Table A.5
Evolution of the comoving IR energy density and the relative contribution of “faint” galaxies (107 L⊙ < LIR < 1011 L⊙), LIRGs (1011 L⊙ < LIR < 1012 L⊙) and ULIRGs (LIR > 1012 L⊙).
Redshift | Total IR LD | “faint” galaxies | LIRGs | ULIRGs |
[106 × L⊙ Mpc-3] | [106 × L⊙ Mpc-3] | [106 × L⊙ Mpc-3] | [106 × L⊙ Mpc-3] | |
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0.00a |
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0.25 |
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0.55 |
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0.85 |
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1.15 |
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1.55 |
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2.05 |
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Notes.The local reference is taken from Sanders et al. (2003). Comoving infrared energy densities constrained using our PACS observations are highlighted in bold. Others values rely upon extrapolations based on φknee and Lknee and a faint-end slope of the IR LF fixed at its z ~ 0 value.
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