Disentangling interacting dark energy cosmologies with the three-point correlation function
نویسندگان
چکیده
منابع مشابه
Simulations of structure formation in interacting dark energy cosmologies
The evidence in favor of a dark energy component dominating the Universe, and driving its presently accelerated expansion, has progressively grown during the last decade of cosmological observations. If this dark energy is given by a dynamic scalar field, it may also have a direct interaction with other matter fields in the Universe, in particular with cold dark matter. Such interaction would i...
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The formation of large scale structure in the universe is a central element of astrophysics. Apart from the structure itself, it also offers a incisive tool for probing cosmology and particle physics. Since structure formation is a competition between expansion and gravity, the growth as a function of redshift is intimately tied to the expansion of the universe. Studies of matter density fluctu...
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With the advent of high-quality surveys in cosmology the full three-point correlation function will be a valuable statistic for describing structure formation models. It contains information on cosmological parameters and detailed halo properties that cannot be extracted from the two-point correlation function. We use the halo clustering model to analytically calculate the three-point correlati...
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In this paper I discuss some of the phenomenologies of models of the dark energy interacting with the ordinary matter. After a very brief review about the current constraint on the equation of the state of the dark energy from the SN and a new scenario of dark energy the Quintom, I present models of Quintessential Baryo(Lepto)genesis, Quintessino dark matter and mass varying neutrinos in details.
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2014
ISSN: 1365-2966,0035-8711
DOI: 10.1093/mnras/stu1359