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- W2014194312 abstract "We discuss various analytical approximation methods for following the evolution of cosmological density perturbations into the strong (i.e. nonlinear) clustering regime. We start by giving a thorough treatment of linear gravitational instability in cosmological models and discussing the statistics of primordial density fluctuations produced in various scenarios of structure formation, and the role of non-baryonic dark matter. We critically review various methods for dealing with the non-linear evolution of density inhomogeneities, in the context of theories of the formation of galaxies and large-scale structure. These methods can be classified into five types: (i) simple extrapolations from linear theory, such as the high-peak model and the lognormal model; (ii) dynamical approximations, including the Zel'dovich approximation and its extensions; (iii) non-linear models based on purely geometric considerations, of which the main example is the Voronoi model; (iv) statistical solutions involving scaling arguments, such as the hierarchical closure ansatz for BBGKY, fractal models and the thermodynamic model of Saslaw; (v) numerical techniques based on particles and/or hydrodynamics. We compare the results of full dynamical evolution using particle codes and the various other approximation schemes. To put the models we discuss into perspective, we give a brief review of the observed properties of galaxy clustering and the statistical methods used to quantify it, such as correlation functions, power spectra, topology and spanning trees." @default.
- W2014194312 created "2016-06-24" @default.
- W2014194312 creator A5015204838 @default.
- W2014194312 creator A5067962057 @default.
- W2014194312 date "1995-11-01" @default.
- W2014194312 modified "2023-09-27" @default.
- W2014194312 title "Approximation methods for non-linear gravitational clustering" @default.
- W2014194312 cites W104579615 @default.
- W2014194312 cites W116588821 @default.
- W2014194312 cites W135352094 @default.
- W2014194312 cites W1524840095 @default.
- W2014194312 cites W1598018666 @default.
- W2014194312 cites W1669516708 @default.
- W2014194312 cites W1681076102 @default.
- W2014194312 cites W1781709405 @default.
- W2014194312 cites W178783221 @default.
- W2014194312 cites W1904860091 @default.
- W2014194312 cites W1948252375 @default.
- W2014194312 cites W1964055719 @default.
- W2014194312 cites W1964072764 @default.
- W2014194312 cites W1964512596 @default.
- W2014194312 cites W1965547252 @default.
- W2014194312 cites W1965556710 @default.
- W2014194312 cites W1965835626 @default.
- W2014194312 cites W1967255332 @default.
- W2014194312 cites W1968189987 @default.
- W2014194312 cites W1968412179 @default.
- W2014194312 cites W1969575420 @default.
- W2014194312 cites W1969592088 @default.
- W2014194312 cites W1969668528 @default.
- W2014194312 cites W1971188531 @default.
- W2014194312 cites W1971476813 @default.
- W2014194312 cites W1973215726 @default.
- W2014194312 cites W1973368884 @default.
- W2014194312 cites W1973998225 @default.
- W2014194312 cites W1974453445 @default.
- W2014194312 cites W1975098556 @default.
- W2014194312 cites W1975253220 @default.
- W2014194312 cites W1977136342 @default.
- W2014194312 cites W1978803171 @default.
- W2014194312 cites W1978879626 @default.
- W2014194312 cites W1979902273 @default.
- W2014194312 cites W1981053637 @default.
- W2014194312 cites W1981287275 @default.
- W2014194312 cites W1981289225 @default.
- W2014194312 cites W1981868363 @default.
- W2014194312 cites W1981879502 @default.
- W2014194312 cites W1981948036 @default.
- W2014194312 cites W1981992550 @default.
- W2014194312 cites W1982364216 @default.
- W2014194312 cites W1983091630 @default.
- W2014194312 cites W1983323961 @default.
- W2014194312 cites W1983404401 @default.
- W2014194312 cites W1983545908 @default.
- W2014194312 cites W1984327402 @default.
- W2014194312 cites W1985767017 @default.
- W2014194312 cites W1986045516 @default.
- W2014194312 cites W1986437080 @default.
- W2014194312 cites W1987103198 @default.
- W2014194312 cites W1987786885 @default.
- W2014194312 cites W1987944276 @default.
- W2014194312 cites W1988277661 @default.
- W2014194312 cites W1988765939 @default.
- W2014194312 cites W1991188218 @default.
- W2014194312 cites W1991551921 @default.
- W2014194312 cites W1992871546 @default.
- W2014194312 cites W1993334358 @default.
- W2014194312 cites W1993687159 @default.
- W2014194312 cites W1993774330 @default.
- W2014194312 cites W1994651847 @default.
- W2014194312 cites W1994905665 @default.
- W2014194312 cites W1997160350 @default.
- W2014194312 cites W1997165957 @default.
- W2014194312 cites W1997773667 @default.
- W2014194312 cites W1997996000 @default.
- W2014194312 cites W1998149785 @default.
- W2014194312 cites W1998577648 @default.
- W2014194312 cites W1998593471 @default.
- W2014194312 cites W1999044475 @default.
- W2014194312 cites W1999103772 @default.
- W2014194312 cites W1999114023 @default.
- W2014194312 cites W1999244535 @default.
- W2014194312 cites W1999309203 @default.
- W2014194312 cites W2000009062 @default.
- W2014194312 cites W2000023192 @default.
- W2014194312 cites W2000490979 @default.
- W2014194312 cites W2001724607 @default.
- W2014194312 cites W2002029466 @default.
- W2014194312 cites W2002249804 @default.
- W2014194312 cites W2003182532 @default.
- W2014194312 cites W2004976613 @default.
- W2014194312 cites W2005024908 @default.
- W2014194312 cites W2005485808 @default.
- W2014194312 cites W2005609165 @default.
- W2014194312 cites W2006497442 @default.
- W2014194312 cites W2007619196 @default.
- W2014194312 cites W2007635770 @default.
- W2014194312 cites W2007925985 @default.