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The redshift dependence of the structure of massive Λ cold dark matter haloes (2008)
Journal Article
Gao, L., Navarro, J., Cole, S., Frenk, C., White, S., Springel, V., …Neto, A. (2008). The redshift dependence of the structure of massive Λ cold dark matter haloes. Monthly Notices of the Royal Astronomical Society, 387(2), 536-544. https://doi.org/10.1111/j.1365-2966.2008.13277.x

We use two very large cosmological simulations to study how the density profiles of relaxed Λ cold dark matter dark haloes depend on redshift and on halo mass. We confirm that these profiles deviate slightly but systematically from the NFW form and a... Read More about The redshift dependence of the structure of massive Λ cold dark matter haloes.

Virial Scaling of Massive Dark Matter Halos: Why Clusters Prefer a High Normalization Cosmology (2008)
Journal Article
Evrard, A., Bialek, J., Busha, M., White, M., Habib, S., Heitmann, K., …Diemand, J. (2008). Virial Scaling of Massive Dark Matter Halos: Why Clusters Prefer a High Normalization Cosmology. Astrophysical Journal, 672(1), 122-137. https://doi.org/10.1086/521616

We present a precise estimate of the bulk virial scaling relation of halos formed via hierarchical clustering in an ensemble of simulated cold dark matter cosmologies. The result is insensitive to cosmological parameters; the presence of a trace, dis... Read More about Virial Scaling of Massive Dark Matter Halos: Why Clusters Prefer a High Normalization Cosmology.

The Nature of CO Emission from z~6 Quasars (2008)
Journal Article
Narayanan, D., Li, Y., Cox, T., Hernquist, L., Hopkins, P., Chakrabarti, S., …Walker, C. (2008). The Nature of CO Emission from z~6 Quasars. Astrophysical Journal Supplement, 174(1), 13-30. https://doi.org/10.1086/521776

We investigate the nature of molecular gas emission from z ~ 6 quasars via the commonly observed tracer of H2, carbon monoxide (CO). We achieve this by combining non-LTE radiative transfer calculations with merger-driven models of z ~ 6 quasar format... Read More about The Nature of CO Emission from z~6 Quasars.