In this series of posts, we’re exploring a famous algorithm called Shor’s Algorithm. In the previous post, explored how phase estimation work and in doing so we mentioned the Quantum Fourier Transform but we didn’t dive into it. In this post we will but before we jump to the Quantum...
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Most of my work is focused on de Sitter space so I want to spend some time focussing on it. Let’s start by describing de Sitter space by picturing it being embedded in a higher dimension space. We can describe \(dS_d\) (d dimension de Sitter space) by starting with \(\mathbb{R}^{1,d}\)...
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Concurrent Programming What is concurrency? Concurrency is all about getting a computer doing many things at the same time. You may have come across the idea that computers have multiple cores - it would be nice if we could use all them at the same time to speed things up....
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Last time, we explored the ideas of spacetime and curvature. This time we’ll look at some special spacetimes: the maximally symmetric spacetimes. Isometries One important class of solutions to the Einstein equations is the maximally symmetric solutions - that is the solutions that in some sense have the most symmetry....
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Most of my work is on a spacetime called de Sitter space, so I wanted to write a series explaining what that actually is and why it is interesting. So let’s dive in. What is a spacetime? A spacetime is the arena in which physics takes place. Prior to Einstein,...
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