Non-Commutative Geometry & Physics
Michael Wohlgenannt
TL;DR
This paper introduces non-commutative geometry and star products, exploring their implications for quantum field theories and astrophysics, including models and modified dispersion relations.
Contribution
It presents new models in non-commutative quantum field theory and discusses astrophysical consequences of non-commutative geometry.
Findings
Two new models in non-commutative quantum field theory
Modified dispersion relations in astrophysics
Implications for physics from non-commutative geometry
Abstract
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.
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Taxonomy
TopicsCosmology and Gravitation Theories · Relativity and Gravitational Theory · Noncommutative and Quantum Gravity Theories