ENTRY C2523 20200416 C194C252300000001 SUBENT C2523001 20200416 C194C252300100001 BIB 8 15 C252300100002 TITLE Fission Fragment Anisotropy and Pairing Effects on C252300100003 Nuclear Structure C252300100004 AUTHOR (R.Vandenbosch,H.Warhanek,J.R.Huizenga) C252300100005 INSTITUTE (1USAANL) C252300100006 REFERENCE (J,PR,124,846,1961) C252300100007 #doi:10.1103/PhysRev.124.846 C252300100008 FACILITY (CYCLO,1USAANL) C252300100009 DETECTOR (SOLST) The solid-state detectors were made at Argonne.C252300100010 METHOD The dependence of the angular distributions on C252300100011 projectile energy for helium-ion-induced fission of C252300100012 Th232, U238, and U233 has been investigated using C252300100013 solid-state fission fragment detectors. The C252300100014 measurements cover the range of projectile energies C252300100015 between 20 and 43 MeV in steps of 1 MeV or less. C252300100016 HISTORY (20200416C) BP C252300100017 ENDBIB 15 0 C252300100018 NOCOMMON 0 0 C252300100019 ENDSUBENT 18 0 C252300199999 SUBENT C2523002 20200416 C194C252300200001 BIB 4 8 C252300200002 REACTION (90-TH-232(A,F),,DA,FF,RSD) C252300200003 SAMPLE The targets were prepared by electrodeposition of C252300200004 100-200 microg per square centimeter of the C252300200005 fissionable material onto 1-mil aluminum backing C252300200006 foils. The 232Th is monoisotopic. C252300200007 ERR-ANALYS The standard deviations are approximately C252300200008 the size of plotted symbols. C252300200009 STATUS (CURVE) Fig. 2, page 848. C252300200010 ENDBIB 8 0 C252300200011 COMMON 1 3 C252300200012 EN C252300200013 MEV C252300200014 42.0 C252300200015 ENDCOMMON 3 0 C252300200016 DATA 2 24 C252300200017 ANG-CM DATA-CM C252300200018 ADEG NO-DIM C252300200019 90.177 1.004 C252300200020 93.331 1.009 C252300200021 97.881 1.003 C252300200022 103.841 1.021 C252300200023 108.578 1.045 C252300200024 113.664 1.064 C252300200025 118.052 1.092 C252300200026 123.145 1.130 C252300200027 129.118 1.183 C252300200028 132.985 1.221 C252300200029 137.735 1.279 C252300200030 142.311 1.338 C252300200031 147.238 1.401 C252300200032 151.997 1.482 C252300200033 156.755 1.559 C252300200034 161.343 1.650 C252300200035 163.097 1.659 C252300200036 166.623 1.720 C252300200037 168.729 1.734 C252300200038 170.669 1.769 C252300200039 172.945 1.769 C252300200040 174.521 1.769 C252300200041 175.402 1.783 C252300200042 176.799 1.774 C252300200043 ENDDATA 26 0 C252300200044 ENDSUBENT 43 0 C252300299999 SUBENT C2523003 20200416 C194C252300300001 BIB 4 8 C252300300002 REACTION (90-TH-232(A,F),,DA,FF,RSD) C252300300003 SAMPLE The targets were prepared by electrodeposition of C252300300004 100-200 microg per square centimeter of the C252300300005 fissionable material onto 1-mil aluminum backing C252300300006 foils. The 232Th is monoisotopic. C252300300007 ERR-ANALYS The standard deviations are approximately C252300300008 the size of plotted symbols. C252300300009 STATUS (CURVE) Fig. 2, page 848. C252300300010 ENDBIB 8 0 C252300300011 COMMON 1 3 C252300300012 EN C252300300013 MEV C252300300014 30.0 C252300300015 ENDCOMMON 3 0 C252300300016 DATA 2 23 C252300300017 ANG-CM DATA-CM C252300300018 ADEG NO-DIM C252300300019 90.351 1.000 C252300300020 92.801 0.996 C252300300021 