ENTRY P0051 20220421 C217P0051 0 1 SUBENT P0051001 20220421 C217P0051 1 1 BIB 10 23 P0051 1 2 TITLE Activation cross sections for C12(p,pn)C11, P0051 1 3 O16(p,alpha)N13, and F19(p,pn)F18 P0051 1 4 AUTHOR (A.B.Whitehead,J.S.Foster) P0051 1 5 REFERENCE (J,CJP,36,1276,1958) P0051 1 6 #doi:10.1139/p58-132 P0051 1 7 INSTITUTE (1CANMCG) P0051 1 8 FACILITY (SYNCY,1CANMCG) P0051 1 9 DETECTOR (NAICR) NaI scintillation crystal. P0051 1 10 METHOD (STTA,ACTIV) After irradiation, the foils were cut P0051 1 11 from the stack and mounted individually between 1/4 P0051 1 12 in. aluminum disks; then the annihilation radiation P0051 1 13 was counted with a NaI scintillation crystal. All the P0051 1 14 active isotopes decayed by pure positron emission. P0051 1 15 ANALYSIS (DECAY) P0051 1 16 ERR-ANALYS (ERR-SYS) The relative accuracy of the points from one P0051 1 17 stack. P0051 1 18 (ERR-1) Decay rates accuracy. P0051 1 19 HISTORY (19830620T) Converted to EXFOR format by IAEA-NDS. P0051 1 20 (20000811A) Converted to new date formats, BIB updated.P0051 1 21 (20220421A) BP: Added doi, ANALYSIS, ERR-ANALYS, P0051 1 22 DETECTOR, total energy spread, digitized (unobtainable P0051 1 23 data) per an NRDC decision for data sets that were P0051 1 24 published before 2000 (C32 of WP2022-01). P0051 1 25 ENDBIB 23 0 P0051 1 26 COMMON 1 3 P0051 1 27 EN-ERR P0051 1 28 PER-CENT P0051 1 29 3.0 P0051 1 30 ENDCOMMON 3 0 P0051 1 31 ENDSUBENT 30 0 P0051 199999 SUBENT P0051002 20220421 C217P0051 2 1 BIB 5 8 P0051 2 2 REACTION (6-C-12(P,X)6-C-11,,SIG) P0051 2 3 SAMPLE Polyethylene targets alternating with aluminum foils. P0051 2 4 Polyethylene areal density 10 mg/cm2. P0051 2 5 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. P0051 2 6 STATUS (CPX) Data from CPX file compiled in 1964/67 by P0051 2 7 F.K. McGowan et al. P0051 2 8 HISTORY (19850829A) Corrected by NNDC. P0051 2 9 (20000811A) Reaction corrected. P0051 2 10 ENDBIB 8 0 P0051 2 11 COMMON 2 3 P0051 2 12 ERR-SYS ERR-1 P0051 2 13 PER-CENT PER-CENT P0051 2 14 3.0 2.0 P0051 2 15 ENDCOMMON 3 0 P0051 2 16 DATA 3 31 P0051 2 17 EN DATA DATA-ERR P0051 2 18 MEV MB MB P0051 2 19 27.6 76.5 P0051 2 20 28.1 77.5 P0051 2 21 28.7 80.0 P0051 2 22 29.4 81.9 P0051 2 23 29.9 84.9 P0051 2 24 30.6 84.7 P0051 2 25 31.1 85.6 P0051 2 26 31.8 88.8 P0051 2 27 32.4 86.3 P0051 2 28 33.1 87.1 P0051 2 29 33.4 87.2 P0051 2 30 33.7 88.9 P0051 2 31 34.0 88.2 P0051 2 32 34.5 88.1 P0051 2 33 34.8 89.1 P0051 2 34 35.2 86.6 P0051 2 35 35.7 85.5 P0051 2 36 36.2 84.8 P0051 2 37 36.6 85.7 P0051 2 38 37.1 85.5 P0051 2 39 37.6 86.0 P0051 2 40 38.0 86.3 P0051 2 41 38.3 86.7 P0051 2 42 38.5 84.8 P0051 2 43 38.8 86.4 P0051 2 44 39.2 86.2 P0051 2 45 39.6 85.3 P0051 2 46 40.0 81.4 P0051 2 47 41.0 83.2 P0051 2 48 41.4 84.7 P0051 2 