DARPE: Search Results
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 /* NRDF D1776 Data No.2                                              */
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 /* Bibliography                                                      */
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 \\BIB,2;
 D#=D1573;
 TITLE=/ Coulomb dissociation of a halo nucleus 11Be at 72A MeV /;
 PURPOSE=/ To perform the coincidence measurement of 11Be
           dissociation /;
 ATH=(T.NAKAMURA'1', S.SHIMOURA'1', T.KOBAYASHI'2', T.TERANISHI'1',
      K.ABE'3', N.AOI'1', Y.DOKI'1', M.FUJIMAKI'2', N.INABE'2',
      N.IWASA'4', K.KATORI'3', T.KUBO'2', H.OKUNO'1', T.SUZUKI'2',
      I.TANIHATA'2', Y.WATANABE'2', A.YOSHIDA'2', M.ISHIHARA'1,2');
 INST-ATH=(2JPNTOK'1', 2JPNIPC'2', 2JPNOSA'3', 2JPNRIK'4');
      /* '1' Department of Physics */
      /* '3' Department of Physics */
      /* '4' Department of Physics */
 REF=PL/B;
 VLP=331(1994)296;
 RCTS=(PB(11BE,11BE)PB, 12C(11BE,11BE)12C, PB(11BE,N,10BE)PB);
 PHQS=(ENGY-SPEC, STRGTH-FUNCT, ANGL-DSTRN'5', MOM-DSTRN'6',
       ANGL-DSTRN'7', ANGL-DSTRN'8');
 /* '5' dsigma/db (b=impact parameter. b is related to the
    scattering angle theta of the c.m. of 10Be+n system as b=a cot
    (theta/2), where a represents half the distance of closest approach
    in the classical Coulomb head-on collision) */
 /* '6' Mean values of longitudinal momentum distributions */
 /* '7' dsigma/dphi (azimuthal angular distibution of 10Be in 11Be
    rest frame) */
 /* '8' dsigma/dcos(theta) (polar angular distibution of 10Be in
    11Be rest frame) */
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 /* Experimental Conditions                                           */
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 \\EXP,2;
 /* 2005-09-13 : Converted, Sr + On. Converted to EXFOR E1573 */
 /* 2005-10-18 : Altered, Ah + Sr. Re-digitized */
 CHM=ELM;
 PHYS-FORM=SLD;
 ACC=PRJFS'9';
 /* '9' 11Be is provided by using a projectile fragmentation of
        100A MeV 18O */
 INST-ACC=2JPNIPC'10';
 /* '10' RIPS */
 INC-ENGY-LAB=72.0MEV/A;
 ERS-PRJ=0.2MEV/A'11';
 /* '11' FWHM */
 DET-PARTCL=(N,10BE);
 COINC=(N,10BE);
 ANT-COINC=NO;
 DET-SYS=(MAG'12',SCT'12',X'13',SCT'14',EDE'15',TOF'16');
 /* '12' To detect 10Be */
 /* '13' Drift chamber (To detect 10Be) */
 /* '14' To detect neutron */
 /* '15' To identify 10Be */
 /* '16' To determine momentum vector of 10Be and neutron */
 ERS-DET=XKEV'17';
 /* '17' Energy resolution is proportional to square root of
         relative energy between 10Be and neutron. 450 keV FWHM is
         estimated at 1 MeV (relative energy). */
 /* Experimental Method:
    - Particle identification by 'E/Delta E' measurement (To identify
      10Be)
    - Time-of-flight (To determine momentum vector of 10Be and
      neutron)
 RCT=12C(11BE,11BE)12C;
 RTY=INEL-SCATT;
 PHQ=ENGY-SPEC;
 THK-TGT=184MG/CM**2;
 RCT=16O(P,P)16O;
 PHQ=ENGY-SPEC'22';
 /* '22' Energy spectrum for fixed angles */
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 /* Descriptive Parameters                                            */
