ENTRY C0669 20000719 0000C066900000001 SUBENT C0669001 20000719 0000C066900100001 BIB 8 13 C066900100002 INSTITUTE (1USACAL) C066900100003 REFERENCE (J,NP/A,331,180,1979) C066900100004 (T,ZYSKIND,1979) C066900100005 AUTHOR (J.L.ZYSKIND,J.M.DAVIDSON,M.T.ESAT,M.H.SHAPIRO, C066900100006 R.H.SPEAR) C066900100007 TITLE Competition cusps in (alpha,gamma) reactions C066900100008 FACILITY (VDGT,1USACAL) C066900100009 INC-SPECT Energy given calculated by allowing for thick target C066900100010 effects according to e-folding technique of Mak et al.C066900100011 Nucl.Phys. A226, 493 (1974). C066900100012 STATUS (APRVD) approved by M.H. Shapiro, 18 July 2000. C066900100013 Data taken from tables in thesis. C066900100014 HISTORY (20000616C) VM C066900100015 ENDBIB 13 0 C066900100016 NOCOMMON 0 0 C066900100017 ENDSUBENT 16 0 C066900199999 SUBENT C0669002 20000627 0000C066900200001 BIB 6 18 C066900200002 REACTION (17-CL-37(A,G)19-K-41,,SIG) C066900200003 SAMPLE PbCl2 target, enriched to 96.5% 37Cl and overcoated C066900200004 in a layer of Au, mounted on a water-cooled holder C066900200005 in a glass 'T' target chamber. Areal density 200 C066900200006 microg/cm2. C066900200007 DETECTOR (GELI) C066900200008 ANALYSIS Sum of observed gammas, ignoring possible anisotropies C066900200009 (assumed to be small). C066900200010 CORRECTION Corrected for gammas too weak to be observed. C066900200011 ERR-ANALYS (ERR-S) Statistical uncertainty given. C066900200012 Normalization uncertainty 20%, and includes C066900200013 contributions from: C066900200014 . relative detector efficiency (5%), C066900200015 . charge collection (5%), C066900200016 . target thickness (10%), C066900200017 . angular distribution effects (10%), C066900200018 . target composition (3%), C066900200019 . correction for weak transitions (6%). C066900200020 ENDBIB 18 0 C066900200021 NOCOMMON 0 0 C066900200022 DATA 3 36 C066900200023 EN DATA ERR-S C066900200024 MEV MB MB C066900200025 2.942 4.78 -03 2.8 -03 C066900200026 3.043 9.59 -03 3.9 -03 C066900200027 3.144 1.63 -02 4.3 -03 C066900200028 3.244 2.17 -02 6.2 -03 C066900200029 3.345 2.82 -02 6.2 -03 C066900200030 3.446 4.28 -02 5.3 -03 C066900200031 3.547 4.89 -02 5.8 -03 C066900200032 3.647 7.81 -02 4.6 -03 C066900200033 3.748 7.94 -02 7.1 -03 C066900200034 3.849 9.73 -02 8.8 -03 C066900200035 3.949 1.16 -01 1.1 -02 C066900200036 4.050 1.43 -01 1.1 -02 C066900200037 4.100 1.43 -01 1.1 -02 C066900200038 4.150 1.58 -01 1.2 -02 C066900200039 4.200 2.11 -01 1.1 -02 C066900200040 4.250 2.30 -01 6.9 -03 C066900200041 4.301 1.94 -01 1.03 -02 C066900200042 4.351 1.25 -01 9.3 -03 C066900200043 4.401 8.67 -02 7.3 -03 C066900200044 4.451 9.02 -02 4.3 -03 C066900200045 4.501 7.49 -02 5.1 -03 C066900200046 4.552 8.16 -02 4.4 -03 C066900200047 4.602 6.69 -02 3.0 -03 C066900200048 4.652 5.86 -02 5.6 -03 C066900200049 4.702 7.37 -02 5.7 -03 C066900200050 4.752 7.02 -02 4.8 -03 C066900200051 4.803 7.83 -02 5.9 -03 C066900200052 4.853 7.27 -02 6.5 -03 C066900200053 4.903 7.92 -02 8.4 -03 C066900200054 4.953 8.68 -02 8.4 -03 