Results 61 to 70 of about 380,547 (242)
Precision cosmology, Accuracy cosmology and Statistical cosmology [PDF]
AbstractThe avalanche of data over the past 10-20 years has propelled cosmology into the “precision era”. The next challenge cosmology has to meet is to enter the era of accuracy. Because of the intrinsic nature of studying the Cosmos and the sheer amount of data available now and coming soon, the only way to meet this challenge is by developing ...
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Abstract A quantum extremal island suggests that a region of spacetime is encoded in the quantum state of another system, like the encoding of the black hole interior in Hawking radiation. We study conditions for islands to appear in general spacetimes, with or without black holes.
Thomas Hartman +2 more
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Indigenous Shamanic Worldviews as Dialogical Eco-Cosmology
This article deals with indigenous shamanic worldviews and indigenous knowledge as dialogical eco-cosmology. It shows the relevance of eco-cosmology as local indigenous ecological and spiritual knowledge in the context of global biodiversity and ...
Guzy, Lidia
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International Society of Philosophy and Cosmology: Fifteen-Year History and Modernity [PDF]
This article is an attempt to summarize the obtaining of the International Society of Philosophy and Cosmology (ISPC) activities for the fifteen years since its inception.
Denys Svyrydenko, Hleb Khomenko
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String cosmology versus standard and inflationary cosmology
This paper presents a review of the basic, model-independent differences between the pre-big bang scenario, arising naturally in a string cosmology context, and the standard inflationary scenario.
't Hooft G +53 more
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AbstractUsing arguments from holography we propose that the deviation of the cosmological spectral index $$n_S$$ n S of scalar fluctuations from unity may be controlled almost entirely by the critical exponent $$\eta $$ η of
Irges, Nikos +2 more
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Peter Strawson’s Descriptive Metaphysics and its Cosmological Implications [PDF]
The 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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On the cosmological constant in quantum cosmology
Quantization of a dust-like closed isotropic cosmological model with a cosmological constant is realized by the method of B. DeWitt \cite{1}. It is shown that such quantization leads to interesting results, in particular, to a finite lifetime of the system, and appearance of the Universe in our world as penetration via the barrier. These purely quantum
Kalinin M.I., Melnikov V.N.
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I give a general review of the history of inflationary cosmology and of its present status.
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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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