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astro-ph1994★ 31 cited
Gravitational instability in the strongly nonlinear regime: A study of various approximations
B. S. Sathyaprakash, V. Sahni, D. Munshi +2
We study the development of gravitational instability in the strongly non-linear regime. For this purpose we use a number of statistical indicators such as filamentary statistics,…
astro-ph1994★ 79 cited
Non-Linear Approximations to Gravitational Instability: A Comparison in the Quasi-Linear Regime
Dipak Munshi, Varun Sahni, Alexei A. Starobinsky
We compare different nonlinear approximations to gravitational clustering in the weakly nonlinear regime, using as a comparative statistic the evolution of non-Gaussianity which ca…