C066900200055 5.003 8.41 -02 7.6 -03 C066900200056 5.053 1.03 -01 1.07 -02 C066900200057 5.104 1.06 -01 1.2 -02 C066900200058 5.154 7.86 -01 1.2 -02 C066900200059 5.204 9.06 -01 1.3 -02 C066900200060 5.254 8.88 -01 1.3 -02 C066900200061 ENDDATA 38 0 C066900200062 ENDSUBENT 61 0 C066900299999 SUBENT C0669003 20000627 0000C066900300001 BIB 6 16 C066900300002 REACTION (28-NI-62(A,G)30-ZN-66,,SIG) C066900300003 SAMPLE Ni target, enriched to 97.94% in 62Ni, evaporated onto C066900300004 Ta backing. Areal density 280 microg.cm2. C066900300005 DETECTOR (GELI) C066900300006 ANALYSIS Sum of observed gammas, ignoring possible anisotropies C066900300007 (assumed to be small). C066900300008 CORRECTION Corrected for gammas too weak to be observed. C066900300009 ERR-ANALYS (ERR-S) Statistical uncertainty given. C066900300010 Normalization uncertainty 20%, and includes C066900300011 contributions from: C066900300012 . relative detector efficiency (5%), C066900300013 . charge collection (5%), C066900300014 . target thickness (10%), C066900300015 . angular distribution effects (10%), C066900300016 . target composition (3%), C066900300017 . correction for weak transitions (6%). C066900300018 ENDBIB 16 0 C066900300019 NOCOMMON 0 0 C066900300020 DATA 3 54 C066900300021 EN DATA ERR-S C066900300022 MEV MB MB C066900300023 5.070 4.7 -03 1.0 -03 C066900300024 5.145 7.9 -03 1.2 -03 C066900300025 5.221 1.07 -02 1.4 -03 C066900300026 5.296 1.39 -02 1.5 -03 C066900300027 5.344 2.02 -02 1.7 -03 C066900300028 5.371 1.55 -02 1.9 -03 C066900300029 5.497 2.66 -02 2.1 -03 C066900300030 5.572 2.90 -02 2.2 -03 C066900300031 5.647 4.33 -02 2.5 -03 C066900300032 5.723 6.37 -02 2.8 -03 C066900300033 5.798 7.23 -02 3.0 -03 C066900300034 5.874 8.72 -02 3.0 -03 C066900300035 5.949 1.078 -01 3.2 -03 C066900300036 5.973 1.17 -01 3.3 -03 C066900300037 6.049 1.37 -01 3.2 -03 C066900300038 6.124 1.67 -01 3.9 -03 C066900300039 6.200 1.96 -01 5.1 -03 C066900300040 6.280 2.46 -01 5.5 -03 C066900300041 6.350 2.91 -01 6.2 -03 C066900300042 6.426 3.50 -01 6.4 -03 C066900300043 6.503 3.80 -01 6.5 -03 C066900300044 6.576 4.25 -01 7.2 -03 C066900300045 6.651 4.85 -01 7.4 -03 C066900300046 6.726 5.34 -01 8.0 -03 C066900300047 6.802 5.69 -01 4.4 -03 C066900300048 6.877 6.10 -01 4.9 -03 C066900300049 6.951 4.07 -01 7.4 -03 C066900300050 7.026 2.93 -01 6.8 -03 C066900300051 7.101 2.57 -01 6.7 -03 C066900300052 7.177 2.13 -01 9.4 -03 C066900300053 7.252 2.21 -01 9.5 -03 C066900300054 7.325 2.60 -01 9.9 -03 C066900300055 7.404 2.31 -01 1.4 -02 C066900300056 7.479 2.13 -01 1.0 -02 C066900300057 7.554 2.67 -01 3.8 -03 C066900300058 7.630 2.87 -01 1.1 -02 C066900300059 7.705 3.06 -01 1.1 -02 C066900300060 7.735 2.89 -01 8.8 -03 C066900300061 7.780 2.90 -01 1.2 -02 C066900300062 7.795 2.59 -01 8.7 -03 C066900300063 7.835 2.78 -01 1.1 -02 C066900300064 7.915 2.85 -01 9.5 -03 C066900300065 7.976 2.47 -01 9.5 -03 C066900300066 8.036 2.57 -01 8.9 -03 C066900300067 8.096 2.43 -01 9.2 -03 C066900300068 8.156 2.53 -01 9.8 -03 C066900300069 8.217 2.26 -01 1.1 -02 C066900300070 8.277 