ENTRY O0916 20030425 0000O091600000001 SUBENT O0916001 20030425 0000O091600100001 BIB 13 31 O091600100002 TITLE Production of O-14,15, F-18 and Ne-19 radioactive O091600100003 nuclei from (P,N) reactions up to 30-MeV. O091600100004 AUTHOR (S.W.Kitwanga, P.Leleux, P.Lipnik, J.Vanhorenbeeck) O091600100005 INSTITUTE (2BLGLVN) O091600100006 (2BLGBRU) O091600100007 REFERENCE (J,PR/C,42,748,1990) O091600100008 HISTORY (20011114C) O091600100009 (20030425U) Last checking has been done. O091600100010 FACILITY (CYCLO,2BLGLVN) O091600100011 DETECTOR (COIN,SCIN,SCIN) O091600100012 Immediately after the end of the irradiation, 511-KeV O091600100013 annihilation gamma-rays from the sample were detected O091600100014 in coincidence by two 7.6*7.6-cm plastic scintillators.O091600100015 (NAICR).Only for N-14+P reaction a 7.6*7.6-cm Na-I O091600100016 crystal was used. O091600100017 METHOD (ACTIV,BCINT) O091600100018 (EDEG) O091600100019 SAMPLE N-14, N-15 or O-18 gas or a Li-F powder target, were O091600100020 used. O091600100021 ADD-RES (TTY-C) O091600100022 ERR-ANALYS Measured cross sections are affected by a 9% error, O091600100023 of which less than 1% is statistical, the rest coming O091600100024 from uncertainties in the current integration, the O091600100025 detector efficiency and the target homogeneity. O091600100026 (EN-ERR1).The total energy width induced by the target O091600100027 thickness was +-0.2 MeV above 15-MeV. O091600100028 (EN-ERR2).+-0.1 MeV above 25-MeV. O091600100029 (ERR-S).Statistical errors are always less than 1%. O091600100030 REL-REF (R,O0065001,S.KITWANGA+,J,PR/C,40,35,1989) Details of O091600100031 experiment. OO091600100032 STATUS (CURVE).By CAJAD. O091600100033 ENDBIB 31 0 O091600100034 COMMON 3 3 O091600100035 EN-ERR1 EN-ERR2 ERR-S O091600100036 MEV MEV PER-CENT O091600100037 0.2 0.1 1. O091600100038 ENDCOMMON 3 0 O091600100039 ENDSUBENT 38 0 O091600199999 SUBENT O0916002 20030425 0000O091600200001 BIB 6 13 O091600200002 REACTION (7-N-14(P,N)8-O-14,,SIG) Figure 1a O091600200003 RAD-DET (8-O-14,DG) O091600200004 DECAY-DATA (8-O-14,70.SEC,DG,2300.) O091600200005 ERR-ANALYS (ERR-T).The uncertainty is reported by authors. O091600200006 (EN-ERR). Proton beam energy uncertainty. O091600200007 REL-REF (A,C0481021,P.DYER+,J,PR/C,23,1865,1981) O091600200008 (A,,T.NOZAKI+,J,RCA,29,57,1981) O091600200009 (D,C0482003,H.-S.KUAN+,J,NP,51,518,1964) The data wereO091600200010 about a factor 10 higher are contradicted by the O091600200011 present measurements. O091600200012 COMMENT - By authors. The agreement with previous data is fairO091600200013 except in the 15-20 MeV region where the structure O091600200014 appearing in our data points is questionable. O091600200015 ENDBIB 13 0 O091600200016 COMMON 1 3 O091600200017 EN-ERR O091600200018 MEV O091600200019 0.1 O091600200020 ENDCOMMON 3 0 O091600200021 DATA 3 8 O091600200022 EN DATA ERR-T O091600200023 MEV MB MB O091600200024 12.43 7.3 0.4 O091600200025 13.14 7.1 0.4 O091600200026 14.96 3.41 0.25 O091600200027 16.86 4.01 0.26 O091600200028 19.44 2.7 0.15 O091600200029 22.66 1.23 0.13 O091600200030 26.92 0.57 0.13 O091600200031 29.95 0.78 0.12 O091600200032 ENDDATA 10 0 