Rafael Wagner
@quantumrw.bsky.social
PhD Student in quantum foundations and quantum information
Had a great time in Paris!
Talked about our recent preprint arxiv.org/abs/2509.10949
#QuiDiQua3 was great, lots of greats discussions, and talks. Happy also to catch up on some good friends :)
Can't wait for #QuiDiQua4 (next year in Brussels!)
#QuantumInfo #Contextuality #QuantumOptics
Talked about our recent preprint arxiv.org/abs/2509.10949
#QuiDiQua3 was great, lots of greats discussions, and talks. Happy also to catch up on some good friends :)
Can't wait for #QuiDiQua4 (next year in Brussels!)
#QuantumInfo #Contextuality #QuantumOptics
November 10, 2025 at 9:25 PM
Had a great time in Paris!
Talked about our recent preprint arxiv.org/abs/2509.10949
#QuiDiQua3 was great, lots of greats discussions, and talks. Happy also to catch up on some good friends :)
Can't wait for #QuiDiQua4 (next year in Brussels!)
#QuantumInfo #Contextuality #QuantumOptics
Talked about our recent preprint arxiv.org/abs/2509.10949
#QuiDiQua3 was great, lots of greats discussions, and talks. Happy also to catch up on some good friends :)
Can't wait for #QuiDiQua4 (next year in Brussels!)
#QuantumInfo #Contextuality #QuantumOptics
Rudi B. P. Pietsch, one of the PhD Students I co-supervise (with prof. Plenio) here at the University of Ulm #UniUlm recently published his first ever research article at #PRA!
Huge congrats to Rudi and Dani!
Its the first of many : )
#QuantumThermodynamics
journals.aps.org/pra/abstract...
Huge congrats to Rudi and Dani!
Its the first of many : )
#QuantumThermodynamics
journals.aps.org/pra/abstract...
October 13, 2025 at 3:01 PM
Rudi B. P. Pietsch, one of the PhD Students I co-supervise (with prof. Plenio) here at the University of Ulm #UniUlm recently published his first ever research article at #PRA!
Huge congrats to Rudi and Dani!
Its the first of many : )
#QuantumThermodynamics
journals.aps.org/pra/abstract...
Huge congrats to Rudi and Dani!
Its the first of many : )
#QuantumThermodynamics
journals.aps.org/pra/abstract...
As one of our main results, we employ novel inequalities to show that for a broad class of energy-conserving interactions there is a critical time tau such that for any time t such that 0 < t < tau an observed heat anomaly implies a violation of a noncontextuality inequality — i.e. contextuality.
September 23, 2025 at 3:11 PM
As one of our main results, we employ novel inequalities to show that for a broad class of energy-conserving interactions there is a critical time tau such that for any time t such that 0 < t < tau an observed heat anomaly implies a violation of a noncontextuality inequality — i.e. contextuality.
I've only recently discovered this nice conference :)
If you like work with contextuality, nonclassicality of quasiprobability distributions, weak values, entanglement, and phase-space quantum related topics?
Check out QuiDiQua3!
This year in Paris!
quidiqua3.sciencesconf.org?lang=en
If you like work with contextuality, nonclassicality of quasiprobability distributions, weak values, entanglement, and phase-space quantum related topics?
Check out QuiDiQua3!
This year in Paris!
quidiqua3.sciencesconf.org?lang=en
August 22, 2025 at 8:06 AM
I've only recently discovered this nice conference :)
If you like work with contextuality, nonclassicality of quasiprobability distributions, weak values, entanglement, and phase-space quantum related topics?
Check out QuiDiQua3!
This year in Paris!
quidiqua3.sciencesconf.org?lang=en
If you like work with contextuality, nonclassicality of quasiprobability distributions, weak values, entanglement, and phase-space quantum related topics?
Check out QuiDiQua3!
This year in Paris!
quidiqua3.sciencesconf.org?lang=en
Maybe the most direct abstract ever?
Recently a paper in nature made the bold claim that their results constitute real challenges to Bohmian mechanics www.nature.com/articles/s41...
In this preprint arxiv.org/abs/2508.04756 Bohmians fight back!! The results challenge Bohm?
"No, it does not."
Recently a paper in nature made the bold claim that their results constitute real challenges to Bohmian mechanics www.nature.com/articles/s41...
In this preprint arxiv.org/abs/2508.04756 Bohmians fight back!! The results challenge Bohm?
"No, it does not."
August 8, 2025 at 9:45 AM
Maybe the most direct abstract ever?
Recently a paper in nature made the bold claim that their results constitute real challenges to Bohmian mechanics www.nature.com/articles/s41...
In this preprint arxiv.org/abs/2508.04756 Bohmians fight back!! The results challenge Bohm?
"No, it does not."
Recently a paper in nature made the bold claim that their results constitute real challenges to Bohmian mechanics www.nature.com/articles/s41...
In this preprint arxiv.org/abs/2508.04756 Bohmians fight back!! The results challenge Bohm?
"No, it does not."
