''Non local" Seminar:

Vienna-Bratislava

Cooperation between the Theory Group in Vienna & Atomic Institute with the Bratislava Group

See picture of the Viennese group!

Foundation: Fr 22.October 2004 in Bratislava

 

15. Meeting: 30. January 2009 in Bratislava

Research Center for Quantum Information, Institute of Physics, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava

13:00 Refreshments
13:30 Daniel Nagaj (RCQI, Bratislava):
"Quantum cellular automata"

14:30 Florian Hipp (University of Vienna):
"A simplex of bound entangled multipartite qubit states"
15:30 Coffee break
16:00 Tomas Rybar (RCQI, Bratislava):
"Repeatable quantum memory channels"

14. Meeting: 4. July 2008 in Vienna

Großer Seminarraum, Theoretical Physics, Boltzmanngasse 5, 5.fl., 1090 Vienna

13:00 Tomasz Paterek (University of Vienna):
"Experimental tests of Leggett's nonlocal models"

14:00 Coffee
14:30 Peter Stano (RCQI, Bratislava):
"Current through quantum dot using Landauer-Buttiker formalism"

15:30 Jürgen Klepp (ATI, Vienna):
"Observation of geometric phase properties with polarized neutrons"

13. Meeting: 18 April 2008 in Bratislava

Research Center for Quantum Information, Institute of Physics, Slovak Academy of Sciences, Dubravska cesta 9, Bratislava

14:00 Marcus Huber (University of Vienna):
"A novel entanglement measure for multipartite and multidimensional systems"

15:00 Coffee
15:20 Michal Sedlák (RCQI, Bratislava):
"Unambiguous identification"

12. Meeting: 14. December 2007 in Vienna
Großer Seminarraum, Theoretical Physics, Boltzmanngasse 5, 5.fl., 1090 Vienna

13:30 Frank Verstraete (University of Vienna):
"Strong correlated quantum systems from the point of view of quantum information theory "

14:30 Coffee
15:00 Daniel Reitzner (RCQI, Bratislava):
"Scattering quantum walk on complete graph"

16:00 Philipp Krammer (University of Vienna):
"Geometric entanglemnt witnesses and bound entanglement"

11. Meeting: 27. April 2007 in Bratislava

Lunch: 12:00

13:00 Heide Narnhofer (University of Vienna):
"Generalized Jordan Wigner Functions "

14:00 Coffee
14:30 Peter Rapčan (Bratislava) "Recyclation of quantum information"

10. Meeting: 10. November 2006 in Vienna

Lunch: 12:00

13:00 Coffee

13:30 Bernhard Baumgartner (University of Vienna):
"The geometry of entanglement & bound entanglement for qutrits "

14:30 Coffee
15:00 Jozef Kosik (RCQI, Bratislava):
" Parrondo's game via quantum walk"
16:00 Gerd Krizek (University of Vienna): "Uncertainty relations for gravitoelectromagnetic fields"

9. Meeting: 23. June 2006 in Vienna

Lunch: 12:30

13:30 Coffee

14:00 Markus Aspelmeyer (University of Vienna):
"Entanglement Experiments for Quantum Information Processing "

15:00 Coffee
15:30 Mario Ziman (RCQI, Bratislava):
"Quantification of entanglement vs. local actions"

8. Meeting: 31. March 2006 in Bratislava

Lunch: 12:30

13:30 Beatrix C. Hiesmayr (University of Vienna):
"An open-quantum-system formulation for particle decay "

14:30 Coffee
15:00 Derek Mc Hugh (RCQI, Bratislava):
"CPE Diagram: 2 modes vs 2 qubits"

7. Meeting: 3. Februar 2006 in Vienna

Lunch: 12:00

13:30 Coffee

14:00 Markus Arndt (University of Vienna):
"Decoherence of a Ferrari without backaction?"

15:00 Vladimir Buzek (RCQI, Bratislava):
"Quantum programmable processors"

16:00 Coffee
16:30 Johannes Kofler (University of Vienna):
"Experimenter's Freedom in Bell's Theorem and Quantum Cryptography"

6. Meeting: 18. November 2005 in Bratislava

Lunch: 12:00

13:30 Coffee

14:00 Philipp Krammer (University of Vienna):
"Entanglement witnesses and Schmidt number"

15:00 Stefan Filipp (ATI, Vienna):
"Spatial Geometric Phase in Neutron Interferometry"

16:30 Mario Ziman (RCQI, Bratislava):
"Entanglement, purity and MEMS"

5. Meeting: 24. Juni 2005 in Vienna

Lunch: 12:00

13:30 Coffee

14:00 Caslav Bruckner (University of Vienna):
"Macroscopic effects of quantum entanglement"
15:00 Peter Stelmachovic (RCQI, Bratislava):
"Entanglement in Ising model"

16:00 Coffee
16:15 K. Durstberger (University of Vienna):
"Decoherence of 2-qubits"

4. Meeting: 29. April 2005 in Bratislava

Lunch: 12:00

14:00 Jozef Košík (RCQI, Bratislava): "Random walks"
15:00 Marián Roško (RCQI, Bratislava): "Entanglement in Dicke model"
16:00 R.A. Bertlmann (Universität Wien):"Generalized Bell Inequality and Entanglement Witness"

3. Meeting: 4. Februar 2005 in Vienna

Lunch: 12:00

15:00 Mário Ziman (RCQI, Bratislava)
"On decoherence in quantum systems" <Video>

16:00 Martin Plesch (RCQI, Bratislava)
"Reconstruction of quantum processes " <Video>

17:00 Yuji Hasegawa (ATI, Vienna)
"Violation of a Bell-like inequality in single-neutron interferometer experiment"
<Video>

2. Meeting: 3. December in Bratislava

16:30-18:30
Beatrix C. Hiesmayr (Wien)
"Decoherence in meson--antimeson system and its connection to entanglement measures"

Mário Ziman (RCQI, Bratislava)
"All qubit decoherences "

Peter Štelmachovič (RCQI, Bratislava)
"Open quantum systems, quantum homogenization"


(This meeting will be held in budmerice chateau as a special session of the YEP meeting 2004.)


1.Meeting: 22.October in Bratislava

Lunch: 13:00

presentation of the working fields (R.A. Bertlmann <Video>, V. Bužek)