ENTRY C2493 20200303 C192C249300000001
SUBENT C2493001 20200303 C192C249300100001
BIB 8 28 C249300100002
TITLE Reaction mechanism studies with 7-35 MeV/nucleon 4He C249300100003
ions incident on heavy target nuclei C249300100004
AUTHOR (W.G.Meyer,V.E.Viola Jr,R.G.Clark,S.M.Read,R.B.Theus) C249300100005
REFERENCE (J,PR/C,20,1716,1979) C249300100006
#doi:10.1103/PhysRevC.20.1716 C249300100007
INSTITUTE (1USAMRY,1USANRL) C249300100008
DETECTOR (SIBAR,TELES,SIBAR) Heavy-ion Si-surface-barrier C249300100009
detector. Particle telescope consisting of two C249300100010
totally depleted silicon-surface-barrier transmission C249300100011
detectors. C249300100012
METHOD (EDE) Fission-fragment angular-distribution C249300100013
measurements were performed at alpha-particle C249300100014
energies of 27.5, 33.5, 43.8, 49.9, 58.9, 70.5, C249300100015
and 140 MeV for the alpha+233U system and at 69.2 and C249300100016
140 MeV for the alpha+209Bi system. Measurements were C249300100017
performed in ten-degree steps from 10 to 170 degrees. C249300100018
In addition, finer angular steps of 2 to 4 degrees C249300100019
were taken near 10, 90, and 170 to define the shape C249300100020
of the angular distribution in these regions. The C249300100021
fragment angular distributions were measured with a C249300100022
particle telescope consisting of two totally depleted C249300100023
silicon-surface-barrier transmission detectors (a 4 C249300100024
microm thick dE and a 25 microm thick E). C249300100025
ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C249300100026
(ERR-1) The integrated beam current (with an error of C249300100027
+-5% due to the absolute accuracy of the Faraday cup) C249300100028
was used for absolute normalization of the data. C249300100029
HISTORY (20200303C) BP C249300100030
ENDBIB 28 0 C249300100031
COMMON 1 3 C249300100032
ERR-1 C249300100033
PER-CENT C249300100034
5.0 C249300100035
ENDCOMMON 3 0 C249300100036
ENDSUBENT 35 0 C249300199999
SUBENT C2493002 20200303 C192C249300200001
BIB 5 11 C249300200002
REACTION (92-U-233(A,F),,DA/DA,LF/LF+HF,MSC) C249300200003
SAMPLE (92-U-233,ENR=0.999) Isotopically pure 233U target C249300200004
was prepared by vacuum evaporation onto 50 microg/cm2 C249300200005
carbon. C249300200006
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300200007
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300200008
EN-SEC ANG-RL: Correlation angle C249300200009
Comment by compiler: Second required angle (detection C249300200010
of light fragment) could not be indentified in the C249300200011
publication C249300200012
STATUS (CURVE) Fig. 4, page 1722. C249300200013
ENDBIB 11 0 C249300200014
COMMON 1 3 C249300200015
EN C249300200016
MEV C249300200017
49.0 C249300200018
ENDCOMMON 3 0 C249300200019
DATA 3 9 C249300200020
ANG-RL DATA DATA-ERR C249300200021
ADEG MB/SR2 MB/SR2 C249300200022
78.098 3.682E+00 5.231E-01 C249300200023
79.507 1.728E+01 1.622E+00 C249300200024
80.767 4.438E+01 2.364E+00 C249300200025
82.295 6.046E+01 4.465E+00 C249300200026
83.867 3.319E+01 2.455E+00 C249300200027