49 41.8 84.7 3.450 P0051 2 50 ENDDATA 33 0 P0051 2 51 ENDSUBENT 50 0 P0051 299999 SUBENT P0051003 20220421 C217P0051 3 1 BIB 6 8 P0051 3 2 REACTION (6-C-12(P,X)6-C-11,,SIG) P0051 3 3 MONITOR (6-C-12(P,X)6-C-11,,SIG) P0051 3 4 MONIT-REF (B0077001,R.Lee Aamodt+,J,PR,88,739,1952) P0051 3 5 SAMPLE Very thin polyethylene targets alternating with P0051 3 6 aluminum foils. P0051 3 7 STATUS (CPX) Data from CPX file compiled in 1964/67 by P0051 3 8 F.K. McGowan et al. P0051 3 9 HISTORY (20000811A) Reaction corrected. P0051 3 10 ENDBIB 8 0 P0051 3 11 COMMON 2 3 P0051 3 12 ERR-SYS ERR-1 P0051 3 13 PER-CENT PER-CENT P0051 3 14 5.0 2.0 P0051 3 15 ENDCOMMON 3 0 P0051 3 16 DATA 2 36 P0051 3 17 EN DATA P0051 3 18 MEV MB P0051 3 19 18.0 0.1 P0051 3 20 18.3 0.8 P0051 3 21 18.6 2.0 P0051 3 22 18.8 3.0 P0051 3 23 18.9 6.1 P0051 3 24 19.1 10.2 P0051 3 25 19.3 13.7 P0051 3 26 19.3 18.1 P0051 3 27 19.6 20.1 P0051 3 28 19.8 25.0 P0051 3 29 20.2 30.0 P0051 3 30 20.5 32.6 P0051 3 31 21.1 35.2 P0051 3 32 21.7 39.0 P0051 3 33 22.3 46.1 P0051 3 34 23.0 47.2 P0051 3 35 23.7 51.4 P0051 3 36 24.3 54.3 P0051 3 37 24.5 56.3 P0051 3 38 24.7 57.7 P0051 3 39 24.9 58.5 P0051 3 40 25.5 64.5 P0051 3 41 25.5 65.6 P0051 3 42 25.9 70.5 P0051 3 43 26.2 71.8 P0051 3 44 26.6 76.9 P0051 3 45 27.3 77.7 P0051 3 46 27.7 78.0 P0051 3 47 28.4 78.4 P0051 3 48 28.9 79.9 P0051 3 49 29.2 84.9 P0051 3 50 29.7 86.7 P0051 3 51 30.2 88.1 P0051 3 52 30.8 90.9 P0051 3 53 31.3 91.6 P0051 3 54 31.8 96.2 P0051 3 55 ENDDATA 38 0 P0051 3 56 ENDSUBENT 55 0 P0051 399999 SUBENT P0051004 20220421 C217P0051 4 1 BIB 7 8 P0051 4 2 REACTION (8-O-16(P,A)7-N-13,,SIG) P0051 4 3 SAMPLE C4H6O2 samples alternating with aluminum foils. P0051 4 4 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. P0051 4 5 MONITOR (6-C-12(P,X)6-C-11,,SIG) P0051 4 6 CORRECTION Corrected for 13C(p,n)13N background. P0051 4 7 STATUS (CPX) Data from CPX file compiled in 1964/67 by P0051 4 8 F.K. McGowan et al. P0051 4 9 HISTORY (19850829A) Corrected by NNDC. P0051 4 10 ENDBIB 8 0 P0051 4 11 COMMON 2 3 P0051 4 12 ERR-SYS ERR-1 P0051 4 13 PER-CENT PER-CENT P0051 4 14 5.0 2.0 P0051 4 15 ENDCOMMON 3 0 P0051 4 16 DATA 3 60 P0051 4 17 EN DATA DATA-ERR P0051 4 18 MEV MB MB P0051 4 19 6.22 1.2 P0051 4 20 6.41 1.8 P0051 4 21 6.57 2.3 P0051 4 22 7.01 3.1 P0051 4 23 7.26 3.6 P0051 4 24 7.45 5.3 P0051 4 25 7.80 9.0 P0051 4 26 8.04 22.9 P0051 4 27 8.19 34.4 P0051 4 28 8.57 40.3 P0051 4 29 8.77 37.0 P0051 4 30 9.02 28.2 P0051 4 31 9.14 24.2 P0051 4 32 9.19 21.0 P0051 4 33 9.31 17.7 P0051 4 34 9.44 12.3 P0051 4 35 9.51 11.4 P0051 4 36 9.69 8.7 P0051 4 37 9.84 9.0 P0051 4 38 9.90 10.2 P0051 4 39 10.00 13.3 P0051 4 40 10.20 17.5 P0051 4 41 10.40 22.0 P0051 4 42 10.60 25.9 P0051 4 43 10.70 32.1 P0051 4 44 10.90 38.2 P0051 4 