1 #include "isajet/pilot.h"
2 REAL FUNCTION SSWZF7(SS)
3 C-----------------------------------------------------------------------
4 C SSWZBF: wiss -> zjss f fbar
5 C Drees' function for charged Higgs/sfermion interference
6 C-----------------------------------------------------------------------
7 #if defined(CERNLIB_IMPNONE)
10 #include "isajet/sssm.inc"
11 #include "isajet/sspar.inc"
12 #include "isajet/sstmp.inc"
15 DOUBLE PRECISION S,MS,MW,MZ,MH,AL,BE,SN,RES,
27 EQ=(S+MW**2-MZ**2)/2.D0/MW
28 Q=SQRT(MAX(0.D0,EQ**2-S))
30 XL=LOG((MW*(EQ+Q)-MUS)/(MW*(EQ-Q)-MUS))
31 TERM=BE*S*MS**2+SN*AL*MW*MZ*S
32 RES=(S*Q*BE/2.D0+TERM*XL/4.D0/MW)/(S-MH**2)