85.349 9.980E+00 1.035E+00 C249300200028
86.841 2.464E+00 3.035E-01 C249300200029
88.218 1.920E+00 2.906E-01 C249300200030
89.733 1.009E+00 2.073E-01 C249300200031
ENDDATA 11 0 C249300200032
ENDSUBENT 31 0 C249300299999
SUBENT C2493003 20200303 C192C249300300001
BIB 5 10 C249300300002
REACTION (83-BI-209(A,F),,DA/DA,LF/LF+HF,MSC) C249300300003
SAMPLE Monoisotopic Bi target was prepared by vacuum C249300300004
evaporation onto 50 microg/cm2 carbon. C249300300005
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300300006
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300300007
EN-SEC ANG-RL: Correlation angle C249300300008
Comment by compiler: Second required angle (detection C249300300009
of light fragment) could not be indentified in the C249300300010
publication C249300300011
STATUS (CURVE) Fig. 4, page 1722. C249300300012
ENDBIB 10 0 C249300300013
COMMON 1 3 C249300300014
EN C249300300015
MEV C249300300016
49.0 C249300300017
ENDCOMMON 3 0 C249300300018
DATA 3 8 C249300300019
ANG-RL DATA DATA-ERR C249300300020
ADEG MB/SR2 MB/SR2 C249300300021
76.845 3.608 0.8947 C249300300022
76.878 1.81 0.4032 C249300300023
78.152 11.92 1.119 C249300300024
79.586 33.45 3.141 C249300300025
80.944 39.07 3.666 C249300300026
82.582 18.61 2.646 C249300300027
83.908 3.571 0.7013 C249300300028
85.452 0.295 0.08951 C249300300029
ENDDATA 10 0 C249300300030
ENDSUBENT 29 0 C249300399999
SUBENT C2493004 20200303 C192C249300400001
BIB 5 11 C249300400002
REACTION (92-U-233(A,F),,DA/DA,LF/LF+HF,MSC) C249300400003
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300400004
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300400005
SAMPLE (92-U-233,ENR=0.999) Isotopically pure 233U target C249300400006
was prepared by vacuum evaporation onto 50 microg/cm2 C249300400007
carbon. C249300400008
EN-SEC ANG-RL: Correlation angle C249300400009
Comment by compiler: Second required angle (detection C249300400010
of light fragment) could not be indentified in the C249300400011
publication C249300400012
STATUS (CURVE) Fig. 4, page 1722. C249300400013
ENDBIB 11 0 C249300400014
COMMON 1 3 C249300400015
EN C249300400016
MEV C249300400017
69.2 C249300400018
ENDCOMMON 3 0 C249300400019
DATA 3 12 C249300400020
ANG-RL DATA DATA-ERR C249300400021
ADEG MB/SR2 MB/SR2 C249300400022
75.329 1.171E+00 1.828E-01 C249300400023
76.771 2.739E+00 5.102E-01 C249300400024
78.125 1.375E+01 9.641E-01 C249300400025
79.498 3.458E+01 2.810E+00 C249300400026
80.950 5.622E+01 3.953E+00 C249300400027
82.420 5.110E+01 4.165E+00 C249300400028
83.904 2.826E+01 2.302E+00 C249300400029
85.330 1.127E+01 1.043E+00 C249300400030
86.956 4.547E+00 5.194E-01 C249300400031
88.359 4.082E+00 5.099E-01 C249300400032
89.838 2.740E+00 3.999E-01 C249300400033
91.130 1.133E+00 1.884E-01 C249300400034
ENDDATA 14 0 C249300400035
ENDSUBENT 34 0 C249300499999
SUBENT C2493005 20200303 C192C249300500001
BIB 6 13 C249300500002
REACTION (83-BI-209(A,F),,DA/DA,LF/LF+HF,MSC) C249300500003
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300500004