Awesome talk by Christopher Fuchs on the history of quantum mechanics here at the University of Ulm
#UUlm #QuantumInformation
#QuantumFoundations
#UUlm #QuantumInformation
#QuantumFoundations
July 14, 2025 at 2:23 PM
Awesome talk by Christopher Fuchs on the history of quantum mechanics here at the University of Ulm
#UUlm #QuantumInformation
#QuantumFoundations
#UUlm #QuantumInformation
#QuantumFoundations
Filipa Peres talking about magic (aka nonstabilizerness) monotones, quantifying magic, set magic, and the task of witnessing magic! 🪄🪄🪄
#FoQaCiA workshop #QuantumComputation #Quantumresources
#FoQaCiA workshop #QuantumComputation #Quantumresources
June 5, 2025 at 9:37 AM
Filipa Peres talking about magic (aka nonstabilizerness) monotones, quantifying magic, set magic, and the task of witnessing magic! 🪄🪄🪄
#FoQaCiA workshop #QuantumComputation #Quantumresources
#FoQaCiA workshop #QuantumComputation #Quantumresources
Miriam Backens talking about Pauli flow and an algebraic formulation of it leading to faster flow finding algorithms!
#FoQaCiA workshop #QuantumInfo
#FoQaCiA workshop #QuantumInfo
June 5, 2025 at 9:01 AM
Miriam Backens talking about Pauli flow and an algebraic formulation of it leading to faster flow finding algorithms!
#FoQaCiA workshop #QuantumInfo
#FoQaCiA workshop #QuantumInfo
Ämin Baumeler presenting a new graph/polytope framework to investigate causality!
#FoQaCiA #QuantumSWITCH
#FoQaCiA #QuantumSWITCH
June 4, 2025 at 9:09 AM
Ämin Baumeler presenting a new graph/polytope framework to investigate causality!
#FoQaCiA #QuantumSWITCH
#FoQaCiA #QuantumSWITCH
Adan Cabello now telling us how he wants to go beyond Bell and use Bell inequalities...
...to bound the ability of superdeterministic models of violating Bell inequalities!
...to bound the ability of superdeterministic models of violating Bell inequalities!
June 3, 2025 at 2:21 PM
Adan Cabello now telling us how he wants to go beyond Bell and use Bell inequalities...
...to bound the ability of superdeterministic models of violating Bell inequalities!
...to bound the ability of superdeterministic models of violating Bell inequalities!
Me, Lorenzo Catani and Som Kanjilal working on our draft right now
February 16, 2025 at 11:30 AM
Me, Lorenzo Catani and Som Kanjilal working on our draft right now
Many discussions continued in the streets of #USTC, luckily China is so advanced in quantum technologies that Bloch spheres are everywhere, making it easier to explain concepts such as quantum coherence.
January 28, 2025 at 2:46 PM
Many discussions continued in the streets of #USTC, luckily China is so advanced in quantum technologies that Bloch spheres are everywhere, making it easier to explain concepts such as quantum coherence.
Last December I had the opportunity to talk about our recent results on quasiprobability distributions IN CHINA (still can't believe it).
Had a great time at #USTC Hefei, talking with the group led by Prof. G C Guo and co-supervised by Yu Guo, together with Prof. Shuming Cheng. Great discussions!
Had a great time at #USTC Hefei, talking with the group led by Prof. G C Guo and co-supervised by Yu Guo, together with Prof. Shuming Cheng. Great discussions!
January 28, 2025 at 2:44 PM
Last December I had the opportunity to talk about our recent results on quasiprobability distributions IN CHINA (still can't believe it).
Had a great time at #USTC Hefei, talking with the group led by Prof. G C Guo and co-supervised by Yu Guo, together with Prof. Shuming Cheng. Great discussions!
Had a great time at #USTC Hefei, talking with the group led by Prof. G C Guo and co-supervised by Yu Guo, together with Prof. Shuming Cheng. Great discussions!
Can you find this little guy that paid a visit?
:)
:)
December 3, 2024 at 6:22 PM
Can you find this little guy that paid a visit?
:)
:)
arxiv.org/abs/2411.15964
This week #QuantumFoundations arXiv.
They introduce a theory, different than QT only by the tensor product rule.
They reproduce, e.g., all Bell correlations. I wonder what it may imply to Q Mereology or gaps between real and complex QT in Networks.
It was a nice read 🙂
This week #QuantumFoundations arXiv.
They introduce a theory, different than QT only by the tensor product rule.
They reproduce, e.g., all Bell correlations. I wonder what it may imply to Q Mereology or gaps between real and complex QT in Networks.
It was a nice read 🙂
November 27, 2024 at 9:43 AM
arxiv.org/abs/2411.15964
This week #QuantumFoundations arXiv.
They introduce a theory, different than QT only by the tensor product rule.
They reproduce, e.g., all Bell correlations. I wonder what it may imply to Q Mereology or gaps between real and complex QT in Networks.
It was a nice read 🙂
This week #QuantumFoundations arXiv.
They introduce a theory, different than QT only by the tensor product rule.
They reproduce, e.g., all Bell correlations. I wonder what it may imply to Q Mereology or gaps between real and complex QT in Networks.
It was a nice read 🙂
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For who wanted the answer: Bxf3!!
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For who wanted the answer: Bxf3!!
November 22, 2024 at 6:14 PM
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For who wanted the answer: Bxf3!!
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For who wanted the answer: Bxf3!!