45 11.10 47.3 P0051 4 46 11.20 49.0 1.750 P0051 4 47 11.30 49.2 P0051 4 48 11.40 45.0 P0051 4 49 11.50 44.3 P0051 4 50 11.60 37.1 P0051 4 51 11.70 37.8 P0051 4 52 11.90 31.1 P0051 4 53 11.90 32.7 P0051 4 54 12.00 28.6 P0051 4 55 12.30 29.6 P0051 4 56 12.50 27.4 P0051 4 57 12.60 27.5 P0051 4 58 12.60 26.4 P0051 4 59 12.80 27.1 P0051 4 60 12.90 29.1 P0051 4 61 12.90 27.2 P0051 4 62 13.10 27.1 P0051 4 63 13.20 24.0 P0051 4 64 13.30 24.0 P0051 4 65 13.40 20.9 P0051 4 66 13.50 19.1 P0051 4 67 13.70 19.2 P0051 4 68 13.90 19.0 P0051 4 69 13.90 21.1 P0051 4 70 14.10 25.1 P0051 4 71 14.30 32.1 P0051 4 72 14.50 38.2 P0051 4 73 14.60 40.0 P0051 4 74 14.90 37.7 P0051 4 75 15.10 32.3 P0051 4 76 15.20 29.1 P0051 4 77 15.40 29.3 P0051 4 78 15.60 28.6 P0051 4 79 ENDDATA 62 0 P0051 4 80 ENDSUBENT 79 0 P0051 499999 SUBENT P0051005 20220421 C217P0051 5 1 BIB 7 17 P0051 5 2 REACTION (9-F-19(P,X)9-F-18,,SIG) P0051 5 3 SAMPLE Teflon (CF2) targets. P0051 5 4 MONITOR (6-C-12(P,X)6-C-11,,SIG) P0051 5 5 METHOD The relative fluorine cross sections over each stack P0051 5 6 were determined by assuming the same proton flux P0051 5 7 passing through each foil. In order to normalize the P0051 5 8 composite curve relative to the carbon cross section, P0051 5 9 the carbon activity in each foil was plotted. The P0051 5 10 complete fluorine excitation curve was normalized so P0051 5 11 that the carbon points fit the known curve. P0051 5 12 ERR-ANALYS (DATA-ERR) Owing to the poor matching, the absolute P0051 5 13 magnitude of the fluorine cross section has a 10% P0051 5 14 uncertainty, but the shape of the curve appears to be P0051 5 15 consistent. P0051 5 16 STATUS (CURVE) Fig. 3, page 1284. P0051 5 17 HISTORY (20000811C) P0051 5 18 (20220421A) BP: Digitized data. P0051 5 19 ENDBIB 17 0 P0051 5 20 COMMON 3 3 P0051 5 21 DATA-ERR ERR-SYS ERR-1 P0051 5 22 PER-CENT PER-CENT PER-CENT P0051 5 23 10.0 5.0 2.0 P0051 5 24 ENDCOMMON 3 0 P0051 5 25 DATA 2 27 P0051 5 26 EN DATA P0051 5 27 MEV MB P0051 5 28 9.772 0.506 P0051 5 29 11.517 9.965 P0051 5 30 12.540 18.370 P0051 5 31 13.260 26.435 P0051 5 32 14.130 38.370 P0051 5 33 14.810 50.336 P0051 5 34 15.301 58.826 P0051 5 35 15.488 65.418 P0051 5 36 16.093 76.227 P0051 5 37 16.772 89.361 P0051 5 38 17.075 93.987 P0051 5 39 17.982 108.254 P0051 5 40 18.400 108.187 P0051 5 41 18.779 112.800 P0051 5 42 19.539 118.038 P0051 5 43 19.802 122.374 P0051 5 44 20.029 123.896 P0051 5 45 22.276 114.969 P0051 5 46 22.695 112.954 P0051 5 47 23.379 111.676 P0051 5 48 23.874 110.819 P0051 5 49 24.255 109.200 P0051 5 50 24.818 102.195 P0051 5 51 25.305 105.117 P0051 5 52 25.664 102.060 P0051 5 53 26.088 99.325 P0051 5 54 26.969 93.518 P0051 5 55 ENDDATA 29 0 P0051 5 56 ENDSUBENT 55 0 P0051 599999 ENDENTRY 5 0 P005199999999