How to Tame the Endless Infinities Hiding in the Heart of Particle Physics

This article discusses how mathematicians and physicists are using a concept called 'alien calculus' to address the problem of infinities in particle physics calculations. In particle physics, calculations often involve infinite terms that need to be removed or canceled out. Alien calculus provides a new mathematical framework that allows physicists to manipulate these infinities in a more systematic and controlled way. By introducing 'aliens' as new mathematical elements, which are infinitely large or small, physicists can perform calculations that were previously impossible. The article explains the principles behind alien calculus and how it is being used to tackle longstanding problems in particle physics, potentially leading to breakthroughs in our understanding of the fundamental nature of the universe.