97.886 1.015 C252300300022 102.963 1.014 C252300300023 107.873 1.033 C252300300024 113.309 1.053 C252300300025 117.867 1.066 C252300300026 123.135 1.106 C252300300027 127.701 1.139 C252300300028 132.441 1.172 C252300300029 136.833 1.210 C252300300030 142.113 1.280 C252300300031 146.686 1.331 C252300300032 151.783 1.382 C252300300033 156.191 1.461 C252300300034 160.939 1.511 C252300300035 161.109 1.499 C252300300036 163.042 1.518 C252300300037 166.036 1.562 C252300300038 170.417 1.572 C252300300039 172.343 1.570 C252300300040 173.942 1.630 C252300300041 176.040 1.621 C252300300042 ENDDATA 25 0 C252300300043 ENDSUBENT 42 0 C252300399999 SUBENT C2523004 20200416 C194C252300400001 BIB 4 9 C252300400002 REACTION (92-U-238(A,F),,DA,FF,RSD) C252300400003 SAMPLE (92-U-238,ENR=0.999) The targets were prepared by C252300400004 electrodeposition of 100-200 microg per square C252300400005 centimeter of the fissionable material onto 1-mil C252300400006 aluminum backing foils. The 238U target was 99.9% C252300400007 isotopically pure. C252300400008 ERR-ANALYS The standard deviations are approximately C252300400009 the size of plotted symbols. C252300400010 STATUS (CURVE) Fig. 2, page 848. C252300400011 ENDBIB 9 0 C252300400012 COMMON 1 3 C252300400013 EN C252300400014 MEV C252300400015 43.0 C252300400016 ENDCOMMON 3 0 C252300400017 DATA 2 10 C252300400018 ANG-CM DATA-CM C252300400019 ADEG NO-DIM C252300400020 91.745 1.007 C252300400021 97.164 1.004 C252300400022 102.404 1.011 C252300400023 122.470 1.091 C252300400024 132.054 1.162 C252300400025 141.634 1.243 C252300400026 151.029 1.353 C252300400027 160.952 1.452 C252300400028 170.363 1.519 C252300400029 173.851 1.537 C252300400030 ENDDATA 12 0 C252300400031 ENDSUBENT 30 0 C252300499999 SUBENT C2523005 20200416 C194C252300500001 BIB 4 8 C252300500002 REACTION (92-U-238(A,F),,DA,FF,RSD) C252300500003 SAMPLE (92-U-238,ENR=0.999) The targets were prepared by C252300500004 electrodeposition of 100-200 microg per square C252300500005 centimeter of the fissionable material onto 1-mil C252300500006 aluminum backing foils. The 238U target was 99.9% C252300500007 isotopically pure. C252300500008 ERR-ANALYS (DATA-ERR) The standard deviations. C252300500009 STATUS (CURVE) Fig. 2, page 848. C252300500010 ENDBIB 8 0 C252300500011 COMMON 1 3 C252300500012 EN C252300500013 MEV C252300500014 37.0 C252300500015 ENDCOMMON 3 0 C252300500016 DATA 3 9 C252300500017 ANG-CM DATA-CM DATA-ERR C252300500018 ADEG NO-DIM NO-DIM C252300500019 96.816 0.999 0.019 C252300500020 102.759 0.995 0.021 C252300500021 122.479 1.068 0.016 C252300500022 132.767 1.127 0.019 C252300500023 142.171 1.212 0.018 C252300500024 151.411 1.268 0.021 C252300500025 160.985 1.367 0.018 C252300500026 170.402 1.417 0.023 C252300500027 173.904 1.399 0.023 C252300500028 ENDDATA 11 0 C252300500029 ENDSUBENT 28 0 C252300599999 SUBENT C2523006 20200416 C194C252300600001 BIB 4 13 C252300600002 REACTION (92-U-233(A,F),,DA,FF,RSD) C252300600003 SAMPLE The targets were prepared by electrodeposition of C252300600004 100-200 microg per square centimeter of the C252300600005 fissionable material onto 1-mil aluminum backing C252300600006 foils. The 233U target had an isotopic composition of C252300600007 