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 /* NRDF D0181 Data No.17                                             */
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 /* Bibliography                                                      */
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 \\BIB,17;
 D#=D181;
 TITLE=/ENERGY DEPENDENCE OF CHARGED PIONS PRODUCED AT 180 DEGREE IN
        0.8-4.89-GEV PROTON-NUCLEUS COLLISIONS/;
 PURPOSE=/(ABSTRACT) HIGH-ENERGY PIONS PRODUCED IN PROTON-NUCLEUS
          COLLISSIONS WAS STUDIED. BOTH THE SLOPES OF THE ENERGY
          SPECTRA AND THE PION-/PION+ RATIONS INCREASE RAPIDLY WITH
          PRIMARY ENERGY UP TO ABOUT 3-4 GEV, WHERE LIMITING VALUES
          APPEAR TO BE REACHED. THE DEPENDENCE ON TARGET MASS ALSO
          CHANGES OVER THIS ENERGY RANGE. UNLIKE FORWARD PION-PRODUCTION
          RESULTS, BACKWARD PIONS AT THESE ENERGIES DO NOT OBEY THE
          SCALING LAW BY SCHMIDT AND BLANKENBECLER./;
 ATH=(L.S.SCHROEDER'1',S.A.CHESSIN'1',J.V.GEAGA'1',J.Y.GROSSIORD'1',
      J.W.HARRIS'1',D.L.HENDRIE'1',R.TREUHAFT'1',K.VAN BIBBER'1');
 INST-ATH=(1USABRK'1');
 REF=PRL;
 VLP=43(1979)1787;
 RCTS=(C(P,PIP,X), C(P,PIN,X), AL(P,PIP,X),AL(P,PIN,X),CU(P,PIP,X),
       CU(P,PIN,X),SN(P,PIP,X),SN(P,PIN,X),PB(P,PIP,X),PB(P,PIN,X));
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 /* Experimental Conditions                                           */
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 \\EXP,17;
 ENR=NAT;
 CHM=ELM;
 ACC=(BEVATRON);
 INST-ACC=1USABRK;
 INC-ENGY-RANGE=(0.8GEV,1.05GEV,2.1GEV,3.5GEV,4.89GEV);
 BEAM-INTNSTY=10**10/PULSE;
 /*@3@*/
 /*@8@*/
 /*@4@*/
 DET-PARTCL=(PIP,PIN);
 DET-SYS=(MAG+TOF+SCT,EDE);
 /*@2@*/
 /*@5@*/
 /*@6@*/
 /*@7@*/
 /*@13@*/
 PHQ=(ENGY-SPEC,XSECTN-RATIO,SP-INCL-SPEC);
 RCT=CU(P,PIP,X);
 RCT=CU(P,PIN,X);
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 /* Descriptive Parameters                                            */
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 \\DATA,17;
 INC-ENGY=(0.8GEV,1.05GEV,2.1GEV,3.5GEV,4.89GEV);
 CMPD=ZN;
 /*@13@*/
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 /* Data Table                                                        */
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 \DATA;
 INC-ENGY DATA6'16'
 (GEV) (NO-DIM)
 0.8 16
 1.05 19
 2.1 30
 3.5 42
 4.89 65
 \END;
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