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Feynman diagrams

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In Theory

How Feynman Diagrams Revolutionized Physics

May 14, 2019

In the late 1940s, Richard Feynman invented a visual tool for simplifying particle calculations that forever changed theoretical physics.

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Quantized Columns

Quantum Questions Inspire New Math

March 30, 2017

In order to fully understand the quantum world, we may have to develop a new realm of mathematics.

LHC Collision Events - Visualization
Abstractions blog

The Math That’s Too Difficult for Physics

November 18, 2016

How do physicists reconstruct what really happened in a particle collision? Through calculations that are so challenging that, in some cases, they simply can’t be done. Yet.

mathematical physics

Strange Numbers Found in Particle Collisions

November 15, 2016

An unexpected connection has emerged between the results of physics experiments and an important, seemingly unrelated set of numbers in pure mathematics.

Quantized Columns

How Feynman Diagrams Almost Saved Space

July 5, 2016

Richard Feynman’s famous diagrams weren’t just a way to do calculations. They represented a deep shift in thinking about how the universe is put together.

Gravitons
theoretical physics

Betting on the Future of Quantum Gravity

March 14, 2014

New calculations suggest physicists may someday discover a fundamental theory of gravity, but it could require a radical new perspective on the universe.

Illustration of an amplituhedron.
theoretical physics

A Jewel at the Heart of Quantum Physics

September 17, 2013

Physicists have discovered a jewel-shaped geometric object that challenges the notion that space and time are fundamental constituents of nature.