AG Information und Komplexität

R. Ahlswede, A. Winter

2nd Bielefeld Workshop on
Quantum Information and Complexity

October 12 - 14, 2000

Schedule
(Warning: may be changed on demand even during the meeting!)

All talks will be in the auditorium H5 (Hörsaal 5) of the Bielefeld University main building (map).


Thursday, October 12, 2000
14:15-14:30  Welcome.

14:30-15:30  Armin Uhlmann (Leipzig)
             Fidelity, Concurrence, and the Geometry of State Space.
             (See also here and here).

15:30-16:30  Michal Horodecki (Gdansk)
             Tools for Quantifying Entanglement and
             Evaluating Quantum Capacities.
             See also: here and here.

16:30-17:00  Coffee break.

17:00-17:30  Howard Barnum (Bristol)
             Quantum Message Authentication Codes.

17:30-18:00  Marcos Curty (Vigo)
             Protocols for Quantum Steganography.

18:00-18:30  Gilles van Assche (Bruxelles)
             Quantum Distribution of Gaussian Keys with Squezzed States.

18:30-19:00  Ferdinand Schmidt-Kaler (Innsbruck)
             Ground state cooling, quantum state engineering,
             and study of decoherence of ions in Paul traps.
             (See also here and here).

Friday, October 13, 2000
09:00-10:00  Richard Jozsa (Bristol)
             Comparing the power of classical and quantum computing.
             (See also here and here).

10:00-11:00  Rusins Freivalds (Riga)
             Quantum Finite Automata (See here).

11:00-12:00  Peter Gacs (Boston/Amsterdam)
             Quantum Algorithmic Entropy.

12:00-14:00  Lunch break.

14:00-15:00  Alexander S. Holevo (Moscow/Marburg)
             Error Exponents of Quantum Gaussian Channels
             (See here and here).

15:00-16:00  Peter Harremoës (Soeberg,DK)
             Kuhn-Tucker conditions for Quantum Capacity.

16:00-16:30  Coffee break.

16:30-17:00  Keiji Matsumoto (Tokyo)
             The Asymptotic Cramer-Rao Type Bound of the Positive Full Model.
             (See also here).

17:00-17:30  Margarita A. Man'ko (Moscow)
             Noncommutative tomography of analytical signal and entanglement
             in the probability representation of quantum mechanics.
             (See also here and here).

17:30-18:00  Masahito Hayashi (Tokyo)
             Large deviation type bounds in quantum estimation.

18:00-18:30  Andreas Winter (Bielefeld)
             On the fidelity of two pure states.

      20:00  Joint Dinner (optional; at restaurant "Im Bültmannshof").

Saturday, October 14, 2000
09:00-10:00  Pawel Horodecki (Gdansk)
             Teleportation and Quasidistillation Fidelity Thresholds.

10:00-10:30  Michael Wolf (Braunschweig)
             Bound entangled Gaussians.

10:30-11:00  Shao-Ming Fei (Bonn)
             Measure of Quantum Entanglements and Invariants.

11:00-11:30  Coffee break

11:30-12:00  Dirk Schlingemann (Braunschweig)
             A new construction of quantum error correcting codes.

12:00-12:30  Matheus Grasselli (London)
             On the Uniqueness of Chentsov Metric in
             Quantum Information Geometry.

12:30-13:00  Karl Gerd Vollbrecht (Braunschweig)
             Entanglement measures under symmetry.


Afterwards:  Farewell party in the Cafeteria.





Andreas Winter
Thu Sept 4 13:16:23 CEST 2000