Black-Body Radiation Of Noncommutative Gauge Fields

TL;DR

This paper investigates how noncommutative electromagnetic fields affect black-body radiation, with potential implications for understanding the Cosmic Microwave Background's features.

Contribution

It introduces noncommutativity in field space for electromagnetic fields and analyzes its impact on black-body radiation, a novel approach in the context of cosmological observations.

Findings

Noncommutative fields modify black-body radiation spectrum.

Potential observable effects on Cosmic Microwave Background.

Provides a theoretical framework linking noncommutativity to cosmology.

Abstract

The black-body radiation is considered in a theory with noncommutative electromagnetic fields; that is noncommutativity is introduced in field space, rather than in real space. A direct implication of the result on Cosmic Microwave Background map is argued.