98.3% 233U, 0.13% 234U, 0.01% 235U, and 1.53% 238U. C252300600008 (92-U-233,ENR=0.983) C252300600009 (92-U-234,ENR=0.0013) C252300600010 (92-U-235,ENR=0.0001) C252300600011 (92-U-238,ENR=0.0153) C252300600012 ERR-ANALYS The standard deviations are approximately C252300600013 the size of plotted symbols. C252300600014 STATUS (CURVE) Fig. 2, page 848. C252300600015 ENDBIB 13 0 C252300600016 COMMON 1 3 C252300600017 EN C252300600018 MEV C252300600019 41.7 C252300600020 ENDCOMMON 3 0 C252300600021 DATA 2 20 C252300600022 ANG-CM DATA-CM C252300600023 ADEG NO-DIM C252300600024 93.326 1.000 C252300600025 103.828 1.011 C252300600026 108.899 1.027 C252300600027 113.444 1.049 C252300600028 117.814 1.067 C252300600029 123.050 1.112 C252300600030 128.120 1.133 C252300600031 132.660 1.163 C252300600032 137.374 1.199 C252300600033 142.610 1.244 C252300600034 147.152 1.272 C252300600035 151.693 1.303 C252300600036 156.401 1.353 C252300600037 161.292 1.383 C252300600038 165.836 1.405 C252300600039 168.804 1.428 C252300600040 170.728 1.433 C252300600041 172.650 1.444 C252300600042 174.578 1.441 C252300600043 176.324 1.451 C252300600044 ENDDATA 22 0 C252300600045 ENDSUBENT 44 0 C252300699999 SUBENT C2523007 20200416 C194C252300700001 BIB 4 13 C252300700002 REACTION (92-U-233(A,F),,DA,FF,RSD) C252300700003 SAMPLE The targets were prepared by electrodeposition of C252300700004 100-200 microg per square centimeter of the C252300700005 fissionable material onto 1-mil aluminum backing C252300700006 foils. The 233U target had an isotopic composition of C252300700007 98.3% 233U, 0.13% 234U, 0.01% 235U, and 1.53% 238U. C252300700008 (92-U-233,ENR=0.983) C252300700009 (92-U-234,ENR=0.0013) C252300700010 (92-U-235,ENR=0.0001) C252300700011 (92-U-238,ENR=0.0153) C252300700012 ERR-ANALYS The standard deviations are approximately C252300700013 the size of plotted symbols. C252300700014 STATUS (CURVE) Fig. 2, page 848. C252300700015 ENDBIB 13 0 C252300700016 COMMON 1 3 C252300700017 EN C252300700018 MEV C252300700019 32.3 C252300700020 ENDCOMMON 3 0 C252300700021 DATA 2 20 C252300700022 ANG-CM DATA-CM C252300700023 ADEG NO-DIM C252300700024 93.153 0.995 C252300700025 97.529 0.999 C252300700026 102.778 1.009 C252300700027 108.018 1.042 C252300700028 113.272 1.040 C252300700029 117.995 1.053 C252300700030 122.880 1.099 C252300700031 127.786 1.089 C252300700032 132.842 1.147 C252300700033 137.037 1.165 C252300700034 142.101 1.203 C252300700035 146.824 1.214 C252300700036 151.888 1.250 C252300700037 156.596 1.301 C252300700038 160.973 1.301 C252300700039 166.220 1.318 C252300700040 168.659 1.350 C252300700041 170.597 1.320 C252300700042 173.569 1.330 C252300700043 176.367 1.339 C252300700044 ENDDATA 22 0 C252300700045 ENDSUBENT 44 0 C252300799999 SUBENT C2523008 20200416 C194C252300800001 BIB 4 7 C252300800002 REACTION (90-TH-232(A,F),,DA,FF,LEG/RS) C252300800003 ANALYSIS The angular distributions were analyzed in terms of C252300800004 Legendre polynomials by a least-squares procedure. C252300800005 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C252300800006 STATUS (DEP,C2523002) C252300800007 (DEP,C2523003) C252300800008 (TABLE) Table I, page 848. C252300800009 ENDBIB 7 0 C252300800010 NOCOMMON 0 0 