ldist {astrolibR} | R Documentation |
Integrand for luminosity distance calculation
ldist(z, q0, lambda0)
z |
redshift, positive scalar or vector |
q0 |
deceleration parameter, scalar |
lambda0 |
cosmological constant normalized to the closure density |
Used in place of the Mattig formula when the cosmological constant is non-zero.
Value of the partial integral
ldist(3.0, 0.5, 0.7)