English

Normalized General Relativity: Non-closed Universe and Zero Cosmological Constant

General Relativity and Quantum Cosmology 2014-02-03 v1 High Energy Physics - Theory

Abstract

We discuss the cosmological constant problem, at the minisuperspace level, within the framework of the so-called normalized general relativity (NGR). We prove that the Universe cannot be closed, and reassure that the accompanying cosmological constant Λ\Lambda generically vanishes, at least classically. The theory does allow, however, for a special class of Λ0\Lambda \not=0 solutions which are associated with static closed Einstein universe and with Eddington-Lema\^{\i}tre universe.

Keywords

Cite

@article{arxiv.1401.8113,
  title  = {Normalized General Relativity: Non-closed Universe and Zero Cosmological Constant},
  author = {Aharon Davidson and Shimon Rubin},
  journal= {arXiv preprint arXiv:1401.8113},
  year   = {2014}
}

Comments

10 PRD pages, 4 figures

R2 v1 2026-06-22T02:58:27.263Z