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| /*===================================================================*/
/* NRDF D0181 Data No.16 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,16;
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));
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,16;
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,PIN,X);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,16;
INC-ENGY=4.89GEV;
/*@13@*/
/*FIG.3-(E)*/
/* D181 FIG 3-(E) */
/* SER#= 16 */
/* XSCALE=LINEAR YSCALE=LOG */
/* XMAX= 5.000E-01 YMAX= 1.000E+02 */
/* XMIN= 0.000E+00 YMIN= 1.000E-04 */
/* FOLLOWING DATA ARE TAKEN FROM GRAPH */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
DATA4'14' DATA5'15' DELTA-DATA5
(NODIM) (UNIT5) (UNIT5)
0.06 1.99E+02 XXXXXXXX
0.06 1.54E+02 XXXXXXXX
0.07 8.35E+01 XXXXXXXX
0.07 5.92E+01 XXXXXXXX
0.08 3.26E+01 5.76E+00
0.08 2.08E+01 3.22E+00
0.10 8.27E+00 1.46E+00
0.11 4.81E+00 1.05E+00
0.12 1.92E+00 3.79E-01
0.13 1.11E+00 1.96E-01
0.15 3.57E-01 7.07E-02
0.15 2.12E-01 1.99E-02
0.17 5.17E-02 1.02E-02
0.18 2.56E-02 5.62E-03
\END;
/*===================================================================*/
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