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Functions
Properties
| gdouble | H0 | Read / Write |
| gboolean | H0-fit | Read / Write |
| gdouble | OmegaL | Read / Write |
| gboolean | OmegaL-fit | Read / Write |
| gdouble | Omegac | Read / Write |
| gboolean | Omegac-fit | Read / Write |
| gdouble | alphab | Read / Write |
| gboolean | alphab-fit | Read / Write |
| gdouble | dphi | Read / Write |
| gboolean | dphi-fit | Read / Write |
| gboolean | glue-de | Read / Write / Construct |
| gboolean | set-xb-max | Read / Write / Construct |
| gdouble | sigmaphi | Read / Write |
| gboolean | sigmaphi-fit | Read / Write |
| gdouble | xb | Read / Write |
| gboolean | xb-fit | Read / Write |
Types and Values
| enum | NcHICosmoVexpParams |
| #define | NC_HICOSMO_VEXP_DEFAULT_H0 |
| #define | NC_HICOSMO_VEXP_DEFAULT_OMEGA_C |
| #define | NC_HICOSMO_VEXP_DEFAULT_OMEGA_L |
| #define | NC_HICOSMO_VEXP_DEFAULT_SIGMA_PHI |
| #define | NC_HICOSMO_VEXP_DEFAULT_D_PHI |
| #define | NC_HICOSMO_VEXP_DEFAULT_ALPHA_B |
| #define | NC_HICOSMO_VEXP_DEFAULT_X_B |
| #define | NC_HICOSMO_VEXP_DEBUG_EVOL_QT |
| #define | NC_HICOSMO_VEXP_DEBUG_EVOL_CL |
Description
Bounce cosmological model assuming a single scalar field with an exponential potential. For details see Bacalhau et al. (2017).
Functions
nc_hicosmo_Vexp_new ()
NcHICosmoVexp *
nc_hicosmo_Vexp_new (void);
This function instantiates a new object of type NcHICosmoVexp.
nc_hicosmo_Vexp_tau_min ()
gdouble
nc_hicosmo_Vexp_tau_min (NcHICosmoVexp *Vexp);
The minimum value of the time variable suitable to describe the bounce, $\tau_{min}$.
nc_hicosmo_Vexp_tau_max ()
gdouble
nc_hicosmo_Vexp_tau_max (NcHICosmoVexp *Vexp);
The maximum value of the time variable suitable to describe the bounce, $\tau_{max}$.
nc_hicosmo_Vexp_x_tau ()
gdouble nc_hicosmo_Vexp_x_tau (NcHICosmoVexp *Vexp,const gdouble tau);
FIXME
nc_hicosmo_Vexp_tau_xe ()
gdouble nc_hicosmo_Vexp_tau_xe (NcHICosmoVexp *Vexp,const gdouble xe);
FIXME
nc_hicosmo_Vexp_tau_xc ()
gdouble nc_hicosmo_Vexp_tau_xc (NcHICosmoVexp *Vexp,const gdouble xc);
FIXME
nc_hicosmo_Vexp_alpha ()
gdouble nc_hicosmo_Vexp_alpha (NcHICosmoVexp *Vexp,const gdouble tau);
Computes $\alpha = \ln a$, where $a$ is the scale factor, at time tau
.
nc_hicosmo_Vexp_phi ()
gdouble nc_hicosmo_Vexp_phi (NcHICosmoVexp *Vexp,const gdouble tau);
Computes the scalar field $\phi$ at time tau
.
nc_hicosmo_Vexp_Ricci_scale ()
gdouble nc_hicosmo_Vexp_Ricci_scale (NcHICosmoVexp *Vexp,const gdouble tau);
FIXME
nc_hicosmo_Vexp_x_y ()
void nc_hicosmo_Vexp_x_y (NcHICosmoVexp *Vexp,const gdouble tau,gdouble *x,gdouble *y);
FIXME
Types and Values
enum NcHICosmoVexpParams
FIXME
Members
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Hubble constant |
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scalar field energy density when in a dust-like phase |
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scalar field energy density when in a dark energy-like phase |
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standard deviation of the scalar field wave function |
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mean of the scalar field wave function distribution |
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lorgarithm base e of the scale factor at the bounce |
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ratio of the scale factor today and at the bounce |
Property Details
The “OmegaL” property
“OmegaL” gdouble
\Omega_{\Lambda0}.
Flags: Read / Write
Allowed values: [1e-08,1e+100]
Default value: 0.75
The “OmegaL-fit” property
“OmegaL-fit” gboolean
\Omega_{\Lambda0}:fit.
Flags: Read / Write
Default value: TRUE
The “Omegac” property
“Omegac” gdouble
\Omega_{c0}.
Flags: Read / Write
Allowed values: [1e-08,10]
Default value: 0.25
The “Omegac-fit” property
“Omegac-fit” gboolean
\Omega_{c0}:fit.
Flags: Read / Write
Default value: TRUE
The “alphab” property
“alphab” gdouble
\alpha_b.
Flags: Read / Write
Allowed values: >= 0
Default value: 0.1
The “alphab-fit” property
“alphab-fit” gboolean
\alpha_b:fit.
Flags: Read / Write
Default value: FALSE
The “dphi” property
“dphi” gdouble
d_\phi.
Flags: Read / Write
Allowed values: [-10,10]
Default value: -0.3
The “glue-de” property
“glue-de” gboolean
Whether to glue to a DE phase.
Flags: Read / Write / Construct
Default value: TRUE
The “set-xb-max” property
“set-xb-max” gboolean
Whether to use max xb allowed by the matching.
Flags: Read / Write / Construct
Default value: FALSE
The “sigmaphi” property
“sigmaphi” gdouble
\sigma_{\phi}.
Flags: Read / Write
Allowed values: [1e-08,1e+12]
Default value: 0.4
The “sigmaphi-fit” property
“sigmaphi-fit” gboolean
\sigma_{\phi}:fit.
Flags: Read / Write
Default value: TRUE
The “xb” property
“xb” gdouble
x_b.
Flags: Read / Write
Allowed values: [1e+10,1e+60]
Default value: 1e+30