From 45d1c3d27e7480c0f9a82c98522c17ed422dd408 Mon Sep 17 00:00:00 2001 From: Antony Lewis Date: Thu, 13 Jun 2024 21:44:28 +0100 Subject: [PATCH] ppf doc --- camb/dark_energy.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/camb/dark_energy.py b/camb/dark_energy.py index 23e8cc09..ebd1c4de 100644 --- a/camb/dark_energy.py +++ b/camb/dark_energy.py @@ -113,6 +113,9 @@ class DarkEnergyPPF(DarkEnergyEqnOfState): (`arXiv:0808.3125 `_) Use inherited methods to set parameters or interpolation table. + Note PPF is not a physical model and just designed to allow crossing -1 in an ad hoc way. For models + with w>-1 but far from cosmological constant, it can give quite different answers to the well-defined fluid model. + """ # cannot declare c_Gamma_ppf directly here as have not defined all fields in DarkEnergyEqnOfState (TCubicSpline) _fortran_class_module_ = 'DarkEnergyPPF'