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 /* NRDF D1573 Data No.4                                              */
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 /* Bibliography                                                      */
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 \\BIB,4;
 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) */
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,4;
 /* 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=PB(11BE,11BE)PB;
 RTY=INEL-SCATT;
 PHQ=ANGL-DSTRN'27';
 /* '27' 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) */
 THK-TGT=104MG/CM**2;
 ANL=X'28';
 /* '28' Direct breakup model */
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 /* Descriptive Parameters                                            */
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 \\DATA,4;
 INC-ENGY-LAB=72.0MEV/A;
 SYS-ERR=[20%'29';
 /* '29' Total systematic error. Uncertainty in the absolute
         normalization (mainly coming from uncertainties in neutron
         detection efficiency) */
 EMT-2=N;
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 /* Data Table                                                        */
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 \DATA;
 DATA1'30' DATA2'31' DELTA-DATA2'31,32'
 (FM) (UNIT) (UNIT)
 7.551E+00 1.510E+01 +-3.890E+01
 1.048E+01 1.386E+01 +-2.593E+01
 1.341E+01 6.868E+01 +-2.507E+01
 1.650E+01 7.899E+01 +-1.849E+01
 1.948E+01 7.764E+01 +-1.667E+01
 2.248E+01 9.640E+01 +-1.539E+01
 2.550E+01 4.109E+01 +-1.635E+01
 2.845E+01 3.917E+01 +-1.427E+01
 3.148E+01 4.267E+01 +-1.394E+01
 3.443E+01 2.907E+01 +-1.411E+01
 3.755E+01 1.785E+01 +-1.363E+01
 4.055E+01 3.136E+00 +-1.372E+01
 4.361E+01 1.065E+01 +-1.154E+01
 4.661E+01 2.212E+01 +-1.082E+01
 4.972E+01 1.216E+01 +-1.085E+01
 5.260E+01 1.466E+01 +-1.010E+01
 5.570E+01 1.771E+01 +-1.010E+01
 5.866E+01 2.195E+01 +-8.892E+00
 6.151E+01 1.182E+01 +-7.291E+00
 6.454E+01 2.237E+01 +-8.401E+00
 6.755E+01 2.759E+00 +-7.469E+00
 7.060E+01 3.140E+00 +-6.574E+00
 7.355E+01 4.426E+00 +-7.536E+00
 7.665E+01 7.636E+00 +-5.772E+00
 7.968E+01 5.846E-01 +-5.451E+00
 8.269E+01 1.886E+00 +-7.647E+00
 9.177E+01 7.812E+00 +-5.131E+00
 9.464E+01 3.487E+00 +-5.131E+00
 9.767E+01 4.392E+00 +-4.446E+00
 \END;
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