Working Paper Article Version 1 This version is not peer-reviewed

A Cosmological Basis for E = mc2

Version 1 : Received: 13 February 2020 / Approved: 16 February 2020 / Online: 16 February 2020 (05:15:59 CET)

A peer-reviewed article of this Preprint also exists.

Melia, F., International Journal of Modern Physics A, 34, 1950055 (2019) Melia, F., International Journal of Modern Physics A, 34, 1950055 (2019)

Journal reference: International Journal of Modern Physics A 2019, 34, 1950055
DOI: 10.1142/S0217751X19500556

Abstract

The Universe has a gravitational horizon with a radius Rh = c/H coincident with that of the Hubble sphere. This surface separates null geodesics approaching us from those receding, and as free-falling observers within the Friedmann-Lemaitre-Robertson-Walker spacetime, we see it retreating at proper speed c, giving rise to the eponymously named cosmological model Rh = ct. As of today, this cosmology has passed over 20 observational tests, often better than LCDM. The gravitational radius Rh therefore appears to be highly relevant to cosmological theory, and in this paper we begin to explore its impact on fundamental physics. We calculate the binding energy of a mass m within the horizon and demonstrate that it is equal to mc2. This energy is stored when the particle is at rest near the observer, transitioning to a purely kinetic form equal to the particle's escape energy when it approaches Rh. In other words, a particle's gravitational coupling to that portion of the Universe with which it is causally connected appears to be the origin of rest-mass energy.

Subject Areas

general relativity: exact solutions; relativity and gravitation; observational cosmology; mathematical and relativistic aspects of cosmology

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our diversity statement.

Leave a public comment
Send a private comment to the author(s)
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.