CDECK ID>, ITRANS. INTEGER FUNCTION ITRANS(ID,MCONV) C C...convert (MCONV=1) from ISAJET numbering to PDG numbering C... or (MCONV=2) from PDG numbering to ISAJET numbering C... C...Ver 7.21: add extra mesons with IABS(ID) > 10000; these only occur C... in a few B decays. C C...Thanks to Lynn Garren, Fermilab. C C:: N.A. Graf Snowmass July 2001, update SUSY PDGID's C IMPLICIT NONE COMMON/ITAPES/ITDKY,ITEVT,ITCOM,ITLIS SAVE /ITAPES/ INTEGER ITDKY,ITEVT,ITCOM,ITLIS C INTEGER ID,MCONV INTEGER I2,I3,J,IDA,IF1,IF2,IND,ITMP,IF3,JS,J1,IS1,IS2,IS3,I4,I1 C C... ITABI(I) converts miscellaneous ISAJET particle ID's to standard C... scheme INTEGER ITABI(99,2), NOANT(15) SAVE ITABI,NOANT DATA ITABI/2,1,3,4,5,6,7,8,21,22, 1 12,11,14,13,16,15,0,0,0,310, 2 1000002,1000001,1000003,1000004,1000005,1000006, 2 0,0,1000021,1000022, 3 1000012,1000011,1000014,1000013,1000016,1000015, 3 0,0,1000024,1000023, 4 2000002,2000001,2000003,2000004,2000005,2000006, 4 0,0,1000037,1000025, 5 2000012,2000011,2000014,2000013,2000016,2000015, 5 0,0,0,1000035, 6 0,0,0,0,0,0,0,0,0,0, 7 0,0,0,0,0,0,0,0,0,24, 8 25,25,35,36,40,37,37,34,38,23, 9 39,0,0,0,0,0,0,0,0, * 2,1,3,4,5,6,7,8,0,0, 1 12,11,14,13,16,15,0,0,0,0, 2 9,10,90,80,81,0,0,0,0,0, 3 0,82,86,88,0,83,87,89,84,85, 4 22,21,23,24,25,26,29,0,0,0, 5 32,31,34,33,36,35,82,83,84,0, 6 42,41,43,44,45,46,30,40,50,60, 7 52,51,54,53,56,55,39,49,0,0, 8 0,0,0,0,0,0,0,0,0,0, 9 0,0,0,0,0,0,0,0,0/ DATA NOANT/-21,-22,-23,-25,-30,-35,-47,-48,-57,-58,-59, 1 -67,-68,-69,-70/ C IDA=IABS(ID) ITRANS=0 IF(MCONV.NE.1) GO TO 200 C...ISAJET algorithm routine CALL FLAVOR(ID,IF1,IF2,IF3,JS,IND) IF(IDA.EQ.0) THEN WRITE(ITLIS,*) ' ITRANS: particle ID is zero' ELSEIF(IDA.LT.100) THEN ITRANS=ISIGN(ITABI(IDA,1),ID) IF(ID.EQ.-20) ITRANS=130 C...check for illegal antiparticles ITMP=ITRANS IF(ITMP.LT.0) THEN DO 101 J=1,15 IF(ITMP.EQ.NOANT(J)) ITRANS=0 101 CONTINUE ENDIF ELSEIF(IND.NE.0.AND.IDA.LT.10000) THEN IS1=IABS(IF1) IS2=IABS(IF2) IS3=IABS(IF3) C...mesons IF(IS1.EQ.0) THEN IF(IS2.LE.2 .AND. IS3.LE.2) THEN C... don't change ELSE C... u and d have opposite definitions IF(IS2.LE.2) IS2=ITABI(IS2,1) IF(IS3.LE.2) IS3=ITABI(IS3,1) ENDIF ITRANS=IS3*100 + IS2*10 + 2*JS+1 ITRANS=ISIGN(ITRANS,ID) C... charmed and top mesons have wrong sign IF(IS3.EQ.4 .AND. IS2.NE.4) ITRANS=-ITRANS IF(IS3.EQ.6 .AND. IS2.NE.6 .AND. IS2.NE.4) ITRANS=-ITRANS C...check for illegal antiparticles IF(IS2.EQ.IS3 .AND. ID.LT.0) ITRANS=0 C...diquarks ELSEIF(IS3.EQ.0) THEN C... u and d have opposite definitions IF(IS1.LE.2) IS1=ITABI(IS1,1) IF(IS2.LE.2) IS2=ITABI(IS2,1) IF(IS2.LT.IS1) THEN ITRANS=IS1*1000 + IS2*100 + 2*JS+1 ELSE ITRANS=IS2*1000 + IS1*100 + 2*JS+1 ENDIF ITRANS=ISIGN(ITRANS,ID) C... charmed and top mesons have wrong sign IF(IS2.EQ.4 .AND. IS1.NE.4) ITRANS=-ITRANS IF(IS2.EQ.6 .AND. IS1.NE.6 .AND. IS1.NE.4) ITRANS=-ITRANS C...baryons ELSE C... u and d have opposite definitions IF(IS1.LE.2) IS1=ITABI(IS1,1) IF(IS2.LE.2) IS2=ITABI(IS2,1) IF(IS3.LE.2) IS3=ITABI(IS3,1) IF(IS3.LE.2) THEN ITRANS=IS1*1000 + IS2*100 + IS3*10 + 2*JS+2 ELSEIF(IS1.LE.2 .AND. IS2.LE.2) THEN ITRANS=IS3*1000 + IS1*100 + IS2*10 + 2*JS+2 ELSE ITRANS=IS3*1000 + IS2*100 + IS1*10 + 2*JS+2 ENDIF ITRANS=ISIGN(ITRANS,ID) ENDIF ELSEIF(IND.GT.0.AND.IDA.GT.10000) THEN C...Special mesons. C C:: N.A. Graf add negatives C IF(ID.EQ.10121) THEN ITRANS=20213 ELSEIF(ID.EQ.