* $Id$
    
C*********************************************************************  
    
      SUBROUTINE LUNAME_HIJING(KF,CHAU)    
    
C...Purpose: to give the particle/parton name as a character string.    
#include "ludat1_hijing.inc"
#include "ludat2_hijing.inc"
#include "ludat4_hijing.inc"
      CHARACTER CHAU*16 
    
C...Initial values. Charge. Subdivide code. 
      CHAU=' '  
      KFA=IABS(KF)  
      KC=LUCOMP_HIJING(KF) 
      IF(KC.EQ.0) RETURN    
      KQ=LUCHGE_HIJING(KF) 
      KFLA=MOD(KFA/1000,10) 
      KFLB=MOD(KFA/100,10)  
      KFLC=MOD(KFA/10,10)   
      KFLS=MOD(KFA,10)  
      KFLR=MOD(KFA/10000,10)    
    
C...Read out root name and spin for simple particle.    
      IF(KFA.LE.100.OR.(KFA.GT.100.AND.KC.GT.100)) THEN 
        CHAU=CHAF(KC)   
        LEN=0   
        DO 100 LEM=1,8  
  100   IF(CHAU(LEM:LEM).NE.' ') LEN=LEM    
    
C...Construct root name for diquark. Add on spin.   
      ELSEIF(KFLC.EQ.0) THEN    
        CHAU(1:2)=CHAF(KFLA)(1:1)//CHAF(KFLB)(1:1)  
        IF(KFLS.EQ.1) CHAU(3:4)='_0'    
        IF(KFLS.EQ.3) CHAU(3:4)='_1'    
        LEN=4   
    
C...Construct root name for heavy meson. Add on spin and heavy flavour. 
      ELSEIF(KFLA.EQ.0) THEN    
        IF(KFLB.EQ.5) CHAU(1:1)='B' 
        IF(KFLB.EQ.6) CHAU(1:1)='T' 
        IF(KFLB.EQ.7) CHAU(1:1)='L' 
        IF(KFLB.EQ.8) CHAU(1:1)='H' 
        LEN=1   
        IF(KFLR.EQ.0.AND.KFLS.EQ.1) THEN    
        ELSEIF(KFLR.EQ.0.AND.KFLS.EQ.3) THEN    
          CHAU(2:2)='*' 
          LEN=2 
        ELSEIF(KFLR.EQ.1.AND.KFLS.EQ.3) THEN    
          CHAU(2:3)='_1'    
          LEN=3 
        ELSEIF(KFLR.EQ.1.AND.KFLS.EQ.1) THEN    
          CHAU(2:4)='*_0'   
          LEN=4 
        ELSEIF(KFLR.EQ.2) THEN  
          CHAU(2:4)='*_1'   
          LEN=4 
        ELSEIF(KFLS.EQ.5) THEN  
          CHAU(2:4)='*_2'   
          LEN=4 
        ENDIF   
        IF(KFLC.GE.3.AND.KFLR.EQ.0.AND.KFLS.LE.3) THEN  
          CHAU(LEN+1:LEN+2)='_'//CHAF(KFLC)(1:1)    
          LEN=LEN+2 
        ELSEIF(KFLC.GE.3) THEN  
          CHAU(LEN+1:LEN+1)=CHAF(KFLC)(1:1) 
          LEN=LEN+1 
        ENDIF   
    
C...Construct root name and spin for heavy baryon.  
      ELSE  
        IF(KFLB.LE.2.AND.KFLC.LE.2) THEN    
          CHAU='Sigma ' 
          IF(KFLC.GT.KFLB) CHAU='Lambda'    
          IF(KFLS.EQ.4) CHAU='Sigma*'   
          LEN=5 
          IF(CHAU(6:6).NE.' ') LEN=6    
        ELSEIF(KFLB.LE.2.OR.KFLC.LE.2) THEN 
          CHAU='Xi '    
          IF(KFLA.GT.KFLB.AND.KFLB.GT.KFLC) CHAU='Xi''' 
          IF(KFLS.EQ.4) CHAU='Xi*'  
          LEN=2 
          IF(CHAU(3:3).NE.' ') LEN=3    
        ELSE    
          CHAU='Omega ' 
          IF(KFLA.GT.KFLB.AND.KFLB.GT.KFLC) CHAU='Omega'''  
          IF(KFLS.EQ.4) CHAU='Omega*'   
          LEN=5 
          IF(CHAU(6:6).NE.' ') LEN=6    
        ENDIF   
    
C...Add on heavy flavour content for heavy baryon.  
        CHAU(LEN+1:LEN+2)='_'//CHAF(KFLA)(1:1)  
        LEN=LEN+2   
        IF(KFLB.GE.KFLC.AND.KFLC.GE.4) THEN 
          CHAU(LEN+1:LEN+2)=CHAF(KFLB)(1:1)//CHAF(KFLC)(1:1)    
          LEN=LEN+2 
        ELSEIF(KFLB.GE.KFLC.AND.KFLB.GE.4) THEN 
          CHAU(LEN+1:LEN+1)=CHAF(KFLB)(1:1) 
          LEN=LEN+1 
        ELSEIF(KFLC.GT.KFLB.AND.KFLB.GE.4) THEN 
          CHAU(LEN+1:LEN+2)=CHAF(KFLC)(1:1)//CHAF(KFLB)(1:1)    
          LEN=LEN+2 
        ELSEIF(KFLC.GT.KFLB.AND.KFLC.GE.4) THEN 
          CHAU(LEN+1:LEN+1)=CHAF(KFLC)(1:1) 
          LEN=LEN+1 
        ENDIF   
      ENDIF 
    
C...Add on bar sign for antiparticle (where necessary). 
      IF(KF.GT.0.OR.LEN.EQ.0) THEN  
      ELSEIF(KFA.GT.10.AND.KFA.LE.40.AND.KQ.NE.0) THEN  
      ELSEIF(KFA.EQ.89.OR.(KFA.GE.91.AND.KFA.LE.99)) THEN   
      ELSEIF(KFA.GT.100.AND.KFLA.EQ.0.AND.KQ.NE.0) THEN 
      ELSEIF(MSTU(15).LE.1) THEN    
        CHAU(LEN+1:LEN+1)='~'   
        LEN=LEN+1   
      ELSE  
        CHAU(LEN+1:LEN+3)='bar' 
        LEN=LEN+3   
      ENDIF 
    
C...Add on charge where applicable (conventional cases skipped).    
      IF(KQ.EQ.6) CHAU(LEN+1:LEN+2)='++'    
      IF(KQ.EQ.-6) CHAU(LEN+1:LEN+2)='--'   
      IF(KQ.EQ.3) CHAU(LEN+1:LEN+1)='+' 
      IF(KQ.EQ.-3) CHAU(LEN+1:LEN+1)='-'    
      IF(KQ.EQ.0.AND.(KFA.LE.22.OR.LEN.EQ.0)) THEN  
      ELSEIF(KQ.EQ.0.AND.(KFA.GE.81.AND.KFA.LE.100)) THEN   
      ELSEIF(KFA.GT.100.AND.KFLA.EQ.0.AND.KFLB.EQ.KFLC.AND. 
     &KFLB.NE.1) THEN   
      ELSEIF(KQ.EQ.0) THEN  
        CHAU(LEN+1:LEN+1)='0'   
      ENDIF 
    
      RETURN    
      END