C252300800011 DATA 4 6 C252300800012 EN NUMBER-CM DATA-CM DATA-ERR C252300800013 MEV NO-DIM ARB-UNITS ARB-UNITS C252300800014 42.0 2.0 0.379 0.003 C252300800015 42.0 4.0 0.107 0.004 C252300800016 42.0 6.0 0.028 0.004 C252300800017 29.9 2.0 0.312 0.004 C252300800018 29.9 4.0 0.081 0.006 C252300800019 29.9 6.0 0.015 0.006 C252300800020 ENDDATA 8 0 C252300800021 ENDSUBENT 20 0 C252300899999 SUBENT C2523009 20200416 C194C252300900001 BIB 4 7 C252300900002 REACTION (92-U-238(A,F),,DA,FF,LEG/RS) C252300900003 ANALYSIS The angular distributions were analyzed in terms of C252300900004 Legendre polynomials by a least-squares procedure. C252300900005 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C252300900006 STATUS (DEP,C2523004) C252300900007 (DEP,C2523005) C252300900008 (TABLE) Table I, page 848. C252300900009 ENDBIB 7 0 C252300900010 NOCOMMON 0 0 C252300900011 DATA 4 6 C252300900012 EN NUMBER-CM DATA-CM DATA-ERR C252300900013 MEV NO-DIM ARB-UNITS ARB-UNITS C252300900014 43.0 2.0 0.286 0.004 C252300900015 43.0 4.0 0.074 0.005 C252300900016 43.0 6.0 0.002 0.006 C252300900017 37.0 2.0 0.230 0.009 C252300900018 37.0 4.0 0.056 0.011 C252300900019 37.0 6.0 -0.007 0.011 C252300900020 ENDDATA 8 0 C252300900021 ENDSUBENT 20 0 C252300999999 SUBENT C2523010 20200416 C194C252301000001 BIB 4 7 C252301000002 REACTION (92-U-233(A,F),,DA,FF,LEG/RS) C252301000003 ANALYSIS The angular distributions were analyzed in terms of C252301000004 Legendre polynomials by a least-squares procedure. C252301000005 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C252301000006 STATUS (DEP,C2523004) C252301000007 (DEP,C2523005) C252301000008 (TABLE) Table I, page 848. C252301000009 ENDBIB 7 0 C252301000010 NOCOMMON 0 0 C252301000011 DATA 4 6 C252301000012 EN NUMBER-CM DATA-CM DATA-ERR C252301000013 MEV NO-DIM ARB-UNITS ARB-UNITS C252301000014 41.7 2.0 0.248 0.003 C252301000015 41.7 4.0 0.030 0.004 C252301000016 41.7 6.0 0.006 0.004 C252301000017 32.3 2.0 0.202 0.005 C252301000018 32.3 4.0 0.013 0.007 C252301000019 32.3 6.0 -0.003 0.007 C252301000020 ENDDATA 8 0 C252301000021 ENDSUBENT 20 0 C252301099999 SUBENT C2523011 20200416 C194C252301100001 BIB 3 6 C252301100002 REACTION ((90-TH-232(A,F),,DA,FF)//(90-TH-232(A,F),,DA,FF)) C252301100003 ERR-ANALYS The standard deviations are approximately C252301100004 the size of plotted symbols. C252301100005 STATUS (DEP,C2523002) C252301100006 (DEP,C2523003) C252301100007 (CURVE) Fig. 3, page 849. C252301100008 ENDBIB 6 0 C252301100009 COMMON 2 3 C252301100010 ANG-CM-NM ANG-CM-DN C252301100011 ADEG ADEG C252301100012 174.0 92.0 C252301100013 ENDCOMMON 3 0 C252301100014 DATA 2 33 C252301100015 EN DATA-CM C252301100016 MEV NO-DIM C252301100017 21.426 1.184 C252301100018 22.183 1.240 C252301100019 22.657 1.275 C252301100020 23.800 1.457 C252301100021 24.715 1.518 C252301100022 25.691 1.567 C252301100023 26.321 1.603 C252301100024 26.511 1.624 C252301100025 27.356 1.590 C252301100026 27.419 1.603 C252301100027 28.452 1.572 C252301100028 29.362 1.574 C252301100029 30.302 1.555 C252301100030 30.617 1.567 C252301100031 30.870 1.596 C252301100032 31.812 1.612 C252301100033 32.566 1.619 C252301100034 33.259 1.665 C252301100035 34.109 1.700 C252301100036 34.862 1.703 C252301100037 