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Johannes Jakob Meyer

@jjmeyer.bsky.social
535 followers 195 following 42 posts

Quantum Information @ FU Berlin. Imprint on www.johannesjakobmeyer.com

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Johannes Jakob Meyer @jjmeyer.bsky.social · 25/09/2026
Can people please stop to write that they "take full responsibility for the results" in their AI disclosures? You posted a paper on the arXiv. With your name on it.
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Johannes Jakob Meyer @jjmeyer.bsky.social · 09/05/2026
I recently submitted my PhD thesis 🎉 I am now planning the next step of my journey. I will stay in Berlin for personal reasons, which makes me curious which research groups and companies would hire postdocs or equivalent for remote positions. If you have any leads, please DM!
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Johannes Jakob Meyer @jjmeyer.bsky.social · 18/03/2026
Such a well-deserved honor! Taking Gilles Brassard's quantum info course at UdeM is what got me into the field. It is still the best course I ever attended.
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Johannes Jakob Meyer @jjmeyer.bsky.social · 23/01/2026
Last year, I became interested in the question what happens if we impose computational efficiency onto information theory. In our latest paper, we analyze how this changes the amount of information that can be transmitted over a channel -- spoiler alert: a lot! scirate.com/arxiv/2601.1...
scirate.com
The computational two-way quantum capacity
Quantum channel capacities are fundamental to quantum information theory. Their definition, however, does not limit the computational resources of sender and receiver. In this work, we initiate the st...
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Johannes Jakob Meyer @jjmeyer.bsky.social · 26/09/2025
You think we already have enough entropies and divergence measures? I don't think so! In our latest work (arxiv.org/abs/2509.20472), we introduce yet another information theoretic measure -- the computational relative entropy. Let's have a quick rundown👇
The distracted boyfriend meme, with the "girlfriend" being the relative entropy and the distraction being the computational relative entropy.
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Reposted by Johannes Jakob Meyer
qctip2025.bsky.social @qctip2025.bsky.social · 17/02/2025
Registrations are now open for #QCTiP2025: qctip2025.com/registration.... Don’t wait too long—spots for participants without a talk are first-come, first-served!
qctip2025.com
Registrations
Registrations Registrations close: 14 March To register please create an account on our ConfTool portal, accessible through the link below (or use the same account you created for submissions of ta…
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Reposted by Johannes Jakob Meyer
qctip2025.bsky.social @qctip2025.bsky.social · 05/12/2024
Submissions for QCTiP 2025 are now open.
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