Outputs (3)

A new way of setting the phases for cosmological multiscale Gaussian initial conditions (2013)
Journal Article
Jenkins, A. (2013). A new way of setting the phases for cosmological multiscale Gaussian initial conditions. Monthly Notices of the Royal Astronomical Society, 434(3), 2094-2120. https://doi.org/10.1093/mnras/stt1154

We describe how to define an extremely large discrete realization of a Gaussian white noise field that has a hierarchical structure and the property that the value of any part of the field can be computed quickly. Tiny subregions of such a field can... Read More about A new way of setting the phases for cosmological multiscale Gaussian initial conditions.

The abundance of (not just) dark matter haloes (2013)
Journal Article
Sawala, T., Frenk, C., Crain, R., Jenkins, A., Schaye, J., Theuns, T., & Zavala, J. (2013). The abundance of (not just) dark matter haloes. Monthly Notices of the Royal Astronomical Society, 431(2), 1366-1382. https://doi.org/10.1093/mnras/stt259

We study the effect of baryons on the abundance of structures and substructures in a Λ cold dark matter (CDM) cosmology, using a pair of high-resolution cosmological simulations from the Galaxies-Intergalactic Medium Interaction Calculation project.... Read More about The abundance of (not just) dark matter haloes.

Dark matter halo merger histories beyond cold dark matter - I. Methods and application to warm dark matter (2013)
Journal Article
Benson, A., Farahi, A., Cole, S., Moustakas, L., Jenkins, A., Lovell, M., …Frenk, C. (2013). Dark matter halo merger histories beyond cold dark matter - I. Methods and application to warm dark matter. Monthly Notices of the Royal Astronomical Society, 428(2), 1774-1789. https://doi.org/10.1093/mnras/sts159

We describe a methodology to accurately compute halo mass functions, progenitor mass functions, merger rates and merger trees in non-cold dark matter universes using a self-consistent treatment of the generalized extended Press–Schechter formalism. O... Read More about Dark matter halo merger histories beyond cold dark matter - I. Methods and application to warm dark matter.