Nonlocal Seminar

Brno - Vienna – Bratislava
Cooperation between the Quantum Particle Workgroup & Atomic Institute
in Vienna
with the Bratislava Group of RCQI and the Department of Computer Science, Masaryk University, Brno

20. Meeting: 18. March 2011 in Vienna
Seminarraum A, Theoretical Physics,
Währingerstrasse 17, 2.fl., 1090 Vienna

13:00 Andreas Gabriel (University of Vienna): "Detecting and parametrizing genuine multipartite entanglement"
14:00 Coffee break
14:30 Martin Plesch (Masaryk University, Brno): "Multipartite entanglement purification"
15:30 Peter Rapcan (RCQI, Bratislava): "Multiple observations of quantum systems"

19. Meeting: 4. June 2010 in Valtice
As part of the ceqip workshop

Daniel Nagaj (RCQI, Bratislava): "Local Hamiltons and quantum complexity"
Jan Bouda (Masaryk University, Brno): "Randomness extractors"
Marcus Huber (University of Vienna): "Detection and classification of multipartite entanglement"
Beatrix Hiesmayr (University of Vienna): "Testing quantum mechanics in high energy physics"

18. Meeting: 25. February 2010 in Vienna
Erwin Schrödinger Hörsaal, Theoretical Physics
Boltzmanngasse 5, 5.fl., 1090 Vienna

13:00 Tomas Rybar (RCQI, Bratislava): "Quantum channels with memory"
14:00 Coffee break
14:30 Jan Bouda (Masaryk University, Brno): "Applications of unitary k-designs"
15:30 Christoph Spengler (University of Vienna): "Quantum nonlocality and its phase space geometry"

17. Meeting: 23. October 2009 in Bratislava
Research Center for Quantum Information, Institute of Physics, Slovak Academy of Sciences
Dubravska cesta 9, Bratislava

13:00 Maria Anastasia Jivulescu (Timisoara): "On the dynamics of the central spin model"
13:50 Coffee break
14:10 Daniel Reitzner (RCQI, Bratislava): "Co-existence of qubit effects"
15:10 Marcus Huber (University of Vienna): "Multi-dimensional multi-partite unlockable bound entanglement"

16. Meeting: 1. July 2009 in Vienna
Erwin Schrödinger Hörsaal, Theoretical Physics
Boltzmanngasse 5, 5.fl., 1090 Vienna

10:00 Mario Ziman (RCQI, Bratislava): "A framework for description of quantum process tomography experiments"
11:00 Coffee break
11:30 Stephan Sponar (ATI, Vienna): "Berry phase in entangled systems: a neutron interferometer experiment"
12:30 Simon Gröblacher (IQOQI, Vienna): "Towards quantum mechanical resonators"

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

13:00 Heide Narnhofer (University of Vienna): "Generalized Jordan Wigner Functions "
14:00 Coffee
14:30 Peter Rapcan (Bratislava) "Recyclation of quantum information"


10. Meeting: 10. November 2006 in Vienna

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

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

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

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
16:15 Johannes Kofler (University of Vienna): "Experimenter's freedom in Bell's theorem and quantum cryptography"


6. Meeting: 18. November 2005 in Bratislava

13:30 Mário Ziman (RCQI, Bratislava): "Entanglement, purity and MEMS"
14:30 Philipp Krammer (University of Vienna): "Entanglement witnesses and Hilbert-Schmidt measure"
15:30 Stephan Filipp (Atomic Institute Vienna): "Spatial geometric phase in neutron interferometry"
16:30 Coffee & open discussion  


5. Meeting: 24. Juni 2005 in Vienna

14:00 Caslav Brukner (University of Vienna): "Macroscopic effects of quantum entanglement"
15:00 Peter Stelmachovic (RCQI, Bratislava): "Entanglement in Ising model"
16:00 Coffee
16:15 Katharina Durstberger (University of Vienna): "Decoherence of 2-qubits"


4. Meeting: 29. April 2005 in Bratislava

14:00 Jozef Kosík (RCQI, Bratislava): "Random walks"
15:00 Marián Rosko (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

15:00 Mário Ziman (RCQI, Bratislava) "On decoherence in quantum systems"
16:00 Martin Plesch (RCQI, Bratislava) "Reconstruction of quantum processes "
17:00 Yuji Hasegawa (ATI, Vienna) "Violation of a Bell-like inequality in single-neutron interferometer experiment"


2. Meeting: 3. December in Bratislava

This meeting will be held in budmerice chateau as a special session of the YEP meeting 2004.
16:30-18:30
Beatrix C. Hiesmayr (Universität Wien) "Decoherence in meson--antimeson system and its connection to entanglement measures"
Mário Ziman (RCQI, Bratislava) "All qubit decoherences "
Peter Stelmachovic (RCQI, Bratislava) "Open quantum systems, quantum homogenization"



1. Meeting: 22. October in Bratislava

 R.A. Bertlmann, V. Buzek, presentation of the working fields

Foundation: Fr 22. October 2004 in Bratislava by B.C. Hiesmayr, M. Ziman, V. Buzek, and R.A. Bertlmann
 
Faculty of Physics – University of Vienna Boltzmanngasse 5, A-1090 Vienna, Austria Phone: +43 1 4277 51501 Fax: +43 1 4277 9515