astrolibR (version 0.1)

ldist: Integrand for luminosity distance calculation

Description

Integrand for luminosity distance calculation

Usage

ldist(z, q0, lambda0)

Arguments

z

redshift, positive scalar or vector

q0

deceleration parameter, scalar

lambda0

cosmological constant normalized to the closure density

Value

Details

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

Examples

ldist(3.0, 0.5, 0.7)