Quantum Gravity and String Theory

    

Defining Arrow of Time at the Start of Inflation by Expansion of Entropy in a Taylor Series and Examining Initial Conditions

Authors: Andrew W Beckwith

First we do a Taylor series expansion of Entropy. Afterwards we define the arrow of time. After that we define what terms we will analyze in the Taylor series expansion of entropy to help in finding initial conditions which may allow for the earliest possible identification of the Arrow of Time in cosmology. Definition of the arrow of time will allow choosing different initial starting points. That is, that in the actual equations of classical GR, there is no reason to have time asymmetry after given initial conditions.

Comments: 10 Pages. cleaned of any markings connected with MDPI journals since this has been sent to JHEPGC

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Submission history

[v1] 2021-03-21 21:23:46
[v2] 2021-03-25 20:15:30

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