An electronic radiation of blackbody: Cosmic electron background

TL;DR

This paper introduces the concept of the cosmic electron background, a blackbody electronic radiation at 2.725 K, and calculates its spectrum showing a peak at extremely low energy levels.

Contribution

It proposes and calculates the spectrum of the cosmic electron background, a novel form of blackbody electronic radiation in the universe.

Findings

Electron number density peaks at 10^(-23) J

Density approaches zero at zero and infinite energy

Spectrum has a single maximum peak

Abstract

The Universe owns the electronic radiation of blackbody at temperature 2.725 K, which we call the cosmic electron background. We calculate its radiation spectrum. The energy distribution of number density of electrons in the cosmic electron background becomes zero as energy goes to both zero and infinity. It has one maximum peak near the energy level of 10**(-23) J.