Mathematical Foundations of Quantum Theory Group

MathFoundQ is a #research group at @unicampoficial, one of the top Brazilian Universities. We work on Foundations of #Quantum Theory and its applications.

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

We are a #research group at Unicamp (@unicampoficial), one of the top Brazilian Universities. We work on Foundations of #Quantum Theory with an eye open to applications in Quantum Information.

Follow us for news on our results, opportunities and invitations to our #NonlocalTalks

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Now in #NJP you can see that it is possible to have both, but not the best of them together. There is a trade-off between Bell Nonlocality and Kochen-Specker Contextuality, as shown by our team and Pawel Kurzynski.
@AgenciaFAPESP @fapesp @CNPq_Oficial @InctQuantica @NCN @IOP

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

CHSH is the best known Bell-Inequality.
KCBS is the best known Non-contextuality inequality.
Some people believe they are monogamous, in the sense that an experiment violating one could not violate the other. https://t.co/RRbE7PHHGQ

[Nadja Kolb Bernardes @nadjakb]

Glaucia Murta, Fernando Brandão, me, Esteban Sepulveda, Richard Kueng, and Steve Walborn

What a team!!!

#quantumparaty

[David Deutsch @DavidDeutschOxf]

A couple of years ago I spoke to a member of the panel that awarded me my first research grant on quantum computers (1985). He said it was a close-run thing. I asked if I'd have got it under today's criteria. He said: no chance; basically I could tick none of the boxes.

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Together with Lei Xiao and Prof. Peng Xue, our group shows an experiment where both appear!
In case you believe it to be impossible, the clue is in the fact that contexts from KCBS are clearly valid measurements to show generalised Bell nonlocality.
#WorldQuantumDay #CHSH #KCBS

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

CHSH is the best known Bell-Inequality.
KCBS is the best known Non-contextuality inequality.
Some people believe they are monogamous, in the sense that an experiment violating one could not violate the other. https://t.co/RRbE7PHHGQ

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Join us in celebrating the World Quantum Day on, and around, 14 April 2022!

Let's quantum!

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Join us celebrating the World Quantum Day on and around 14 April! https://t.co/rmTy4FgtMQ via @YouTube

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Subscribe to the World Quantum Day News mailing list: https://t.co/hslSR1JIJ0

Subscribe to our YouTube channel and watch/share our latest video: https://t.co/UyHp7aFdBs

Find more information at: https://t.co/Y33hdYOVlw

@WorldQuantumDay

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Some day they will recognise that @RBaldijao is already a Dr and that the short treatment for Marcelo Terra Cunha is Terra...

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

@AgenciaFAPESP wrote a good text on Dr. @RBaldijao paper on GPT-Darwinism, https://t.co/EudQfH821R, from his pre-pandemic stay at @iqoqivienna
If you read Portuguese, check it out https://t.co/JsTLpyTBf1

[Gustavo Wiederhecker @GusWiederhecker]

Anyone out there interested in doing photonics research embracing fundamentals and tech with state-of-the-art labs and nice research atmosphere? Ph.D. and postdoctoral fellowships available (https://t.co/16OJFSVUi7) @thialegre @plouis @cjsdematos @unicampoficial @AgenciaFAPESP

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

Important to say: the thesis is very well written and it is much better than bundling those three papers.
@fisica_unicamp @AgenciaFAPESP @unicampoficial

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

The first PhD title from our group was awarded today to Roberto Baldijão for his works on @Quantum Darwinism and Contextuality.
Congratulations, @RBaldijao! As already said, you have fixed a very good standard to the forthcoming students!

[Mathematical Foundations of Quantum Theory Group @MathFoundQ]

The third one goes do Generalised Probabilistic Theories, giving conditions for Darwinism to appear: https://t.co/6Fxxqe3WF2

[Alex Pozas-Kerstjens @apozasker]

It looks like quantum Christmas lights is already a thing