* * $Id: arndx3.F,v 1.1.1.1 1996/03/08 16:51:03 mclareni Exp $ * * $Log: arndx3.F,v $ * Revision 1.1.1.1 1996/03/08 16:51:03 mclareni * Ariadne * * #include "ariadne/pilot.h" C*********************************************************************** REAL FUNCTION ARNDX3() C...Ariadne function RNDom Xt2 version 3 C...Generate an x_t^2 according to a Sudakov suppressed distribution. C...Suitable for constant alpha_QCD q-qbar emission PARAMETER(MAXDIP=500,MAXPAR=500,MAXSTR=100) IMPLICIT DOUBLE PRECISION (D) IMPLICIT DOUBLE PRECISION (B) IMPLICIT LOGICAL (Q) COMMON /ARINT1/ BC1,BC3,BZM,BZP,BP1,BM1,BP3,BM3,BPDY,BMDY, $ BMRP1,BMR1,BMRP3,BMR3,KQ3,KF3,KQ1,KF1, $ B1,B2,B3,XT2,XT,Y,QQ1,QQ3, $ QE1,QE3,ALP1,ALP3,XMU1,XMU3, $ S,W,C,CN,ALPHA0,XLAM2,IFLG,IFL1,IFL3, $ XT2MP,XT2M,XT2C,XTS,XT3,XT1,XT2GG1,XT2GG3, $ YINT,YMAX,YMIN,SQ2,YFAC,PTTRUE, $ Y1,Y2,Y3,SY1,SY2,SY3,SSY,ZSQEV, $ AE1,AE3,NXP1,NXP3,FQ1,FQ3,QFAIL,QEXDY SAVE /ARINT1/ ARNDX3=0.0 ARG=RLU(IDUM) IF (LOG(ARG)*CN.LT.LOG(XT2C/XT2M)) RETURN ARNDX3=XT2M*(ARG**CN) RETURN C**** END OF ARNDX3 **************************************************** END