pynbody.analysis.pkdgrav_cosmo.Cosmology

class pynbody.analysis.pkdgrav_cosmo.Cosmology(sim=None, H0=2.8944050182330705, Om=0.272, L=0.728, Ob=0.0456, Or=0.0, Quin=0.0, Ok=0.0)

Bases: object

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Methods

ComoveKickFac(dTime, dDelta)
Exp2Hub(dExp)
ExpDot2(dExp)

ComoveDriftFac
ComoveDriftInt
ComoveKickInt
ComoveLookbackTime2Exp
CosmoTint
Exp2Om
Exp2Time
GrowthFac
GrowthFacDeriv
GrowthFacDot
Time2Exp
Time2Hub

__init__(sim=None, H0=2.8944050182330705, Om=0.272, L=0.728, Ob=0.0456, Or=0.0, Quin=0.0, Ok=0.0)