JHUGen MELA  v2.4.1
Matrix element calculations as used in JHUGen. MELA is an important tool that was used for the Higgs boson discovery and for precise measurements of its structure and interactions. Please see the website https://spin.pha.jhu.edu/ and papers cited there for more details, and kindly cite those papers when using this code.
Public Member Functions | List of all members
hto_acmplx_pro::operator(.cp.) Interface Reference

Public Member Functions

real *8 function, dimension(2) cp (x, y)
 

Detailed Description

Definition at line 258 of file CALLING_cpHTO.f.

Member Function/Subroutine Documentation

◆ cp()

real*8 function, dimension(2) hto_acmplx_pro::operator(.cp.)::cp ( real*8, dimension(2), intent(in)  x,
real*8, dimension(2), intent(in)  y 
)

Definition at line 263 of file CALLING_cpHTO.f.

263  USE hto_riemann
264  USE hto_units
265  IMPLICIT NONE
266  real*8, dimension(2) :: cp,z1,z2
267  real*8, INTENT(IN), dimension(2) :: x,y
268  IF(abs(x(2)).eq.1.d0.and.abs(y(2)).eq.1.d0) THEN
269  cp(1)= x(1)*y(1)
270  cp(2)= 0.d0
271  ELSE
272  IF(abs(x(2)).eq.1.d0) THEN
273  z1(1)= x(1)
274  z1(2)= 0.d0
275  ELSE
276  z1= x
277  ENDIF
278  IF(abs(y(2)).eq.1.d0) THEN
279  z2(1)= y(1)
280  z2(2)= 0.d0
281  ELSE
282  z2= y
283  ENDIF
284  cp(1)= z1(1)*z2(1)-z1(2)*z2(2)
285  cp(2)= z1(1)*z2(2)+z1(2)*z2(1)
286  ENDIF

The documentation for this interface was generated from the following file:
hto_riemann
Definition: CALLING_cpHTO.f:195
hto_units
Definition: CALLING_cpHTO.f:179
hto_acmplx_pro::cp
real *8 function, dimension(2) cp(x, y)
Definition: CALLING_cpHTO.f:263