/*===================================================================*/
 /* NRDF D0312 Data No.2                                              */
 /*===================================================================*/
 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,2;
 D#=D312;
 TITLE=/CROSS-SECTION MEASUREMENTS AND PHASE SHIFT ANALYSIS OF P-4HE
        ELASTIC SCATTERING IN THE ENERGY RANGE 20-55MEV/;
 ATH=(A.HOUDAYER'1,2',N.E.DAVISON'1',S.A.ELBAKR'1,3',A.M.SOURKES'1,4',
      W.T.H.VAN OERS'1',A.D.BACHER'5');
 /*@2@*/
 /*@3@*/
 INST-ATH=(1CANMNA'1',1CANMCG'2',1USAINU'5');
 REF=PR/C;
 VLP=18(1978)1985;
 RCTS=(4HE(P,P)4HE);
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,2;
 RCT=4HE(P,P)4HE;
 ENR=NAT;
 CHM=ELM;
 THK-TGT=1000TORR;
 PHYS-FORM=GAS;
 POL-TGT=NO;
 ALGN-TGT=NO;
 ACC=CYC;
 INST-ACC=1CANMNA;
 INC-ENGY-RANGE=(21.85MEV,23.90MEV,25.75MEV,28.10MEV,30.35MEV,32.15MEV,
 34.25MEV,36.90MEV,39.75MEV,42.45MEV,44.05MEV,44.95MEV,47.65MEV);
 DELTA-INC-ENGY=+-0.4%;
 ERS-PRJ=150KEV;
 BEAM-INTNSTY=0.020UA;
 POL-PRJ=NO;
 DET-PARTCL=(P);
 DET-SYS=(NAI);
 SOLID-ANGL=XMSR;
 ERS-DET=XKEV;
 ANL=(PSHIFT-ANL);
 PHQ=(EXC-FUNCT,ANGL-DSTRN,DSIGMA/DOMEGA,PSHIFT);
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,2;
 RSD=4HE;
 EXC-ENGY=0.0MEV;
 J-PI=0+;
 THTL=37.5DEG;
 INC-ENGY-RANGE=21.85[47.65MEV;
 /*FIG.1-(2)*/
 /* D312                           FIG 1-(2)                       */
 /* SER#=    2            */
 /* XSCALE=LINEAR     YSCALE=LINEAR     */
 /* XMAX= 5.50000000E+01   YMAX= 2.00000000E+02 */
 /* XMIN= 1.50000000E+01   YMIN= 0.00000000E+00 */
 /* FOLLOWING DATA ARE TAKEN FROM GRAPH */
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
         INC-ENGY   DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
           (MEV)        (MB/SR)     (MB/SR)
           25.77       9.74E+01     1.58E+00
           30.35       7.83E+01     1.58E+00
           32.04       7.11E+01     1.58E+00
           34.17       6.50E+01     1.58E+00
           36.85       5.65E+01     1.58E+00
           39.69       4.92E+01     XXXXXXXX
           42.30       4.25E+01     1.18E+00
           43.99       4.09E+01     XXXXXXXX
           44.82       3.93E+01     XXXXXXXX
           47.58       3.48E+01     XXXXXXXX
 \END;
 /*===================================================================*/