Category Archives: Science

It happens to everyone…but it’s not fun

A recent post on this blog concerned the posting of our paper MIP*=RE on the arXiv and gave a personal history of the the sequence of works that led to the result. Quite unfortunately (dramatically?) a few weeks after initial … Continue reading

Posted in meta, Quantum, Science, Uncategorized | 6 Comments

A Masters project

In a previous post I reported on the beautiful recent result by Natarajan and Wright showing the astounding power of multi-prover interactive proofs with quantum provers sharing entanglement: in letters, . In this post I want to report on follow-up … Continue reading

Posted in meta, QPCP, Quantum, Science | Tagged , , , | 28 Comments

Unitary Correlation Matrices

Today I’d like to sketch a question that’s been pushing me in a lot of different directions over the past few years — some sane, others less so; few fruitful, but all instructive. The question is motivated by the problem … Continue reading

Posted in Conferences, Quantum, Science, Uncategorized | Tagged , | 2 Comments

Quid qPCP?

This blog has already seen three posts on the quantum PCP conjecture: in February 2013 to highlight several talks at the Simons Institute in Berkeley, in October 2013 to promote a survey on the topic I wrote with Dorit Aharonov … Continue reading

Posted in QPCP, Quantum, Science, Uncategorized | Tagged , , , | 2 Comments

Nonlocal games and operator spaces: a survey

Over the past few months, together with Carlos Palazuelos I wrote a survey article on “Nonlocal Games and Operator Space Theory”, and we just uploaded it to the arXiv. The survey is an invited contribution to a special issue of … Continue reading

Posted in Publications, Quantum, Science | Tagged , , | 3 Comments

Foundations of randomness, remainder of Day 1

Today I will cover the remaining talks from the first day of the workshop. Valerio’s opening talk was followed by a stimulating blackboard talk by Renato Renner, who asked the question “Is the existence of randomness an axiom of quantum … Continue reading

Posted in Conferences, device independence, Quantum, Science, Talks | Tagged , | 1 Comment

Science funding

Barely back from a workshop organized in Puerto Rico by Ryan O’Donnell, Krzysztof Oleszkiewicz and Elchanan Mossel, and lavishly funded by the Simons foundation, I am greeted on my BART ride home (thanks wifirail) by a NYTimes piece Billionaires With Big Ideas … Continue reading

Posted in Science, Simons | Tagged , , , | 8 Comments