Simulating weak lensing of CMB maps | Astronomy & Astrophysics (A&A)

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Table 3:

Variation in CPU time and memory requirements with resolution to simulate CMB maps (unlensed and lensed, oversampling factor $\sigma =2$ , convolution length K=4) using NFFT.
nside	$l_{\max}$	CPU	Memory
		time	requirement
256	512	1 min 12 s	491 MB
512	1024	6 min 8 s	1.9 GB
1024	2048	32 min	7.6 GB

Source LaTeX | All tables | In the text

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