for Quantum Communication....Pages 443-447
Polarization in Quantum Optics: A new Formalism and Two Experiments....Pages 449-452
Spin Squeezing and Decoherence Limit in Ramsey Spectroscopy....Pages 453-456
Teleportation of Entanglement for Continuous Variables....Pages 457-461
Generation and Detection of Fock States of the Radiation Field....Pages 463-474