TYPE, PRIVATE :: PARAMS
REAL(rp) :: E ! Parallel electric field normalized using the critical electric field
REAL(rp) :: Zeff ! Effective atomic number of impurities
REAL(rp) :: max_pitch_angle ! Maximum pitch angle of sampled PDF in degrees
REAL(rp) :: min_pitch_angle ! Minimum pitch angle of sampled PDF in degrees
REAL(rp) :: min_energy ! Minimum energy of sampled PDF in MeV
REAL(rp) :: max_energy ! Maximum energy of sampled PDF in MeV
REAL(rp) :: min_p ! Minimum momentum of sampled PDF
REAL(rp) :: max_p ! Maximum momentum of sampled PDF
REAL(rp) :: k ! Shape factor of Gamma distribution
REAL(rp) :: t ! Scale factor of Gamma distribution
REAL(rp) :: fGo ! Normalization factor of Gamma distribution
REAL(rp) :: Bo
REAL(rp) :: lambda
REAL(rp) :: A_fact ! Multiplication factor for A in distributon.
END TYPE PARAMS