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 \\DATA,2;
 INC-ENGY-LAB=72.0MEV/A;
 SYS-ERR=[20%'20';
 /* '20' Total systematic error. Uncertainty in the absolute
         normalization (mainly coming from uncertainties in neutron
         detection efficiency) */
 EMT-2=N;
 EMT=P;
 THTL=0DEG;
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 /* Data Table                                                        */
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 \DATA;
 EXC-ENGY-EMT DSIGMA/DE
 (MEV) (B/MEV)
 5.095E-02 1.449E-02
 1.459E-01 3.532E-02
 2.495E-01 3.603E-02
 3.531E-01 4.079E-02
 4.524E-01 3.341E-02
 5.517E-01 3.410E-02
 6.985E-01 2.706E-02
 9.014E-01 5.267E-02
 1.100E+00 6.212E-02
 1.299E+00 3.931E-02
 1.497E+00 5.279E-02
 1.804E+00 3.073E-02
 2.210E+00 4.162E-02
 2.607E+00 3.229E-02
 3.004E+00 2.296E-02
 3.500E+00 2.642E-02
 EXC-ENGY DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE
 (MEV) (MB/SR/MEV) (MB/SR/MEV)
 5.610 0.009 +-0.003
 5.856 0.026 +-0.004
 6.103 0.165 +-0.009
 6.350 0.006 +-0.005
 6.596 0.013 +-0.005
 6.843 1.105 +-0.051
 7.090 0.213 +-0.011
 7.336 0.011 +-0.006
 7.583 0.020 +-0.006
 7.830 0.004 +-0.006
 8.076 0.005 +-0.006
 8.323 0.005 +-0.006
 8.570 0.006 +-0.006
 8.816 0.059 +-0.007
 9.063 0.013 +-0.006
 9.310 0.001 +-0.006
 9.556 0.016 +-0.006
 9.803 0.314 +-0.016
 10.050 0.051 +-0.007
 10.296 0.058 +-0.007
 10.543 0.035 +-0.007
 10.790 0.049 +-0.007
 11.036 0.267 +-0.014
 11.283 0.133 +-0.009
 11.530 0.601 +-0.029
 11.776 0.089 +-0.008
 12.023 0.408 +-0.020
 12.270 0.110 +-0.009
 12.516 0.489 +-0.024
 12.763 0.389 +-0.020
 13.010 2.390 +-0.109
 13.256 0.856 +-0.040
 13.503 0.347 +-0.018
 13.750 0.434 +-0.022
 13.996 0.673 +-0.032
 14.243 0.224 +-0.013
 14.490 0.103 +-0.010
 14.736 0.201 +-0.013
 14.983 0.538 +-0.026
 15.230 0.329 +-0.018
 15.476 0.142 +-0.011
 15.723 0.196 +-0.013
 15.970 0.287 +-0.016
 16.216 0.590 +-0.029
 16.463 0.458 +-0.023
 16.710 0.503 +-0.025
 16.956 0.809 +-0.038
 17.203 1.623 +-0.075
 17.450 0.673 +-0.032
 17.696 0.558 +-0.027
 17.943 0.617 +-0.030
 18.190 0.594 +-0.029
 18.436 0.881 +-0.041
 18.683 1.280 +-0.059
 18.930 0.979 +-0.046
 19.176 0.775 +-0.037
 19.423 0.824 +-0.039
 19.670 0.683 +-0.033
 19.916 0.749 +-0.035
 20.163 1.164 +-0.054
 20.410 1.596 +-0.073
 20.656 1.282 +-0.059
 20.903 1.475 +-0.068
 21.150 0.947 +-0.044
 21.396 1.055 +-0.049
 21.643 1.408 +-0.065
 21.890 1.908 +-0.087
 22.136 2.305 +-0.105
 22.383 1.913 +-0.087
 22.630 1.479 +-0.068
 22.876 1.702 +-0.078
 23.123 1.532 +-0.070
 23.370 1.342 +-0.062
 23.616 1.332 +-0.061
 23.863 1.558 +-0.072
 24.110 1.670 +-0.077
 24.356 1.455 +-0.067
 24.603 1.418 +-0.065
 24.850 1.369 +-0.063
 25.096 1.272 +-0.059
 25.343 1.170 +-0.054
 25.590 1.117 +-0.052
 25.836 1.077 +-0.050
 26.083 1.033 +-0.048
 26.330 0.970 +-0.046
 26.576 0.870 +-0.041
 26.823 0.795 +-0.038
 27.070 0.772 +-0.037
 27.316 0.773 +-0.037
 27.563 0.736 +-0.036
 27.810 0.718 +-0.035
 28.056 0.675 +-0.033
 28.303 0.648 +-0.032
 28.550 0.671 +-0.033
 28.796 0.648 +-0.032
 29.043 0.657 +-0.033
 \END;
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