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General Relativity and Quantum Cosmology

arXiv:gr-qc/0503107 (gr-qc)
[Submitted on 25 Mar 2005]

Title:Understanding Our Universe: Current Status and Open Issues

Authors:T. Padmanabhan
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Abstract: Last couple of decades have been the golden age for cosmology. High quality data confirmed the broad paradigm of standard cosmology but have thrusted upon us a preposterous composition for the universe which defies any simple explanation, thereby posing probably the greatest challenge theoretical physics has ever faced. Several aspects of these developments are critically reviewed, concentrating on conceptual issues and open questions. [Topics discussed include: Cosmological Paradigm, Growth of structures in the universe, Inflation and generation of initial perturbations, Temperature anisotropies of the CMBR, Dark energy, Cosmological Constant, Deeper issues in cosmology.]
Comments: To appear in "100 Years of Relativity - Space-time Structure: Einstein and Beyond", this http URL (Editor), World Scientific (Singapore, 2005); 30 pages; 4 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Astrophysics (astro-ph); High Energy Physics - Theory (hep-th)
Cite as: arXiv:gr-qc/0503107
  (or arXiv:gr-qc/0503107v1 for this version)
  https://doi.org/10.48550/arXiv.gr-qc/0503107
Related DOI: https://doi.org/10.1142/9789812700988_0007

Submission history

From: T. Padmanabhan [view email]
[v1] Fri, 25 Mar 2005 10:15:21 UTC (72 KB)
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