ENTRY            C2473   20200220                             C190C247300000001 
SUBENT        C2473001   20200220                             C190C247300100001 
BIB                 12         37                                 C247300100002 
TITLE      Helium ion-induced fission of 197Au from 41.1 MeV to   C247300100003 
           26.8 MeV                                               C247300100004 
AUTHOR     (E.F.Neuzil)                                           C247300100005 
REFERENCE  (J,JIN,27,3,1965)                                      C247300100006 
           #doi:10.1016/0022-1902(65)80182-8                      C247300100007 
INSTITUTE  (1USAWWS)                                              C247300100008 
FACILITY   (CYCLO,1USAWAU) The 60 in. cyclotron at the            C247300100009 
           University of Washington.                              C247300100010 
SAMPLE     The gold targets were arranged using the ordinary      C247300100011 
           stacked foil technique. These stacked foils consisted  C247300100012 
           of four pure gold foils sandwiched between two pieces  C247300100013 
           of zone refined hyper-pure aluminum foil, which        C247300100014 
           served as a catcher for any recoiling fission          C247300100015 
           fragments escaping from the gold target itself. These  C247300100016 
           gold sandwiches were placed at various positions       C247300100017 
           within a stack. In front of each foil was placed a     C247300100018 
           stainless steel or aluminum degrader.                  C247300100019 
DETECTOR   (GEMUC)                                                C247300100020 
METHOD     (STTA,CHSEP) The various species to be separated were  C247300100021 
           obtained using standard radio-chemical techniques. In  C247300100022 
           each experiment the fission fragments were isolated    C247300100023 
           and counted by the usual beta techniques.              C247300100024 
ANALYSIS   (DECAY) From the disintegration rates obtained at the  C247300100025 
           end of the bombardment, the cross-section for the      C247300100026 
           production of a particular fission product was         C247300100027 
           calculated in the usual manner.                        C247300100028 
CORRECTION The disintegration rate was obtained by correcting     C247300100029 
           the activity for absorption of the sample covering,    C247300100030 
           scattering within the Geiger chamber, self absorption, C247300100031 
           absorption of air and window of the Geiger chamber,    C247300100032 
           back scattering, dead time, and geometry.              C247300100033 
COMMENT    Compiler's comment: Present day 201Tl(a) decay to      C247300100034 
           197Au value is 1534.0 keV, it was ~0.9 MeV in the      C247300100035 
           past. Consequently, alpha beam energies of 41.1, 34.2, C247300100036 
           28.8 and 26.8 MeV correspond to compound nucleus       C247300100037 
           excitation energies of 40.2, 33.3, 27.9 and 25.9 MeV.  C247300100038 
HISTORY    (20200220C) BP                                         C247300100039 
ENDBIB              37          0                                 C247300100040 
NOCOMMON             0          0                                 C247300100041 
ENDSUBENT           40          0                                 C247300199999 
SUBENT        C2473002   20200220                             C190C247300200001 
BIB                  2          2                                 C247300200002 
REACTION   (79-AU-197(A,F)MASS,CHN,SIG)                           C247300200003 
STATUS     (CURVE) Fig. 1, page 5.                                C247300200004 
ENDBIB               2          0                                 C247300200005 
COMMON               1          3                                 C247300200006 
EN                                                                C247300200007 
MEV                                                               C247300200008 
       41.1                                                       C247300200009 
ENDCOMMON            3          0                                 C247300200010 
DATA                 2         11                                 C247300200011 
MASS       DATA                                                   C247300200012 
NO-DIM     MICRO-B                                                C247300200013 
     66.788   1.042E+0                                            C247300200014 
     71.650   7.674E-2                                            C247300200015 
     76.821   9.327E-2                                            C247300200016 
     90.706   9.887E+0                                            C247300200017 
     91.918   1.090E+1                                            C247300200018 
     92.813   1.779E+1                                            C247300200019 
     96.883   2.036E+1                                            C247300200020 
    109.037   5.195E+0                                            C247300200021 
    110.885   2.821E+0                                            C247300200022 
    112.078   1.702E+0                                            C247300200023 
    112.952   1.464E+0                                            C247300200024 
ENDDATA             13          0                                 C247300200025 
ENDSUBENT           24          0                                 C247300299999 
SUBENT        C2473003   20200220                             C190C247300300001 
BIB                  2          2                                 C247300300002 
REACTION   (79-AU-197(A,F)MASS,CHN,SIG)                           C247300300003 
STATUS     (CURVE) Fig. 2, page 6.                                C247300300004 
ENDBIB               2          0                                 C247300300005 
COMMON               1          3                                 C247300300006 
EN                                                                C247300300007 
MEV                                                               C247300300008 
       34.2                                                       C247300300009 
ENDCOMMON            3          0                                 C247300300010 
DATA                 2         12                                 C247300300011 
MASS       DATA                                                   C247300300012 
NO-DIM     MICRO-B                                                C247300300013 
     67.287   9.038E-2                                            C247300300014 
