A Jewel at the Heart of Quantum Physics | Quanta Magazine
A Jewel at the Heart of Quantum Physics | Quanta Magazine
Physicists have discovered a jewel-like geometric object, called the amplituhedron, which dramatically simplifies calculations of particle interactions. This discovery challenges the fundamental roles of space and time in reality and could pave the way for a unified theory of quantum gravity by removing traditional concepts like locality and unitarity from its foundational assumptions. The amplituhedron offers a more efficient way to compute scattering amplitudes, a task previously requiring thousands of terms, now achieved through geometry.
Note
i came across another article a few months ago that was name dropping the 'amplitudehedron' like it was just another triangle.
glad i did, because this object has a lot going for it. even 13 years later.
Link
Published
2013
Summary
Physicists have discovered a jewel-like geometric object, called the amplituhedron, which dramatically simplifies calculations of particle interactions. This discovery challenges the fundamental roles of space and time in reality and could pave the way for a unified theory of quantum gravity by removing traditional concepts like locality and unitarity from its foundational assumptions. The amplituhedron offers a more efficient way to compute scattering amplitudes, a task previously requiring thousands of terms, now achieved through geometry.
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