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Commit | Line | Data |
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0795afa3 | 1 | #include "isajet/pilot.h" |
2 | REAL FUNCTION SSZWF1(E) | |
3 | C----------------------------------------------------------------------- | |
4 | C SSWZBF: ziss -> wiss f fbar | |
5 | C Baer's Z2WFUN | |
6 | C----------------------------------------------------------------------- | |
7 | #if defined(CERNLIB_IMPNONE) | |
8 | IMPLICIT NONE | |
9 | #endif | |
10 | #include "isajet/sssm.inc" | |
11 | #include "isajet/sspar.inc" | |
12 | #include "isajet/sstmp.inc" | |
13 | C | |
14 | REAL MW,MZ,M,F1,F2,E,X,Y,WWID | |
15 | C | |
16 | MW=TMP(1) | |
17 | MZ=TMP(2) | |
18 | X=TMP(3) | |
19 | Y=TMP(4) | |
20 | M=AMW | |
21 | WWID=GAMW | |
22 | C | |
23 | F1=SQRT(MAX(0.,E**2-MW**2))/ | |
24 | $((MZ**2+MW**2-M**2-2*MZ*E)**2+WWID**2*M**2) | |
25 | F2=(X**2+Y**2)*(3*(MZ**2+MW**2)*MZ*E-4*MZ**2*E*E-2*MZ**2*MW**2) | |
26 | $-3*(X**2-Y**2)*MZ*MW*(MZ**2+MW**2-2*MZ*E) | |
27 | SSZWF1=F1*F2 | |
28 | RETURN | |
29 | END |