Changeset 3193 in Sophya for trunk/Cosmo/SimLSS/constcosmo.h

Timestamp:

Mar 21, 2007, 7:18:25 PM (19 years ago)

Author:

cmv

Message:

petis changements cmv 21/03/2007

File:

• trunk/Cosmo/SimLSS/constcosmo.h (modified) (1 diff)

trunk/Cosmo/SimLSS/constcosmo.h

@@ -2 +2 @@
 #define CONSTCOSMO_SEEN
 
-static const double MpctoMeters_Cst = 3.0856e+22; // Mpc in meters 
-static const double YeartoSec_Cst = 31556925.2; // seconds in a year
 static const double SpeedOfLight_Cst = 299792.458; // speed of light "km/sec"
-static const double LightYear_Cst = 9.46073042e+15; // 1 Light-Year in "m"
 static const double G_Newton_Cst = 6.6742e-11; // G_N in SI units "m^3 / kg /s^2"
 static const double h_Planck_Cst = 6.6260693e-34;   // Planck constant SI units "J s"
 static const double k_Boltzman_Cst = 1.3806503e-23;  // Boltzman constant SI "J / K"
-static const double ProtonMass_Cst = 1.67262171e-24; // Proton mass in "g"
-static const double SolarMass_Cst = 1.98844e+33; // Solar mass in "g"
 //            Sigma = 2*PI^5*K^4/(15.*C^2*H^3) = PI^2*K^4/(60.*Hbar^3*C2)
 static const double StefBoltz_Cst = 5.670400e-8; // constante de Stefan-Boltzman in "W/m^2/K^4"
 static const double Zeta_3_Cst = 1.2020569031595942854; // Zeta(3)
 
-static const double Jansky2Watt_cst = 1.e-26;  // conversion Jansky to "Watt/m^2/Hz == J/m^2"
-static const double Deg2Rad_Cst = (M_PI/180.); // conversion deg to rad
+static const double YeartoSec_Cst = 31556925.2; // 1 year into seconds
+static const double MpctoMeters_Cst = 3.0856e+22; // 1 Mpc into meters
+static const double LightYear_Cst = 9.46073042e+15; // 1 Light-Year into "m"
+static const double Jansky2Watt_cst = 1.e-26;  // 1 Jansky into "Watt/m^2/Hz == J/m^2"
+static const double SolarMass_Cst = 1.98844e+33; // 1 Solar mass into "g"
+//                  GCm3toMsolMpc3_Cst = (MpctoMeters_Cst*100)^3 / SolarMass_Cst
+static const double GCm3toMsolMpc3_Cst = 1.477428208143872e+40; // 1 g/cm^3 into 1 Msol/Mpc^3
+static const double ProtonMass_Cst = 1.67262171e-24; // 1 "proton mass" in "g"
+static const double Deg2Rad_Cst = (M_PI/180.); // 1 deg into rad
 
 static const double T_CMB_Par = 2.725;  // temperature du CMB en "K"
 static const double T_NU_Par = 1.9;  // temperature des neutrinos en "K"
-static const double Fr_HyperFin_Par = 1.4204;  // frequence de la raie hyperfine HI en "GHz"
+static const double Fr_HyperFin_Par = 1.420405751786;  // frequence de la raie hyperfine HI en "GHz"
 
 #endif