Add additional ARG2000 parameters

src/parameters.toml

@@ -1433,12 +1433,30 @@ value = 2.5
 type = "float"
 description = "Scaling coefficient for an empirically determined functional dependence in Abdul-Razzak and Ghan, 2000. Unitless. DOI: https://doi.org/10.1029/1999JD901161"
 
-[ARG2000_g_coeff]
-alias = "g_coeff_ARG2000"
+[ARG2000_g_coeff_1]
+alias = "g_coeff_1_ARG2000"
+value = 1.0
+type = "float"
+description = "Scaling coefficient for an empirically determined functional dependence in Abdul-Razzak and Ghan, 2000. Unitless. DOI: https://doi.org/10.1029/1999JD901161"
+
+[ARG2000_g_coeff_2]
+alias = "g_coeff_2_ARG2000"
 value = 0.25
 type = "float"
 description = "Scaling coefficient for an empirically determined functional dependence in Abdul-Razzak and Ghan, 2000. Unitless. DOI: https://doi.org/10.1029/1999JD901161"
 
+[ARG2000_pow_1]
+alias = "pow_1_ARG2000"
+value = 1.5
+type = "float"
+description = "Power of (zeta / eta) for an empirically determined functional dependence in Abdul-Razzak and Ghan, 2000. Unitless. DOI: https://doi.org/10.1029/1999JD901161"
+
+[ARG2000_pow_2]
+alias = "pow_2_ARG2000"
+value = 0.75
+type = "float"
+description = "Power of (S_m^2 / (zeta + 3 * eta)) for an empirically determined functional dependence in Abdul-Razzak and Ghan, 2000. Unitless. DOI: https://doi.org/10.1029/1999JD901161"
+
 # Microphysics - Modal aerosol model
 
 [mam3_stdev_coarse]