2.56 -01 1.0 -02 C066900300071 8.337 2.46 -01 9.3 -03 C066900300072 8.397 2.45 -01 1.1 -02 C066900300073 8.457 2.30 -01 1.0 -02 C066900300074 8.517 2.94 -01 1.4 -03 C066900300075 8.578 2.98 -01 1.6 -02 C066900300076 8.638 2.09 -01 2.6 -03 C066900300077 ENDDATA 56 0 C066900300078 ENDSUBENT 77 0 C066900399999 SUBENT C0669004 20000627 0000C066900400001 BIB 7 19 C066900400002 REACTION (28-NI-62(A,N)30-ZN-65,,SIG) C066900400003 SAMPLE Ni target, enriched to 97.94% in 62Ni, evaporated onto C066900400004 Ta backing. Areal density 280 microg.cm2. C066900400005 DETECTOR (BF3) C066900400006 METHOD Detector efficiency determined at 30 degrees by C066900400007 comparing number of neutrons counted from several C066900400008 (p,n) reactions with number of gamma rays from C066900400009 resulting activities. C066900400010 ANALYSIS Possible anisotropies in neutron angular distributions C066900400011 ignored (assumed to be small). C066900400012 CORRECTION Corrected for background. C066900400013 For first 2 energy points, the target thickness used C066900400014 was corrected for the fact that the amount by which C066900400015 the beam energy exceeded the threshold energy was C066900400016 less than the energy loss in the target. C066900400017 ERR-ANALYS (ERR-S) Statistical uncertainty given. For the first C066900400018 2 energy points included uncertainty in target C066900400019 thickness correction. C066900400020 Absolute uncertainty 20%. C066900400021 ENDBIB 19 0 C066900400022 NOCOMMON 0 0 C066900400023 DATA 4 25 C066900400024 EN DATA ERR-S ERR-S C066900400025 MEV MB MB PER-CENT C066900400026 6.954 1.15 +00 7.4 -02 C066900400027 7.027 2.25 +00 9.9 -02 C066900400028 7.102 3.37 +00 1.2 -01 C066900400029 7.176 4.00 +00 2.1 -01 C066900400030 7.250 5.13 +00 2.3 -01 C066900400031 7.326 6.13 +00 2.5 -01 C066900400032 7.400 7.44 +00 2.6 -01 C066900400033 7.476 8.17 +00 2.7 -01 C066900400034 7.552 9.48 +00 1.5 -01 C066900400035 7.626 1.085 +01 2.4 -01 C066900400036 7.702 1.195 +01 3.1 -01 C066900400037 7.777 1.51 +01 3.4 -01 C066900400038 7.853 1.76 +01 3.6 -01 C066900400039 7.919 1.88 +01 2. C066900400040 8.079 2.49 +01 2. C066900400041 8.154 3.93 +01 2. C066900400042 8.229 3.12 +01 2. C066900400043 8.305 3.68 +01 2. C066900400044 8.380 4.27 +01 2. C066900400045 8.455 4.65 +01 2. C066900400046 8.515 4.85 +01 2. C066900400047 8.576 5.00 +01 2. C066900400048 8.636 5.65 +01 2. C066900400049 8.696 6.08 +01 2. C066900400050 8.756 6.53 +01 2. C066900400051 ENDDATA 27 0 C066900400052 ENDSUBENT 51 0 C066900499999 SUBENT C0669005 20000627 0000C066900500001 BIB 5 17 C066900500002 REACTION (28-NI-64(A,G)30-ZN-68,,SIG) C066900500003 SAMPLE Ni target, enriched to 98.02% in 64Ni, evaporated onto C066900500004 Ta backing. Areal density 315 microg.cm2. C066900500005 DETECTOR (GELI) C066900500006 METHOD Detector efficiency determined at 30 degrees by C066900500007 comparing number of neutrons counted from several C066900500008 (p,n) reactions with number of gamma rays from C066900500009 resulting activities. C066900500010 ERR-ANALYS (ERR-S) Statistical