1. On States, Channels, and Purification

   • A.S. Holevo

   OriginalPaper Pages: 1 - 4

2. Approximate Quantum Error Correction

   • Benjamin Schumacher
   • Michael D. Westmoreland

   OriginalPaper Pages: 5 - 12

3. Quantum Computation with Abelian Anyons

   • Seth Lloyd

   OriginalPaper Pages: 13 - 18

4. Bang–Bang Operations from a Geometric Perspective

   • Mark S. Byrd
   • Daniel A. Lidar

   OriginalPaper Pages: 19 - 34

5. An Example of the Difference Between Quantum and Classical Random Walks

   • Andrew M. Childs
   • Edward Farhi
   • Sam Gutmann

   OriginalPaper Pages: 35 - 43

6. Entanglement, Quantum Phase Transitions, and Density Matrix Renormalization

   • Tobias J. Osborne
   • Michael A. Nielsen

   OriginalPaper Pages: 45 - 53

7. Liouville Invariance in Quantum and Classical Mechanics

   • Alec Maassen van den Brink
   • A.M. Zagoskin

   OriginalPaper Pages: 55 - 72

8. How Do Two Observers Pool Their Knowledge About a Quantum System?

   • Kurt Jacobs

   OriginalPaper Pages: 73 - 89

9. Another Alternative to Quantum Cryptography

   • Willard Wells
   • Jim Menders
   • Henri Hodara

   OriginalPaper Pages: 91 - 106

10. Coins, Quantum Measurements, and Turing's Barrier

    • Cristian S. Calude
    • Boris Pavlov

    OriginalPaper Pages: 107 - 127

11. Qubit Geometry and Conformal Mapping

    • Jae-weon Lee
    • Chang Ho Kim
    • Soonchil Lee

    OriginalPaper Pages: 129 - 134

12. Experimental Concatenation of Quantum Error Correction with Decoupling

    • N. Boulant
    • M. A. Pravia
    • D. G. Cory

    OriginalPaper Pages: 135 - 144