     71.871   6.565E-2                                            C247300300015 
     76.862   9.250E-2                                            C247300300016 
     90.819   3.761E-1                                            C247300300017 
     91.046   1.101E+0                                            C247300300018 
     91.608   5.051E-1                                            C247300300019 
     92.876   4.911E-1                                            C247300300020 
     98.789   2.546E+0                                            C247300300021 
    108.834   1.110E+0                                            C247300300022 
    110.840   3.353E-1                                            C247300300023 
    111.893   1.863E-1                                            C247300300024 
    112.752   1.695E-1                                            C247300300025 
ENDDATA             14          0                                 C247300300026 
ENDSUBENT           25          0                                 C247300399999 
SUBENT        C2473004   20200220                             C190C247300400001 
BIB                  2          2                                 C247300400002 
REACTION   (79-AU-197(A,F)MASS,CHN,SIG)                           C247300400003 
STATUS     (CURVE) Fig. 3, page 6.                                C247300400004 
ENDBIB               2          0                                 C247300400005 
COMMON               1          3                                 C247300400006 
EN                                                                C247300400007 
MEV                                                               C247300400008 
       28.8                                                       C247300400009 
ENDCOMMON            3          0                                 C247300400010 
DATA                 2          9                                 C247300400011 
MASS       DATA                                                   C247300400012 
NO-DIM     MICRO-B                                                C247300400013 
     67.315   1.095E-1                                            C247300400014 
     72.165   8.016E-2                                            C247300400015 
     91.180   1.050E-1                                            C247300400016 
     93.253   2.095E-1                                            C247300400017 
     99.212   3.960E-1                                            C247300400018 
    109.192   5.055E-2                                            C247300400019 
    111.062   1.531E-1                                            C247300400020 
    112.069   1.433E-2                                            C247300400021 
    112.954   2.881E-2                                            C247300400022 
ENDDATA             11          0                                 C247300400023 
ENDSUBENT           22          0                                 C247300499999 
SUBENT        C2473005   20200220                             C190C247300500001 
BIB                  2          2                                 C247300500002 
REACTION   (79-AU-197(A,F)MASS,CHN,SIG)                           C247300500003 
STATUS     (CURVE) Fig. 4, page 8.                                C247300500004 
ENDBIB               2          0                                 C247300500005 
COMMON               1          3                                 C247300500006 
EN                                                                C247300500007 
MEV                                                               C247300500008 
       26.8                                                       C247300500009 
ENDCOMMON            3          0                                 C247300500010 
DATA                 2         11                                 C247300500011 
MASS       DATA                                                   C247300500012 
NO-DIM     MICRO-B                                                C247300500013 
     67.175   1.468E-2                                            C247300500014 
     72.131   2.766E-3                                            C247300500015 
     76.903   5.254E-3                                            C247300500016 
     90.908   2.628E-2                                            C247300500017 
     91.964   3.337E-2                                            C247300500018 
     93.152   7.747E-2                                            C247300500019 
     99.171   1.286E-1                                            C247300500020 
    109.016   9.080E-2                                            C247300500021 
    111.018   7.110E-2                                            C247300500022 
    111.971   4.202E-2                                            C247300500023 
    112.988   4.737E-3                                            C247300500024 
ENDDATA             13          0                                 C247300500025 
ENDSUBENT           24          0                                 C247300599999 
SUBENT        C2473006   20200220                             C190C247300600001 
BIB                  2          6                                 C247300600002 
REACTION   (79-AU-197(A,F),,SIG,,,DERIV)                          C247300600003 
STATUS     (DEP,C2473002)                                         C247300600004 
           (DEP,C2473003)                                         C247300600005 
           (DEP,C2473004)                                         C247300600006 
           (DEP,C2473005)                                         C247300600007 
           (TABLE) page 8; also shown in Fig. 5, page 9.          C247300600008 
ENDBIB               6          0                                 C247300600009 
NOCOMMON             0          0                                 C247300600010 
DATA                 2          4                                 C247300600011 
EN         DATA                                                   C247300600012 
MEV        MB                                                     C247300600013 
       41.1       0.43                                            C247300600014 
       34.2      0.030                                            C247300600015 
       28.8     0.0052                                            C247300600016 
       26.8     0.0014                                            C247300600017 
ENDDATA              6          0                                 C247300600018 
ENDSUBENT           17          0                                 C247300699999 
ENDENTRY             6          0                                 C247399999999