/*===================================================================*/
 /* NRDF D1764 Data No.42                                             */
 /*===================================================================*/
 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,42;
 D#=D1764;
 TITLE=/MEASUREMENT OF GAMMA-RAY PRODUCTION DOUBLE-DIFFERENTIAL CROSS
        SECTIONS FOR THE SPALLATION REACTION INDUCED BY 0.8, 1.5 AND 3.0
        GEV PROTONS/;
 PURPOSE=/IN THIS WORK, GAMMA-RAY PRODUCTION DOUBLE-DIFFERENTIAL CROSS
          SECTIONS FOR C, AL, FE, IN AND PB TARGETS AT INCIDENT PROTON
          ENERGIES OF 0.8, 1.5 AND 3.0 GEV ARE PRESENTED./;
 ATH=(K.IGA'1', K.ISHIBASHI'1', N.SHIGYO'1', N.MATSUFUJI'1',
      T.NAKAMOTO'1', K.MAEHATA'1', M.NUMAJIRI'2', S.MEIGO'3',
      H.TAKADA'3', S.CHIBA'3', T.NAKAMURA'4', Y.WATANABE'5');
 INST-ATH=(2JPNKYU'1', 2JPNKEK'2', 2JPNJAE'3', 2JPNTOH'4', 2JPNKYU'5');
      /* '1'DEPARTMENT OF NUCLEAR ENGINEERING */
      /* '4'CYCLOTRON-RI CENTER */
      /* '5'ENERGY CONVERSION ENGINEERING */
 REF=NST;
 VLP=35(1998)329;
 RCTS=(C(P,GAMMA)X, AL(P,GAMMA)X, FE(P,GAMMA)X, IN(P,GAMMA)X,
       PB(P,GAMMA)X);
 PHQS=ENGY-SPEC;
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,42;
 /* 2002-11-19 : COMPILED */
 RTY=SPAL;
 PHQ=ENGY-SPEC;
 ENR=NAT;
 CHM=ELM;
 PHYS-FORM=SLD;
 BAC=X;
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=SYN'6';
 /* '6' THE PI-2 BEAM LINE OF THE 12GEV PROTON SYNCHROTRON */
 INST-ACC=2JPNKEK;
 BEAM-INTNSTY=XMA'7';
 /* '7' AS WEAK AS ABOUT 100000 PROTONS/2.5S */
 POL-PRJ=0%;
 DET-PARTCL=GAMMA;
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(LIQUID-SCT'8',TOF);
 /* '8' NE213 LIQUID SCINTILLATORS WITH A SIZES OF 12.5 CM IN DIAMETER
    AND 12.5 CM LONG WERE PLACED IN DIRECTIONS OF 15 DEGREE, 30
    DEGREE, 60 DEGREE, 90 DEGREE, 120 DEGREE AND 150 DEGREE WITH
    RESPECT TO THE PROTON BEAM DIRECTION */
 CALB-DET=/ THE GAMMA-RAY ENERGY CALIBRATION OF THE CHARGE SPECTRA WS
            MADE BY THE USE OF CHECKING SOURCES OF 137CS AND 60CO, AND
            THE 4.4MEV GAMMA-RAYS FROM INTERACTION OF AM-BE SOURCE
            NEUTRONS WITH C, ABOVE 4.4MEV, THE CALIBRATION WAS
            PERFORMED BY THE NEUTRON ENERGY OBTAINED BY THE TOF METHOD.
 ANL=X'9';
 /* '9' HETC-KFA2 (CLOTH, P., ET AL. : HERMES, HIGH ENERGY RADIATION
    MONTE CARLO ELABORATE SYSTEM, KFA-IRE-E. AN/12/88, (1988).) */
 RCT=FE(P,GAMMA)X;
 INC-ENGY-LAB=0.8GEV;
 DET-PARTCL=GAMMA;
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,42;
 INC-ENGY-LAB=0.8GEV;
 EMT=GAMMA;
 THTL=150DEG;
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
 ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE
 (MEV) (MB/SR/MEV) (MB/SR/MEV)
 1.200E+00       2.507E+01       +-5.091E+00
 1.600E+00       3.059E+01       +-6.307E+00
 2.000E+00       2.210E+01       +-4.524E+00
 2.400E+00       2.031E+01       +-4.270E+00
 2.800E+00       1.638E+01       +-3.476E+00
 3.250E+00       9.805E+00       +-2.150E+00
 3.750E+00       7.123E+00       +-1.707E+00
 4.250E+00       7.274E+00       +-1.948E+00
 4.750E+00       5.152E+00       +-1.530E+00
 5.500E+00       2.049E+00       +-6.740E-01
 6.500E+00       1.778E+00       +-4.717E-01
 7.500E+00       1.112E+00       +-3.169E-01
 9.000E+00       6.063E-01       +-1.893E-01
 1.200E+01       4.275E-01       +-1.594E-01
 1.700E+01       1.093E+00       +-3.760E-01
 2.500E+01       2.814E-01       +-6.434E-01
 3.500E+01       5.419E-01       +-6.612E-01
 5.000E+01       7.943E-01       +-6.113E-01
 \END;
 /*===================================================================*/