maho3 / ltu-cmass

A modular simulator of CMASS-NGC galaxy clustering
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adding quijote offset to fit_halo_bias #15

Closed maho3 closed 3 months ago

maho3 commented 3 months ago

Quijote density fields are calculated at a slight offset ( - half a voxel) to place the corner voxel centered at (0, 0, 0).

To account for this in our halo bias fitting, we simply offset the halo positions by + half a voxel to line up correctly with the reported quijote density fields.

For more info, see issue #8.