Publication

Probing multi-particle unitarity with the Landau equations

Miguel Alexandre Ribeiro Correia, Alexander Zhiboedov, Amit Sever
2022
Journal Articles

Abstract

We consider the 2 -> 2 scattering amplitude of identical massive particles. We identify the Landau curves in the multi-particle region 16m(2)

Official source

https://infoscience.epfl.ch/entities/publication/4c88d76b-b604-4095-98cc-fec1cb8d2ff2

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Miguel Alexandre Ribeiro Correia, Alexander Zhiboedov, Amit Sever
2022
Journal Articles

Abstract

We consider the 2 -> 2 scattering amplitude of identical massive particles. We identify the Landau curves in the multi-particle region 16m(2)

Official source

https://infoscience.epfl.ch/entities/publication/4c88d76b-b604-4095-98cc-fec1cb8d2ff2

About this result

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In particle physics, every type of particle is associated with an antiparticle with the same mass but with opposite physical charges (such as electric charge). For example, the antiparticle of the electron is the positron (also known as an antielectron). While the electron has a negative electric charge, the positron has a positive electric charge, and is produced naturally in certain types of radioactive decay. The opposite is also true: the antiparticle of the positron is the electron.

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