A Heating Model for the Millennium Gas Run

L. Gazzola; F. R. Pearce

doi:10.1007/978-3-540-73484-0_76

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arXiv · astro-ph/0611715

A Heating Model for the Millennium Gas Run

L. Gazzola·F. R. Pearce

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Abstract

The comparison between observations of galaxy clusters thermo-dynamical properties and theoretical predictions suggests that non-gravitational heating needs to be added into the models. We implement an internally self-consistent heating scheme into GADGET-2 for the third (and fourth) run of the Millennium gas project (Pearce et al. in preparation), a set of four hydrodynamical cosmological simulations with N=2(5x10^8) particles and with the same volume (L=500 h-1 Mpc) and structures as the the N-body Millennium Simulation (Springel et al. 2005). Our aim is to reproduce the observed thermo-dynamical properties of galaxy clusters.

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L. Gazzola, F. R. Pearce. 2006-11-22. A Heating Model for the Millennium Gas Run. https://doi.org/10.1007/978-3-540-73484-0_76

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