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quantum information, networks, machine learning and everything in-between @ ETH Zürich Previously Barcelona, Vienna, Geneva, Zürich https://krivachy.xyz/
Tamás Kriváchy





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What an experience at #NetSci2026 in Boston! Was great to present my recent citation issue, but also to get exposure to amazing topics from all sorts of fields! Including some cool works on quantum networks. :) I actually hope to be back one day, such a nice community!
1mo
2d
📢 New paper out! We have found the smallest (and arguably simplest) realization of nonlocality in quantum networks. In fact, this result refutes an 8-year-old conjecture! www.scirate.com/arxiv/2605.0... 1/n @snsf.ch @sorbonne-universite.fr @uniulm.bsky.social @jagiellonskiuni.bsky.social
The Qalypso School on Quantum Science in Malta returns for its 3rd edition Aug 31 - Sep 4 this year! 🏖️ We have a great line up of lecturers covering Quantum Optimisation, Quantum Thermodynamics and Quantum Gibbs Sampling. Pre-registrations opens today at forms.gle/3NkMJ3Br9V8b... Do Share!
Tamás Kriváchy
1mo
3mo
Tamás Kriváchy
A new, very serious preprint is out from Veronika and Alberto. No, don't look at today's date it's 100% legit we promise. It's a genuine proof that P=NP... (...if you believe in quantum many-worlds and are willing to destroy almost every observer in the multiverse 👀) arxiv.org/abs/2603.28869
Deadline Sunday! Our $2,500 Ctrl-Z Award recognizes scientists who discover substantial errors in their published work and take meaningful steps to correct the scientific record. More details and nomination form here:
2mo
14d
Jake Xuereb
Alex Pozas-Kerstjens
The Ctrl-Z Award recognizes and celebrates scientists who discover substantial errors in their published work and take meaningful steps to correct the scientific record — even if doing so risks pro…
retractionwatch.com
The Ctrl-Z Award: Recognizing the courage to correct or retract published work
Retraction Watch
In recent years, the study of Bell nonlocality has been generalized to quantum networks, where multiple independent sources distribute physical systems to distant parties who perform local measurement...
The minimal example of quantum network Bell nonlocality
www.scirate.com
QuOI Theory