src/interface/ga0 [ Functions ]
NAME
Function ga0
USAGE
complex = ga0(m1,mu2,eps_flag)
DESCRIPTION
This function corresponds to the scalar a0 function. There are two arguments more which are the renormalisation scale squared and a flag which selects the coefficient of the Laurent series in epsilon
INPUTS
* m1 -- a real (type ki), mass^2 of propagator 1 * mu2 -- a real (type ki), renormalisation scale squared * eps_flag -- an integer, a flag to select the coefficient in front the power of epsilon
SIDE EFFECTS
No side effect
RETURN VALUE
It returns a complex (type ki) corresponding to the real part, imaginary part of the coefficient in front 1/epsilon^2 (eps_flag=-2), the real part, imaginary part of the 1/epsilon term (eps_flag=-1) and the real part, imaginary part of the constant term (eps_flag=0).
USES
* precision (src/module/precision_golem.f90) * matrice_s, only: set_ref, s_mat, allocation_s, deallocation_s, init_invs (src/kinematic/matrice_s.f90) * form_factor_type, only: form_factor (src/module/form_factor_type.f90) * form_factor_1p (src/form_factor/form_factor_1p.f90) * form_factor_higher_ranks (src/form_factor/form_factor_higher_ranks.f90) * constante, only : b_null (src/module/constante.f90) * sortie_erreur, only : tab_erreur_par,catch_exception (src/module/sortie_erreur.f90)
EXAMPLE
src/interface/ga0c [ Functions ]
NAME
Function ga0c
USAGE
complex = ga0c(m1,mu2,eps_flag)
DESCRIPTION
This function corresponds to the scalar a0 function. There are two arguments more which are the renormalisation scale squared and a flag which selects the coefficient of the Laurent series in epsilon
INPUTS
* m1 -- a complex (type ki), mass^2 of propagator 1 * mu2 -- a real (type ki), renormalisation scale squared * eps_flag -- an integer, a flag to select the coefficient in front the power of epsilon
SIDE EFFECTS
No side effect
RETURN VALUE
It returns a complex (type ki) corresponding to the real part, imaginary part of the coefficient in front 1/epsilon^2 (eps_flag=-2), the real part, imaginary part of the 1/epsilon term (eps_flag=-1) and the real part, imaginary part of the constant term (eps_flag=0).
USES
* precision (src/module/precision_golem.f90) * matrice_s, only: set_ref, s_mat, allocation_s, deallocation_s, init_invs (src/kinematic/matrice_s.f90) * form_factor_type, only: form_factor (src/module/form_factor_type.f90) * form_factor_1p (src/form_factor/form_factor_1p.f90) * form_factor_higher_ranks (src/form_factor/form_factor_higher_ranks.f90) * constante, only : b_null (src/module/constante.f90) * sortie_erreur, only : tab_erreur_par,catch_exception (src/module/sortie_erreur.f90)
EXAMPLE
src/interface/ga0i [ Functions ]
NAME
Function ga0i
USAGE
complex = ga0i(idt,m1,mu2,eps_flag)
DESCRIPTION
This function corresponds to the LoopTools a0i function. The first argument is a character of length <= 2 There are two arguments more which are the renormalisation scale squared and a flag which selects the coefficient of the Laurent series in epsilon
INPUTS
* idt -- a character of length <= 3, the type of form factors * m1 -- a real (type ki), mass of propagator 1 * mu2 -- a real (type ki), renormalisation scale squared * eps_flag -- an integer, a flag to select the coefficient in front the power of epsilon
SIDE EFFECTS
No side effect
RETURN VALUE
It returns a complex (type ki) corresponding to the real part, imaginary part of the coefficient in front 1/epsilon^2 (eps_flag=-2), the real part, imaginary part of the 1/epsilon term (eps_flag=-1) and the real part, imaginary part of the constant term (eps_flag=0).
USES
* precision (src/module/precision_golem.f90) * matrice_s, only: set_ref, s_mat, allocation_s, deallocation_s, init_invs (src/kinematic/matrice_s.f90) * form_factor_type, only: form_factor (src/module/form_factor_type.f90) * form_factor_1p (src/form_factor/form_factor_1p.f90) * form_factor_higher_ranks (src/form_factor/form_factor_higher_ranks.f90) * constante, only : b_null (src/module/constante.f90) * tool_lt_to_golem, only : extract (src/interface/tool_lt_to_golem.f90) * sortie_erreur, only : tab_erreur_par,catch_exception (src/module/sortie_erreur.f90)
EXAMPLE
src/interface/ga0iC [ Functions ]
NAME
Function ga0iC
USAGE
complex = ga0iC(idt,m1,mu2,eps_flag)
DESCRIPTION
This function corresponds to the LoopTools a0i function. The first argument is a character of length <= 2 There are two arguments more which are the renormalisation scale squared and a flag which selects the coefficient of the Laurent series in epsilon
INPUTS
* idt -- a character of length <= 3, the type of form factors * m1 -- a complex (type ki), mass of propagator 1 * mu2 -- a real (type ki), renormalisation scale squared * eps_flag -- an integer, a flag to select the coefficient in front the power of epsilon
SIDE EFFECTS
No side effect
RETURN VALUE
It returns a complex (type ki) corresponding to the real part, imaginary part of the coefficient in front 1/epsilon^2 (eps_flag=-2), the real part, imaginary part of the 1/epsilon term (eps_flag=-1) and the real part, imaginary part of the constant term (eps_flag=0).
USES
* precision (src/module/precision_golem.f90) * matrice_s, only: set_ref, s_mat, allocation_s, deallocation_s, init_invs (src/kinematic/matrice_s.f90) * form_factor_type, only: form_factor (src/module/form_factor_type.f90) * form_factor_1p (src/form_factor/form_factor_1p.f90) * form_factor_higher_rank (src/form_factor/form_factor_higher_ranks.f90) * constante, only : b_null (src/module/constante.f90) * tool_lt_to_golem, only : extract (src/interface/tool_lt_to_golem.f90) * sortie_erreur, only : tab_erreur_par,catch_exception (src/module/sortie_erreur.f90)
EXAMPLE