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300500005
SAMPLE Monoisotopic Bi target was prepared by vacuum C249300500006
evaporation onto 50 microg/cm2 carbon. C249300500007
COMMENT Compiler's comment: Multiplied Bi data by a factor of C249300500008
10 to be consistent with the Bi data for 49 and 140 C249300500009
MeV. C249300500010
EN-SEC ANG-RL: Correlation angle C249300500011
Comment by compiler: Second required angle (detection C249300500012
of light fragment) could not be indentified in the C249300500013
publication C249300500014
STATUS (CURVE) Fig. 4, page 1722. C249300500015
ENDBIB 13 0 C249300500016
COMMON 1 3 C249300500017
EN C249300500018
MEV C249300500019
69.2 C249300500020
ENDCOMMON 3 0 C249300500021
DATA 3 9 C249300500022
ANG-RL DATA DATA-ERR C249300500023
ADEG MB/SR2 MB/SR2 C249300500024
73.120 0.1621 0.03015 C249300500025
74.527 1.259 0.2091 C249300500026
75.947 6.394 0.5196 C249300500027
77.449 18.83 1.744 C249300500028
78.767 31.74 2.224 C249300500029
80.236 29.56 2.402 C249300500030
81.920 16.15 1.314 C249300500031
83.288 4.814 0.4979 C249300500032
84.804 0.873 0.1711 C249300500033
ENDDATA 11 0 C249300500034
ENDSUBENT 33 0 C249300599999
SUBENT C2493006 20200303 C192C249300600001
BIB 5 12 C249300600002
REACTION (92-U-233(A,F),,DA/DA,LF/LF+HF,MSC) C249300600003
FACILITY (CYCLO,1USAMRY) 140-MeV alpha particles mere C249300600004
performed at the Cyclotron Laboratory of the C249300600005
University of Maryland. C249300600006
SAMPLE (92-U-233,ENR=0.999) Isotopically pure 233U target C249300600007
was prepared by vacuum evaporation onto 50 microg/cm2 C249300600008
carbon. C249300600009
EN-SEC ANG-RL: Correlation angle C249300600010
Comment by compiler: Second required angle (detection C249300600011
of light fragment) could not be indentified in the C249300600012
publication C249300600013
STATUS (CURVE) Fig. 4, page 1722. C249300600014
ENDBIB 12 0 C249300600015
COMMON 1 3 C249300600016
EN C249300600017
MEV C249300600018
140.0 C249300600019
ENDCOMMON 3 0 C249300600020
DATA 3 17 C249300600021
ANG-RL DATA DATA-ERR C249300600022
ADEG MB/SR2 MB/SR2 C249300600023
68.331 1.232E+00 5.190E-01 C249300600024
69.929 2.653E+00 5.953E-01 C249300600025
71.134 4.370E+00 7.567E-01 C249300600026
72.456 9.526E+00 1.138E+00 C249300600027
73.934 1.590E+01 1.722E+00 C249300600028
75.279 2.522E+01 2.156E+00 C249300600029
77.119 3.309E+01 1.647E+00 C249300600030
78.217 3.491E+01 2.560E+00 C249300600031
79.672 3.085E+01 2.276E+00 C249300600032
81.138 2.340E+01 2.264E+00 C249300600033
82.473 1.624E+01 8.079E-01 C249300600034
83.861 1.398E+01 1.189E+00 C249300600035
85.330 1.021E+01 7.518E-01 C249300600036
86.723 8.148E+00 6.941E-01 C249300600037
87.985 5.947E+00 7.111E-01 C249300600038
89.386 4.287E+00 4.134E-01 C249300600039
90.978 1.441E+00 2.040E-01 C249300600040
ENDDATA 19 0 C249300600041
ENDSUBENT 40 0 C249300699999
SUBENT C2493007 20200303 C192C249300700001
BIB 5 11 C249300700002
REACTION (83-BI-209(A,F),,DA/DA,LF/LF+HF,MSC) C249300700003
FACILITY (CYCLO,1USAMRY) 140-MeV alpha particles mere C249300700004
performed at the Cyclotron Laboratory of the C249300700005
