DARPE: Search Results
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 /* NRDF D1662 Data No.6                                              */
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 /* Bibliography                                                      */
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 \\BIB,6;
 D#=D1662;
 TITLE=/Nuclear fission of neutron-deficient protactinium nuclides/;
 PURPOSE=/To study the degree of the contribution of asymmetric
          massdivision in the low energy fission of neutron-deficient
          lightactinides by observing yields of fission products in
          detail/;
 ATH=(I.NISHINAKA'1', Y.NAGAME'1', K.TSUKADA'1', H.IKEZOE'1',
      K.SUEKI'2', H.NAKAHARA'2', M.TANIKAWA'3', T.OHTSUKI'4');
 INST-ATH=(2JPNJAE'1', 2JPNTMU'2', 2JPNTOK'3', 2JPNTOH'4');
      /* '2' Faculty of Science */
      /* '3' School of Science */
      /* '4' Laboratory of Nuclear Science */
 REF=PR/C;
 VLP=56(1997)891;
 RCTS=209BI(16O,FISSN), 209BI(18O,FISSN);
 PHQS=(DATA'5', DATA'6', A-DSTRN'7', A-DSTRN'8', A-DSTRN'9',
       A-DSTRN'10', A-DSTRN'11');
 /* '5' velocity distributions of fission fragments */
 /* '6' kinetic energy distribution */
 /* '7' Secondary (post neutron emission) fragment mass distribution
 /* '8' Primary (pre neutron emission) fragment mass distribution */
 /* '9' Cummulative mass yields of secondary fragments */
 /* '10' Independent mass yields of secondary fragments */
 /* '11' Independent element yields of secondary fragments */
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 /* Experimental Conditions                                           */
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 \\EXP,6;
 /* 2003-08-19 : Converted, Data converted to EXFOR E1662 */
 RTY=FISSN;
 ENR=X%;
 CHM=ELM;
 PHYS-FORM=SLD;
 POL-TGT=0%;
 ALGN-TGT=0%;
 DET-PARTCL=X'12';
 /* '12' Fission Fragments */
 COINC=NO;
 ANT-COINC=NO;
 RCT=209BI(16O,FISSN);
 PHQ=A-DSTRN'48';
 /* '48' Secondary (post neutron emission) fragment mass
         distribution */
 THK-TGT=[0.04MG/CM**2;
 BAC=C;
 THK-BAC=0.01MG/CM**2;
 ACC=VDGT;
 INST-ACC=2JPNJAE;
 INC-ENGY-LAB=86MEV;
 BEAM-INTNSTY=[100PNA;
 DET-SYS=(MCPLT'49',SSD'50',PPAC'51');
 /* '49' Used as ToF telescope at theta(lab)=60 deg. */
 /* '50' To measure kinetic energies of fission fragments, 0.3 msr
 /* '51' Set at theta(lab)=99 deg. Solid angle was 80 msr. */
 CALB-DET=/ Calibrations of the time for the ToF system and the energy
            for the SSD were performed by measuring the elastically
            scattered 16O and 18O ions from a 209Bi target, and also
            the particles recoiling out from thin targets, natural Ag,
            natural In, natural Sb by bombardment of the 350 MeV 127I
            beam. /;
 /* Experimental Method:
    - Time-of-flight (to obtain velocity distribution)
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 /* Descriptive Parameters                                            */
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 \\DATA,6;
 INC-ENGY-LAB=86MEV;
 EMT=X'52';
 /* '52' Fission fragments */
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 /* Data Table                                                        */
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 \DATA;
 A-MIN A-MAX YLD DELTA-YLD'53'
 (NODIM) (NODIM) (%) (%)
  60    61      0.01              +-4.700E-03
  62    63    6.070E-03         +-3.665E-03
  64    65    1.80E-02          +-6.380E-03
  66    67    2.100E-02         +-6.790E-03
  68    69    4.400E-02         +-1.000E-02
  70    71    0.058             +-0.011
  72    73    0.148             +-0.018
  74    75    0.202             +-0.021
  76    77    0.288             +-0.025
  78    79    0.529             +-0.034
  80    81    0.738             +-0.04
  82    83    1.023             +-0.048
  84    85    1.324             +-0.054
  86    87    1.637             +-0.06
  88    89    2.053             +-0.067
  90    91    2.489             +-0.074
  92    93    2.68              +-0.077
  94    95    3.189             +-0.084
  96    97    3.555             +-0.089
  98    99    4.179             +-0.096
 100   101    4.383             +-0.099
 102   103    5.05              +-0.106
 104   105    5.493             +-0.11
 106   107    5.648             +-0.112
 108   109    5.825             +-0.114
 110   111    5.648             +-0.112
 112   113    5.714             +-0.113
 114   115    5.249             +-0.108
 116   117    4.806             +-0.103
 118   119    4.354             +-0.098
 120   121    3.734             +-0.091
 122   123    3.444             +-0.087
 124   125    3.138             +-0.083
 126   127    2.636             +-0.076
 128   129    2.292             +-0.071
 130   131    1.834             +-0.064
 132   133    1.484             +-5.700E-02
 134   135    1.298E+00         +-5.400E-02
 136   137    1.045E+00         +-4.800E-02
 138   139    7.660E-01         +-4.100E-02
 140   141    6.490E-01         +-3.800E-02
 142   143    3.940E-01         +-3.000E-02
 144   145    3.030E-01         +-2.600E-02
 146   147    0.228             +-0.022
 148   149    1.460E-01         +-1.800E-02
 150   151    9.700E-02         +-1.500E-02
 152   153    5.700E-02         +-1.100E-02
 154   155    3.100E-02         +-8.255E-03
 156   157    2.700E-02         +-7.735E-03
 158   159    2.300E-02         +-7.210E-03
 \END;
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