Noncommutative geometry in physics Article Swipe

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Noncommutative geometry Physics Theoretical physics Field (mathematics) Noncommutative quantum field theory Quantum field theory Commutative property Noncommutative algebraic geometry Geometry Quantum mechanics Mathematics Mathematical physics Pure mathematics

Paolo Aschieri , Francesco D’Andrea , Emil Prodan , Andrzej Sitarz ·

YOU? · · 2023 · Open Access · · DOI: https://doi.org/10.1088/1751-8121/acea09 · OA: W1544069025

This talk is an introduction to ideas of non-commutative geometry and star products. We will discuss consequences for physics in two different settings: quantum field theories and astrophysics. In case of quantum field theory, we will discuss two recently introduced models in some detail. Astrophysical aspects will be discussed considering modified dispersion relations.