DARPE: Search Results
 /*===================================================================*/
 /* NRDF D1777 Data No.1                                              */
 /*===================================================================*/
 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,1;
 D#=D1777;
 TITLE=/ Effect of shell structure in the fusion reactions 82Se+134Ba
         and 82Se+138Ba /;
 PURPOSE=/ In order to investigate the effect of the nuclear shell
           structure on the fusion process, we investigated the isotope
           dependence in the fusion reactions 82Se+134Ba and
           82Se+138Ba. /;
 ATH=(K.SATOU'1,2', H.IKEZOE'1', S.MITSUOKA'1', K.NISHIO'1',
      S.C.JEONG'3');
 INST-ATH=(2JPNJAE'1', 2JPNTSU'2', 2JPNKEK'3');
      /* '1' Advanced Science Research Center */
      /* '2' Institute of Physics and Tandem Accelerator Center */
      /* '3' Institute of Particle and Nuclear Studies */
 REF=PR/C;
 VLP=65(2002)054602;
 RCTS=(138BA(82SE,N)219TH, 138BA(82SE,X)215RA, 138BA(82SE,2*N)218TH,
       138BA(82SE,X)214RA, 138BA(82SE,3*N)217TH, 138BA(82SE,4*N)216TH,
       138BA(82SE,5*N)215TH, 138BA(82SE,6*N)214TH,
       138BA(82SE,7*N)213TH, 138BA(82SE,X)216AC, 138BA(82SE,X)215AC,
       138BA(82SE,X)214AC, 138BA(82SE,X)213AC, 138BA(82SE,X)212AC,
       138BA(82SE,X)212RA, 138BA(82SE,X)211RA, 138BA(82SE,X)210RA,
       138BA(82SE,X)209RA, 134BA(82SE,N)215TH, 134BA(82SE,2*N)214TH,
       134BA(82SE,3*N)213TH, 134BA(82SE,4*N)212TH,
       134BA(82SE,5*N)211TH, 134BA(82SE,P)215AC, 134BA(82SE,X)214AC,
       134BA(82SE,X)207RA, 134BA(82SE,X)213AC, 134BA(82SE,X)212AC,
       134BA(82SE,X)211AC, 134BA(82SE,X)210AC, 134BA(82SE,X)212RA,
       134BA(82SE,X)211RA, 134BA(82SE,X)210RA, 134BA(82SE,X)209RA,
       134BA(82SE,X)208RA, 138BA(82SE,FUSN), 134BA(82SE,FUSN));
 PHQS=(XSECTN'4', X'5');
 /* '4' Evaporation residue production cross section */
 /* '5' fusion probability */
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,1;
 /* 2003-03-12 : Compiled */
 CHM=ELM;
 PHYS-FORM=SLD;
 BAC=AL;
 THK-BAC=XMG/CM**2'6';
 /* '6' 1.3 micro-meter */
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=VDGT'7';
 /* '7' JAERI tandem booster accelerator */
 INST-ACC=2JPNJAE;
 POL-PRJ=0%;
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(SI'8',SBD'9',TOF);
 /* '8' Double sided position-sensitive strip detector (DPSD). The
        typical energy resolution was 75 keV (FWHM) for alpha-decay
        energy of 7.921 MeV from 216Th produced in the present
        reaction. */
 /* '9' To measure the elastic scattering events of the 82Se from
        the barium target, which used to determine the absolute value
        of the evaporation residue cross sections. */
 ANL=(CC'10',STATIST-MODEL'11');
 /* '10' Coupled-channel calculation using the code CCDEF
         [J.O.Fernandez Niello et al., Comput. Phys. Commun.
         54(1989)409]. In the calculation of the fusion cross section,
         the coupling of the inelastic excitations of the first 2+ and
         3- states for both the projectile and the target to the fusion
         process are taken into account. */
 /* '11' After the coupled-channel calculation, the survival
         probability of each evaporation residue is calculated by using
         the statistical model code HIVAP[W. Reisdorf and M. Schadel,
         Z. Phys. A343(1992),47] */
 /* Experimental Method:
    - Time-of-flight
 RCT=(138BA(82SE,N)219TH+138BA(82SE,X)215RA);
 RTY=SQNTL-RCT'12';
 /* '12' Evapolation */
 PHQ=XSECTN'13';
 /* '13' Evaporation residue production cross section */
 ENR=99.7%;
 THK-TGT=0.41MG/CM**2;
 INC-ENGY-LAB=(193MEV, 196MEV, 200MEV, 201MEV, 206MEV, 210MEV, 215MEV,
               230MEV, 235MEV, 245MEV);
 DET-PARTCL=(ALPHA'15',ALPHA'14');
 /* '15' Alpha from 211Rn */
 /* '14' Alpha from 215RaDecay alpha from 219Th cannot be detected
         due to its short life-time */
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,1;
 NORM=/ Elastic scattering events of the 82Se beam from the barium
        target were used to determine the absolute value of the
        evaporation residue cross sections. /;
 TOT-ERR=40%;
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
 INC-ENGY-CM SIGMA DELTA-SIGMA
 (MEV) (UB) (UB)
 193. 1.8 +1.0-0.9
 196. 8.4 +4.6-4.3
 200. 2.6 +1.2-1.2
 201. 6.2 +3.2-3.2
 206. 1.0 +0.6-0.6
 210. 0.85 +0.55-0.44
 215. 0.44 +0.55-0.36
 230. 3.7e-02 +7.3e-02-3.7e-02
 235. 7.0e-02 +9.0e-02-5.7e-02
 245 5.0e-02 +7.0e-02-4.1e-02
 \END;
 /*===================================================================*/