Author Archives: DanReitzner

Compatibility or: How We Learned to Stop Worrying about Commutativity

Commutativity in quantum mechanics is historically identified with the possibility of two (or more) measurements originating from a single setup; it is a sufficient and necessary condition for compatibility of observables (represented by self-adjoint operators). The development of the theory, however, led to the mathematical framework … Continue reading

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Scientific Intuition or How to Imagine 4th Dimension

I have been approached over the years by many people asking me questions like “How do you imagine X?” I always tried my best to explain to them that some things just cannot be imagined, that you have to accept them as they … Continue reading

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Warm welcome

Motivated by other blogs presenting scientific knowledge from different areas, we have decided to start our own blog on incompatibility. Specifically, we would like to dwell especially in the world of quantum incompatibility, which is something we like and something … Continue reading

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