Author(s)

Andrew Walcott Beckwith^*

College of Physics, Chongqing University Huxi Campus, Chongqing, China.

Using the approximation of constant pressure, a thermodynamic identity for GR as given by Padmanabhan is applied to early universe graviton production. We build upon an earlier result in doing this calculation. Previously, we reviewed a relationship between the magnitude of an inflaton, the resultant potential, GW frequencies and also Gravitational waves, GW, wavelengths. The Non Linear Electrodynamics (NLED) approximation makes full use of the Camara et al. result about density and magnetic fields to ascertain when the density is positive or negative, meaning that at a given magnetic field strength, if one uses a relationship between density and pressure at the start of inflation one can link the magnetic field to pressure. From there an estimated initial temperature is calculated. This temperature scales down if the initial entropy grows.

Cosmological Index Factor, Inflaton, GW Frequencies, GW Wavelengths

Beckwith, A. (2016) Thermodynamics and the Energy of Gravity Waves, GW’s, as a Consequence of Non Linear Electrodynamics, NLED, Leading to an Initial Temperature and Strain h for Gravity Waves, GW, at the Start of Inflation. Journal of High Energy Physics, Gravitation and Cosmology, 2, 98-105. doi: 10.4236/jhepgc.2016.21011.