Expanding Universe: slowdown or speedup?

2011/08/31 by Yu. L. Bolotin, Yuriy L. Bolotin, O. A. Lemets +3
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Relativity and Gravitational Theory #astro-ph.CO #gr-qc #hep-ph #hep-th

paper · pdf · doi:10.3367/ufnr.0182.201209c.0941

published as Bolotin Yu L, Yerokhin D A, Lemets O A, Expanding Universe: slowdown or speedup?, Phys. Usp. 55 (9) (2012) · 70 pages, 16 figures, 1 tables. corrected some errors

openalex publication_date 2012/01/01 · arxiv created 2012/10/18 · arxiv updated 2012/10/19 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The purpose of the review -to provide affordable to a wider audience a description of kinematics of the cosmological expansion, and dynamic interpretation of this process. The focus will be the accelerated expansion of the Universe. Will be considered by virtually all major opportunity to explain the accelerated expansion of the Universe, including an introduction to the energetic budget of the universe of so-called dark energy, a modification of Einstein's equations, and a new approach based on the holographic principle.

Citations

• Phantom Energy: Dark Energy withw<−1Causes a Cosmic Doomsday
• Vacuum Quantum Fluctuations in Curved Space and the Theory of Gravitation
• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• Dynamics of dark energy with a coupling to dark matter
• Interacting agegraphic dark energy models in non-flat universe
• A modification of the Newtonian dynamics as a possible alternative to the hidden mass hypothesis
• Cosmography: Cosmology without the Einstein equations
• Hybrid quintessence with an end or quintessence from branes and large dimensions
• Statefinder -- a new geometrical diagnostic of dark energy
• Cosmological evolution of interacting phantom energy with dark matter
• A Dying Universe: The Long Term Fate and Evolution of Astrophysical Objects
• Linear and nonlinear interactions in the dark sector
• Dark energy–dark matter interaction and putative violation of the equivalence principle from the Abell cluster A586
• Thermodynamics of Spacetime: The Einstein Equation of State
• Entropy bounds and black hole remnants
• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Is cosmic acceleration slowing down?
• Kinetic k-essence and quintessence
• Generalized second law of thermodynamics in black-hole physics
• The World as a Hologram
• Supernovae, CMB, and gravitational leakage into extra dimensions
• Black Holes and Entropy
• Kinetically driven quintessence
• On the Origin of Gravity and the Laws of Newton
• k-Inflation