WallGo.containers.BoltzmannDeltas

class BoltzmannDeltas(Delta00, Delta02, Delta20, Delta11)[source]

Bases: object

Integrals of the out-of-equilibrium particle densities, defined in equation (15) of arXiv:2204.13120.

Parameters:

__init__(Delta00, Delta02, Delta20, Delta11)

Parameters:

Return type:

None

Methods

__init__(Delta00, Delta02, Delta20, Delta11)

Attributes

`Delta00`	Relativistically invariant integral over \(\delta f\).
`Delta02`	Relativistically invariant integral over \(\mathcal{P}^2_\text{pl}\delta f\).
`Delta20`	Relativistically invariant integral over \(\mathcal{E}^2_\text{pl}\delta f\).
`Delta11`	Relativistically invariant integral over \(\mathcal{E}_\text{pl}\mathcal{P}_\text{pl}\delta f\).

Delta00: Polynomial: Relativistically invariant integral over \(\delta f\).

Delta02: Polynomial: Relativistically invariant integral over \(\mathcal{P}^2_\text{pl}\delta f\).

Delta11: Polynomial: Relativistically invariant integral over \(\mathcal{E}_\text{pl}\mathcal{P}_\text{pl}\delta f\).

Delta20: Polynomial: Relativistically invariant integral over \(\mathcal{E}^2_\text{pl}\delta f\).