35.647 1.706 C252301100038 36.402 1.732 C252301100039 37.623 1.706 C252301100040 38.191 1.738 C252301100041 38.724 1.737 C252301100042 39.475 1.718 C252301100043 40.105 1.744 C252301100044 40.763 1.740 C252301100045 41.264 1.729 C252301100046 41.957 1.756 C252301100047 42.520 1.737 C252301100048 42.992 1.754 C252301100049 43.213 1.779 C252301100050 ENDDATA 35 0 C252301100051 ENDSUBENT 50 0 C252301199999 SUBENT C2523012 20200416 C194C252301200001 BIB 3 6 C252301200002 REACTION ((92-U-238(A,F),,DA,FF)//(92-U-238(A,F),,DA,FF)) C252301200003 ERR-ANALYS The standard deviations are approximately C252301200004 the size of plotted symbols. C252301200005 STATUS (DEP,C2523004) C252301200006 (DEP,C2523005) C252301200007 (CURVE) Fig. 3, page 849. C252301200008 ENDBIB 6 0 C252301200009 COMMON 2 3 C252301200010 ANG-CM-NM ANG-CM-DN C252301200011 ADEG ADEG C252301200012 174.0 92.0 C252301200013 ENDCOMMON 3 0 C252301200014 DATA 2 27 C252301200015 EN DATA-CM C252301200016 MEV NO-DIM C252301200017 25.235 1.346 C252301200018 25.799 1.346 C252301200019 26.646 1.342 C252301200020 27.809 1.367 C252301200021 28.876 1.377 C252301200022 29.880 1.370 C252301200023 30.883 1.365 C252301200024 31.323 1.372 C252301200025 31.983 1.389 C252301200026 32.801 1.411 C252301200027 32.991 1.441 C252301200028 33.556 1.446 C252301200029 33.870 1.447 C252301200030 34.844 1.460 C252301200031 35.596 1.453 C252301200032 35.848 1.468 C252301200033 36.821 1.475 C252301200034 37.574 1.469 C252301200035 38.358 1.467 C252301200036 39.144 1.488 C252301200037 39.739 1.472 C252301200038 39.991 1.492 C252301200039 40.715 1.522 C252301200040 41.374 1.524 C252301200041 42.125 1.503 C252301200042 42.786 1.527 C252301200043 42.972 1.504 C252301200044 ENDDATA 29 0 C252301200045 ENDSUBENT 44 0 C252301299999 SUBENT C2523013 20200416 C194C252301300001 BIB 3 6 C252301300002 REACTION ((92-U-233(A,F),,DA,FF)//(92-U-233(A,F),,DA,FF)) C252301300003 ERR-ANALYS The standard deviations are approximately C252301300004 the size of plotted symbols. C252301300005 STATUS (DEP,C2523006) C252301300006 (DEP,C2523007) C252301300007 (CURVE) Fig. 3, page 849. C252301300008 ENDBIB 6 0 C252301300009 COMMON 2 3 C252301300010 ANG-CM-NM ANG-CM-DN C252301300011 ADEG ADEG C252301300012 174.0 92.0 C252301300013 ENDCOMMON 3 0 C252301300014 DATA 2 29 C252301300015 EN DATA-CM C252301300016 MEV NO-DIM C252301300017 20.761 1.108 C252301300018 22.175 1.130 C252301300019 23.433 1.168 C252301300020 24.312 1.179 C252301300021 25.347 1.180 C252301300022 25.444 1.212 C252301300023 26.198 1.220 C252301300024 27.203 1.240 C252301300025 29.120 1.280 C252301300026 30.378 1.329 C252301300027 31.383 1.332 C252301300028 31.884 1.320 C252301300029 32.920 1.328 C252301300030 33.487 1.368 C252301300031 33.706 1.355 C252301300032 34.209 1.368 C252301300033 35.464 1.367 C252301300034 36.219 1.402 C252301300035 36.815 1.401 C252301300036 37.537 1.400 C252301300037 38.135 1.421 C252301300038 38.700 1.427 C252301300039 39.422 1.430 C252301300040 39.769 1.457 C252301300041 40.520 1.429 C252301300042 41.178 1.428 C252301300043 41.900 1.435 C252301300044 42.120 1.435 C252301300045 42.687 1.466 C252301300046 ENDDATA 31 0 C252301300047 ENDSUBENT 46 0 C252301399999 ENDENTRY 13 0 C252399999999