2 papers
astro-ph2006★ 90 cited
An improved model for the formation times of dark matter haloes
Carlo Giocoli, Jorge Moreno, Ravi K. Sheth +1
A dark matter halo is said to have formed when at least half its mass hass been assembled into a single progenitor. With this definition, it is possible to derive a simple but usef…
astro-ph2006★ 37 cited
The Probability Distribution of the Lya transmitted flux from a sample of SDSS quasars
Vincent Desjacques, Adi Nusser, Ravi K. Sheth
We present a measurement of the probability distribution function (PDF) of the transmitted flux in the Lya forest from a sample of 3492 quasars included in the SDSS DR3 data releas…