IQOQI

Nobel Prize in Physics for Anton Zeilinger
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
Sharing new findings...
...leads to new ideas
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
In the quantum laboratory...
...we ask Nature questions
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
Learning...
...takes place in the classroom - and anywhere else
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
Not even the sky is the limit...
...Telescopes, satellites and quantum communication
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
New ideas...
...are often conceived in discussions
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
Understanding quantum physics...
...means to make sense of its phenomena
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement
"Melvin"...
...automatically searches for new quantum experiments
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
Mission Statement

We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.

Mission Statement

PAUL EHRENFEST BEST PAPER AWARD 2022

News

This year's Nobel Prize in Physics goes to Alain Aspect, John F. Clauser and Anton Zeilinger “for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science”. The whole IQOQI team congratulates the laureates!

Over 100 years ago, pioneering experiments were already carried out at Boltzmanngasse 3.

(SEPTEMBER 11TH-13TH, 2023)

ORGANIZERS: VALERIO SCARANI AND MIGUEL NAVASCUÉS

We are announcing the 2023 Paul Ehrenfest Best Paper Award for Quantum Foundations and are looking forward to receiving your nominations until September 30, 2023.

On June 30, IQOQI Vienna visited Ars Electronica in Linz for the premiere of 'Homodyne'

Anton Zeilinger is now officially a Foreign Member of the Chinese Academy of Sciences. On 6 June 2023, former CAS president Chunli Bai presented Anton Zeilinger with the award certificate during a brief meeting at Vienna Airport.

By Bernadette Lessel - Max Planck Institute for the History of Science (MPIWG), Berlin

By Flavio Del Santo - University of Geneva

10.07.2023

POSTDOC POSITION (F/M/X)

10.07.2023

PhD Student Position (F/M/X)

19.06.2023

MASTER STUDENT (WMX)

(Online) Events

September 2023

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Recent Publications

Quantum reference frames for an indefinite metric
Anne-Catherine de la Hamette, Viktoria Kabel, Esteban Castro-Ruiz, Časlav Brukner
Communications Physics, 6, 231 (2023)
DOI Website Download RIS ENW BIB
Free Agency and Determinism: Is There a Sensible Definition of Computational Sourcehood?
Marius Krumm, Markus P. Müller
Entropy, 25 (2023)
DOI Website Download RIS ENW BIB
Quantum key distribution rates from semidefinite programming
Mateus Araújo, Marcus Huber, Miguel Navascués, Matej Pivoluska, Armin Tavakoli
QUANTUM-AUSTRIA, 7, 1019 (2023)
DOI Website Download RIS ENW BIB
Semi-device-independent certification of indefinite causal order in a photonic quantum switch
Cao H., J. Bavaresco, N.-N. Wang, L.A. Rozema, C. Zhang, Y.-F. Huang, B.-H. Liu, C.-F. Li, G.-C. Guo, P. Walther
OPTICA, 10, 561-568 (2023)
DOI Website Download RIS ENW BIB
Characterizing Entanglement Dimensionality from Randomized Measurements
Liu S., Q. He, M. Huber, O. Guhne, G. Vitagliano
PRX QUANTUM, 4, ARTN 020324 (2023)
DOI Website Download RIS ENW BIB

Talk by NICOLE YUNGER HALPERN: The value of lacking complexity in quantum computation

Talk by HENRIQUE GOMES: Einstein's lesser-known 'blunder'

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News

Nobel Prize in Physics for Anton Zeilinger

Current physics in a historical setting

QUANTUM ADVANTAGES IN MECHANICAL SYSTEMS

THE PAUL EHRENFEST BEST PAPER AWARD FOR QUANTUM FOUNDATIONS FOR THE YEAR 2023

DJ Quantum

Anton Zeilinger now Foreign Member of the Chinese Academy of Sciences

Blogs

Walther Mayer – More than “Einstein’s calculator”

Philosophysics: the (pre-)history of quantum foundations in Vienna

JOBS @ IQOQI

POSTDOC POSITION (F/M/X)

PhD Student Position (F/M/X)

MASTER STUDENT (WMX)

(Online) Events

QUANTUM ADVANTAGES IN MECHANICAL SYSTEMS

Reverse processes as Bayesian retrodiction

Indefinite causal order from Bell nonlocality

The Role of Error and Imagination in the Making of Science: The Case of the Non-Cloning Theorem

Operational models of ‘temperature superpositions’

From Niels Bohr to John Wheeler to QBism: The trajectory of an interpretation of quantum mechanics

Quantum influences and event relativity

From GHZ to Tic Tac Toe: A Symposium to celebrate Danny Greenberger’s 90th birthday

Recent Publications

Talk by NICOLE YUNGER HALPERN: The value of lacking complexity in quantum computation

Talk by HENRIQUE GOMES: Einstein's lesser-known 'blunder'

Newsletter

IQOQI Vienna