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        astrid.tech | ||
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              blog.c0nrad.io
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| | | | | Calculating the resulting velocities from an elastic collision | |
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              arkadiusz-jadczyk.eu
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| | | | | In the last post, Geodesics of left invariant metrics on matrix Lie groups - Part 1,we have derived Arnold's equation - that is a half of the problem of finding geodesics on a Lie group endowed with left-invariant metric. Suppose $G$ is a Lie group, and $g(\xi,\eta)$ is a scalar product (i.e. | |
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              4gravitons.com
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| | | | | It's paper season! I've got another paper out this week, this one a continuation of the hexagon function story. The story so far: My collaborators and I have been calculating "six-particle" (two particles collide, four come out, or three collide, three come out...) scattering amplitudes (probabilities that particles scatter) in N=4 super Yang-Mills. We calculate... | |
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              rjlipton.com
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| | | Are quantum errors incorrigible? Discussion between Gil Kalai and Aram Harrow Gil Kalai and Aram Harrow are world experts on mathematical frameworks for quantum computation. They hold opposing opinions on whether or not quantum computers are possible. Today and in at least one succeeding post, Gil and Aram will discuss the possibility of building large-scale... | ||