-10121) THEN ITRANS=-20213 ELSEIF(ID.EQ.10111) THEN ITRANS=20113 ELSEIF(ID.EQ.-10111) THEN ITRANS=-20113 ELSEIF(ID.EQ.10131) THEN ITRANS=10323 ELSEIF(ID.EQ.-10131) THEN ITRANS=-10323 ELSEIF(ID.EQ.10231) THEN ITRANS=10313 ELSEIF(ID.EQ.-10231) THEN ITRANS=-10313 ELSEIF(ID.EQ.30131) THEN ITRANS=30323 ELSEIF(ID.EQ.-30131) THEN ITRANS=-30323 ELSEIF(ID.EQ.30231) THEN ITRANS=30313 ELSEIF(ID.EQ.-30231) THEN ITRANS=-30313 ELSEIF(ID.EQ.10110) THEN ITRANS=10221 ELSEIF(ID.EQ.-10110) THEN ITRANS=-10221 ELSEIF(ID.EQ.10441) THEN ITRANS=20443 ELSEIF(ID.EQ.-10441) THEN ITRANS=-20443 ELSEIF(ID.EQ.20440) THEN ITRANS=10441 ELSEIF(ID.EQ.-20440) THEN ITRANS=-10441 ELSEIF(ID.EQ.20441) THEN ITRANS=10443 ELSEIF(ID.EQ.-20441) THEN ITRANS=-10443 ELSEIF(ID.EQ.20442) THEN ITRANS=445 ELSEIF(ID.EQ.-20442) THEN ITRANS=-445 ELSE ITRANS=ID ENDIF ENDIF GO TO 300 C 200 IF(MCONV.NE.2) GO TO 300 J1=MOD(IDA,10) I1=MOD(IDA/10,10) I2=MOD(IDA/100,10) I3=MOD(IDA/1000,10) I4=MOD(IDA/10000,10) IF(IDA.EQ.0) THEN WRITE(ITLIS,*) ' ITRANS: particle ID is zero' C...elementary particles ELSEIF(IDA.LT.100) THEN ITRANS=ISIGN(ITABI(IDA,2),ID) C...check for illegal antiparticles IF(ID.LT.0) THEN DO 201 J=1,15 IF(ID.EQ.NOANT(J)) ITRANS=0 201 CONTINUE ENDIF C...K short and K long ELSEIF(ID.EQ.130) THEN ITRANS=-20 ELSEIF(ID.EQ.310) THEN ITRANS=20 C...mesons ELSEIF(I3.EQ.0) THEN IF(I1.LE.2 .AND. I2.LE.2) THEN C... don't change ELSE C... u and d have opposite definitions IF(I1.LE.2) I1=ITABI(I1,2) IF(I2.LE.2) I2=ITABI(I2,2) ENDIF ITRANS=I1*100 + I2*10 + (J1-1)/2 ITRANS=ISIGN(ITRANS,ID) C... charmed and top mesons have wrong sign IF(I2.EQ.4 .AND. I1.NE.4) ITRANS=-ITRANS IF(I2.EQ.6 .AND. I1.NE.6 .AND. I1.NE.4) ITRANS=-ITRANS C...check for illegal antiparticles IF(I2.EQ.I1 .AND. ID.LT.0) ITRANS=0 C...diquarks ELSEIF(I1.EQ.0) THEN C... u and d have opposite definitions IF(I3.LE.2) I3=ITABI(I3,2) IF(I2.LE.2) I2=ITABI(I2,2) IF(I3.LT.I2) THEN ITRANS=I3*1000 + I2*100 + (J1-1)/2 ELSE ITRANS=I2*1000 + I3*100 + (J1-1)/2 ENDIF ITRANS=ISIGN(ITRANS,ID) C... charmed and top mesons have wrong sign IF(I2.EQ.4 .AND. I3.NE.4) ITRANS=-ITRANS IF(I2.EQ.6 .AND. I3.NE.6 .AND. I3.NE.4) ITRANS=-ITRANS C...baryons ELSE C... u and d have opposite definitions IF(I3.LE.2) I3=ITABI(I3,2) IF(I2.LE.2) I2=ITABI(I2,2) IF(I1.LE.2) I1=ITABI(I1,2) IF(I3.LE.2) THEN ITRANS=I3*1000 + I2*100 + I1*10 + (J1-2)/2 ELSEIF(I1.LE.2 .AND. I2.LE.2) THEN ITRANS=I2*1000 + I1*100 + I3*10 + (J1-2)/2 ELSE ITRANS=I1*1000 + I2*100 + I3*10 + (J1-2)/2 ENDIF ITRANS=ISIGN(ITRANS,ID) ENDIF 300 RETURN END