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Table 3

Average densities and sample standard deviations estimated from the SPH densities of a configuration of one million particles.

Nsph
Kernel 32 64 128

CS 1.005 ± 0.035 1.002 ± 0.019 1.0018 ± 0.012
LIQ 1.06 ± 0.028 1.024 ± 0.016 1.01 ± 0.011
CRT 1.079 ± 0.039 1.035 ± 0.020 1.016 ± 0.012
M5 1.022 ± 0.052 1.003 ± 0.024 1.0008 ± 0.015

Notes. These are arranged in a glass-like configuration inside a cubic periodic box of side length unity and total mass one. The SPH particle densities have been calculated for a variety of kernels and neighbor numbers Nsph (see text).

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