University of Maryland. C249300700006
SAMPLE Monoisotopic Bi target was prepared by vacuum C249300700007
evaporation onto 50 microg/cm2 carbon. C249300700008
EN-SEC ANG-RL: Correlation angle C249300700009
Comment by compiler: Second required angle (detection C249300700010
of light fragment) could not be indentified in the C249300700011
publication C249300700012
STATUS (CURVE) Fig. 4, page 1722. C249300700013
ENDBIB 11 0 C249300700014
COMMON 1 3 C249300700015
EN C249300700016
MEV C249300700017
140.0 C249300700018
ENDCOMMON 3 0 C249300700019
DATA 3 11 C249300700020
ANG-RL DATA DATA-ERR C249300700021
ADEG MB/SR2 MB/SR2 C249300700022
68.183 1.222E+00 1.863E-01 C249300700023
69.531 3.248E+00 4.251E-01 C249300700024
70.831 7.032E+00 6.843E-01 C249300700025
72.222 1.210E+01 1.180E+00 C249300700026
73.638 1.611E+01 1.187E+00 C249300700027
74.939 1.725E+01 1.478E+00 C249300700028
76.334 1.431E+01 1.064E+00 C249300700029
77.753 9.303E+00 8.012E-01 C249300700030
79.267 4.685E+00 5.116E-01 C249300700031
80.594 1.921E+00 2.944E-01 C249300700032
81.946 6.175E-01 9.465E-02 C249300700033
ENDDATA 13 0 C249300700034
ENDSUBENT 33 0 C249300799999
SUBENT C2493008 20200303 C192C249300800001
BIB 4 10 C249300800002
REACTION (92-U-233(A,F),,SIG) C249300800003
SAMPLE (92-U-233,ENR=0.999) Isotopically pure 233U target C249300800004
was prepared by vacuum evaporation onto 50 microg/cm2 C249300800005
carbon. C249300800006
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300800007
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300800008
(CYCLO,1USAMRY) 140-MeV alpha particles mere C249300800009
performed at the Cyclotron Laboratory of the C249300800010
University of Maryland. C249300800011
STATUS (TABLE) Table II, page 1721. C249300800012
ENDBIB 10 0 C249300800013
NOCOMMON 0 0 C249300800014
DATA 3 8 C249300800015
EN DATA DATA-ERR C249300800016
MEV MB MB C249300800017
140.0 2490.0 140.0 C249300800018
70.5 2280.0 150.0 C249300800019
58.9 2210.0 140.0 C249300800020
49.9 2090.0 130.0 C249300800021
43.8 1700.0 110.0 C249300800022
38.5 1380.0 90.0 C249300800023
33.5 1110.0 70.0 C249300800024
27.5 628.0 41.0 C249300800025
ENDDATA 10 0 C249300800026
ENDSUBENT 25 0 C249300899999
SUBENT C2493009 20200303 C192C249300900001
BIB 4 9 C249300900002
REACTION (83-BI-209(A,F),,SIG) C249300900003
SAMPLE Monoisotopic Bi target was prepared by vacuum C249300900004
evaporation onto 50 microg/cm2 carbon. C249300900005
FACILITY (CYCLO,1USANRL) The U.S. Naval Research Laboratory C249300900006
Cyclotron Facility, Washington, D.C. 28-70 MeV. C249300900007
(CYCLO,1USAMRY) 140-MeV alpha particles mere C249300900008
performed at the Cyclotron Laboratory of the C249300900009
University of Maryland. C249300900010
STATUS (TABLE) Table II, page 1721. C249300900011
ENDBIB 9 0 C249300900012
NOCOMMON 0 0 C249300900013
DATA 3 2 C249300900014
EN DATA DATA-ERR C249300900015
MEV MB MB C249300900016
140.0 1010.0 80.0 C249300900017
69.2 134.0 11.0 C249300900018
ENDDATA 4 0 C249300900019
ENDSUBENT 18 0 C249300999999
ENDENTRY 9 0 C249399999999