Results 51 to 60 of about 74,976 (149)
Holography and cosmology [PDF]
Physics Letters B, 1999 We consider a recent generalisation by Bousso of an earlier holography proposal by Fischler and Susskind. We demonstrate that in general inhomogeneous universes such a proposal would involve extremely complicated - possibly fractal - light sheets. Furthermore, in general such a light sheet cannot be known a priori on the basis of theory and moreover ...
Reza Tavakol +2 more
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EPJ Web of Conferences, 2013 Time has always played a crucial role in cosmology. I review some of the aspects of the present cosmological model which are more directly related to time, such as: the definition of a cosmic time; the existence of typical timescales and epochs in an expanding universe; the problem of the initial singularity and the origin of time; the cosmological ...
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, 2021 The crisis and the 40+ anomalies in Cosmology have been resolved, not by new Physics but by a new physical paradigm of the universe.
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Cosmological tests for a linear coasting cosmology [PDF]
Physics Letters B, 2002 A strictly linear evolution of the scale factor is a characteristic feature in several classes of alternative gravity theories. In this article we investigate the overall viability of an open linear coasting cosmological model. We report that this model is consistent with gravitational lensing statistics (within $1 $) and accomodates old high-redshift
Deepak Jain +3 more
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Peter Strawson’s Descriptive Metaphysics and its Cosmological Implications [PDF]
Философия и космологияThe focus of this article is the examination of potential applications of linguistic philosophy, particularly the philosophy of natural language, to elucidate certain aspects of cosmology.
Sergii Rudenko, Pavlo Sobolievskyi
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, 2015 47 pages, set of lectures given at the 2011 European School of High-Energy Physics, Cheile Gradistei, Romania, 7-20 Sep 2011, edited by C.
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Processing of cosmological perturbations in a cyclic cosmology [PDF]
Physical Review D, 2009 5 pages, 1 ...
Robert H. Brandenberger +1 more
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The Truncated Lognormal Distribution as a Luminosity Function for SWIFT-BAT Gamma-Ray Bursts
Galaxies, 2016 The determination of the luminosity function (LF) in Gamma ray bursts (GRBs) depends on the adopted cosmology, each one characterized by its corresponding luminosity distance.
Lorenzo Zaninetti
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Cosmology at the millennium [PDF]
Reviews of Modern Physics, 1999 One hundred years ago we did not know how stars generate energy, the age of the Universe was thought to be only millions of years, and our Milky Way galaxy was the only galaxy known. Today, we know that we live in an evolving and expanding Universe comprising billions of galaxies, all held together by dark matter.
Michael S. Turner +2 more
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Reports in Advances of Physical SciencesThis paper aims to demonstrate that modern cosmology has overlooked the systematic and holistic aspects of the universe’s evolution. It is based on the notion that the primordial universe comprised a two-component quantum superfluid and a synthesis of ...
Xiaodong Yang +3 more
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