uncertainty given. C066900500011 Normalization uncertainty 20%, and includes C066900500012 contributions from: C066900500013 . relative detector efficiency (5%), C066900500014 . charge collection (5%), C066900500015 . target thickness (10%), C066900500016 . angular distribution effects (10%), C066900500017 . target composition (3%), C066900500018 . correction for weak transitions (6%). C066900500019 ENDBIB 17 0 C066900500020 NOCOMMON 0 0 C066900500021 DATA 3 23 C066900500022 EN DATA ERR-S C066900500023 MEV MB MB C066900500024 4.408 6.38 -04 2.9 -04 C066900500025 4.598 9.52 -04 3.4 -04 C066900500026 4.699 1.21 -03 3.5 -04 C066900500027 4.799 3.05 -03 4.5 -04 C066900500028 4.899 3.65 -03 6.3 -04 C066900500029 5.001 7.40 -03 8.2 -04 C066900500030 5.096 8.33 -03 5.7 -04 C066900500031 5.150 8.51 -03 8.7 -04 C066900500032 5.200 7.01 -03 9.6 -04 C066900500033 5.298 4.92 -03 8.7 -04 C066900500034 5.401 1.83 -03 5.6 -04 C066900500035 5.501 2.14 -03 3.6 -04 C066900500036 5.602 2.73 -03 4.7 -04 C066900500037 5.702 3.67 -03 8.7 -04 C066900500038 5.803 2.07 -03 6.5 -04 C066900500039 5.903 1.57 -03 6.4 -04 C066900500040 6.004 3.04 -03 1.4 -03 C066900500041 6.104 3.39 -03 8.6 -04 C066900500042 6.204 2.36 -03 8.4 -04 C066900500043 6.305 3.05 -03 1.02 -03 C066900500044 6.607 5.20 -03 1.7 -03 C066900500045 6.949 1.27 -02 2.1 -03 C066900500046 7.149 1.86 -02 3.5 -03 C066900500047 ENDDATA 25 0 C066900500048 ENDSUBENT 47 0 C066900599999 SUBENT C0669006 20000627 0000C066900600001 BIB 6 13 C066900600002 REACTION (28-NI-64(A,N)30-ZN-67,,SIG) C066900600003 SAMPLE Ni target, enriched to 98.02% in 64Ni, evaporated onto C066900600004 Ta backing. Areal density 315 microg.cm2. C066900600005 DETECTOR (BF3) C066900600006 ANALYSIS Possible anisotropies in neutron angular distributions C066900600007 ignored (assumed to be small). C066900600008 CORRECTION Corrected for background. C066900600009 For the first energy point, the target thickness used C066900600010 was corrected for the fact that the amount by which C066900600011 the beam energy exceeded the threshold energy was C066900600012 less than the energy loss in the target. C066900600013 ERR-ANALYS (ERR-S) Statistical uncertainty given. C066900600014 Absolute uncertainty 20%. C066900600015 ENDBIB 13 0 C066900600016 NOCOMMON 0 0 C066900600017 DATA 3 16 C066900600018 EN DATA ERR-S C066900600019 MEV MB MB C066900600020 5.291 2.51 -02 4.4 -03 C066900600021 5.350 3.19 -02 7.8 -03 C066900600022 5.390 6.19 -02 6.2 -03 C066900600023 5.490 7.43 -02 9.1 -03 C066900600024 5.590 5.15 -02 6.7 -03 C066900600025 5.690 6.91 -02 8.1 -03 C066900600026 5.790 1.35 -01 9.7 -03 C066900600027 5.890 1.71 -01 1.03 -02 C066900600028 5.991 2.07 -01 3.4 -02 C066900600029 6.091 2.69 -01 1.9 -02 C066900600030 6.191 3.56 -01 2.2 -02 C066900600031 6.293 4.43 -01 2.6 -02 C066900600032 6.593 1.13 +00 4.8 -02 C066900600033 6.935 2.48 +00 8.1 -02 C066900600034 7.136 3.80 +00 1.15 -01 C066900600035 7.437 7.25 +00 1.57 -01 C066900600036 ENDDATA 18 0 C066900600037 ENDSUBENT 36 0 C066900699999 ENDENTRY 6 0 C066999999999