Perturbative instability of cosmology from quantum potential

2016/03/25 by Abdel Nasser Tawfik, Abdel Magied Diab, Eiman Abou El Dahab +1
Physics and Astronomy · #Algorithm #Black Holes and Theoretical Physics #Computer science #Correctness #Cosmology #Cosmology and Gravitation Theories #Instability #Loop quantum cosmology #Noncommutative and Quantum Gravity Theories #Physics #Quantum #Quantum cosmology #Quantum gravity #Quantum mechanics #Theoretical physics #Universe #gr-qc

paper · pdf · doi:10.1103/physrevd.93.063526

published as Phys. Rev. D 93, 063526 (2016) · 11 pages, no figure, "on" is removed from the title to match with PRC version

openalex publication_date 2016/03/25 · arxiv created 2016/04/01 · arxiv updated 2016/04/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Apart from its debatable correctness, we examine the perturbative stability of the recently proposed cosmology from quantum potential. We find that the proposed quantum corrections invoke additional parameters which apparently introduce perturbative instability to the Universe.

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