1 *CMZ : 17/07/98 15.44.33 by Federico Carminati
3 C*********************************************************************
7 C...Purpose: to give three times the charge for a particle/parton.
9 COMMON /LUDAT2/ KCHG(500,3),PMAS(500,4),PARF(2000),VCKM(4,4)
13 C...Initial values. Simple case of direct readout.
18 ELSEIF(KFA.LE.100.OR.KC.LE.80.OR.KC.GT.100) THEN
21 C...Construction from quark content for heavy meson, diquark, baryon.
22 ELSEIF(MOD(KFA/1000,10).EQ.0) THEN
23 LUCHGE=(KCHG(MOD(KFA/100,10),1)-KCHG(MOD(KFA/10,10),1))*
24 & (-1)**MOD(KFA/100,10)
25 ELSEIF(MOD(KFA/10,10).EQ.0) THEN
26 LUCHGE=KCHG(MOD(KFA/1000,10),1)+KCHG(MOD(KFA/100,10),1)
28 LUCHGE=KCHG(MOD(KFA/1000,10),1)+KCHG(MOD(KFA/100,10),1)+
29 & KCHG(MOD(KFA/10,10),1)
32 C...Add on correct sign.
33 LUCHGE=LUCHGE*ISIGN(1,KF)