jax_cosmo.bias module

class jax_cosmo.bias.constant_linear_bias(*args, **kwargs)

Bases: jax_cosmo.jax_utils.container

Class representing a linear bias

b: redshift independent bias value

class jax_cosmo.bias.des_y1_ia_bias(*args, **kwargs)

Bases: jax_cosmo.jax_utils.container

https://arxiv.org/pdf/1708.01538.pdf Sec. VII.B

cosmo: cosmology A: amplitude eta: redshift dependent slope z0: pivot redshift

class jax_cosmo.bias.inverse_growth_linear_bias(*args, **kwargs)

Bases: jax_cosmo.jax_utils.container

TODO: what’s a better name for this? Class representing an inverse bias in 1/growth(a)

cosmo: cosmology b: redshift independent bias value at z=0