ldist: Integrand for luminosity distance calculation

Description Usage Arguments Details Value Examples

Description

Integrand for luminosity distance calculation

Usage

1
ldist(z, q0, lambda0) 

Arguments

z

redshift, positive scalar or vector

q0

deceleration parameter, scalar

lambda0

cosmological constant normalized to the closure density

Details

Used in place of the Mattig formula when the cosmological constant is non-zero.

Value

Value of the partial integral

Examples

1
ldist(3.0, 0.5, 0.7)

astrolibR documentation built on May 2, 2019, 3:26 a.m.