9 citations · 18 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2014★ 9 cited
Exact Third-Order Density Perturbation and One-Loop Power Spectrum in General Dark Energy Models
Seokcheon Lee, Changbom Park, Sang Gyu Biern
Under the standard perturbation theory (SPT), we obtain the fully consistent third-order density fluctuation and kernels for the general dark energy models without using the Einste…
astro-ph.CO2014★ 9 cited
Non-linear matter bispectrum in general relativity
Sang Gyu Biern, Jinn-Ouk Gong, Donghui Jeong
We show that the relativistic effects are negligibly small in the non-linear density and velocity bispectra. Although the non-linearities of Einstein equation introduce additional…