O091600200033 ENDSUBENT 32 0 O091600299999 SUBENT O0916003 20030425 0000O091600300001 BIB 7 11 O091600300002 REACTION (7-N-15(P,N)8-O-15,,SIG) Figure 2a O091600300003 RAD-DET (8-O-15,AR) O091600300004 DECAY-DATA (8-O-15,,AR,511.) O091600300005 ERR-ANALYS (ERR-T).The uncertainty is reported by authors. O091600300006 (ERR-DIG) Data-point reader uncertainty. O091600300007 (EN-ERR). Proton beam energy uncertainty. O091600300008 SAMPLE The target was made of 99.8% N-15. O091600300009 ANALYSIS (DECAY) The lifetimes of 11-C, 13-N, and 15-O were O091600300010 included in fit, while the production of 14-O was not O091600300011 observed. The irradiation time was 2 min. O091600300012 REL-REF (A,A0313002,M.SAJJAD+,J,RCA,36,159,1984) O091600300013 ENDBIB 11 0 O091600300014 COMMON 2 3 O091600300015 EN-ERR ERR-DIG O091600300016 MEV MB O091600300017 0.1 0.5 O091600300018 ENDCOMMON 3 0 O091600300019 DATA 3 6 O091600300020 EN DATA ERR-T O091600300021 MEV MB MB O091600300022 15.89 59. 5. O091600300023 18.55 36. 3. O091600300024 21.03 21. 1.6 O091600300025 23.49 15.5 1.4 O091600300026 26.03 14.2 O091600300027 28.08 15.1 O091600300028 ENDDATA 8 0 O091600300029 ENDSUBENT 28 0 O091600399999 SUBENT O0916004 20030425 0000O091600400001 BIB 6 11 O091600400002 REACTION (8-O-18(P,N)9-F-18,,SIG) Figure 3a O091600400003 RAD-DET (9-F-18,AR) O091600400004 DECAY-DATA (9-F-18,110.MIN,AR,511.) O091600400005 ERR-ANALYS (ERR-T).The uncertainty is reported by authors. O091600400006 (ERR-DIG) Data-point reader uncertainty. O091600400007 (EN-ERR). Proton beam energy uncertainty. O091600400008 SAMPLE The enriched target contained 95% of O-18 and 5% of O091600400009 O-16. O091600400010 ANALYSIS (DECAY) Only the lifetimes 13-N and 18-F were needed toO091600400011 fit the spectra. The irradiation time was 30 min and O091600400012 the irradiated sample was counted for 10 hr. O091600400013 ENDBIB 11 0 O091600400014 COMMON 2 3 O091600400015 EN-ERR ERR-DIG O091600400016 MEV MB O091600400017 0.1 1.5 O091600400018 ENDCOMMON 3 0 O091600400019 DATA 3 7 O091600400020 EN DATA ERR-T O091600400021 MEV MB MB O091600400022 10.93 98. 10. O091600400023 15.52 45. 10. O091600400024 19.98 29. 8. O091600400025 22.96 28. 5. O091600400026 24.02 24.2 O091600400027 26.93 20. O091600400028 29.83 18. O091600400029 ENDDATA 9 0 O091600400030 ENDSUBENT 29 0 O091600499999 SUBENT O0916005 20030425 0000O091600500001 BIB 6 11 O091600500002 REACTION (9-F-19(P,N)10-NE-19,,SIG) Figure 4a O091600500003 RAD-DET (10-NE-19,AR) O091600500004 DECAY-DATA (10-NE-19,1.67SEC,AR,511.) O091600500005 ERR-ANALYS (ERR-T).The uncertainty is reported by authors. O091600500006 (EN-ERR). Proton beam energy uncertainty. O091600500007 (ERR-2).The uncertainty is reported by authors. O091600500008 SAMPLE The target was made of Li-F powder uniformly pressed O091600500009 between two 1-mm thick berylium windows.The irradiationO091600500010 time was 20 sec and the subsequent counting time was 60O091600500011 min. O091600500012 REL-REF (D,,J.G.JENKIN+,J,NP,44,453,1963) O091600500013 ENDBIB 11 0 O091600500014 COMMON 2 3 O091600500015 EN-ERR ERR-2 O091600500016 MEV MB O091600500017 0.1 1.1 O091600500018 ENDCOMMON 3 0 O091600500019 DATA 3 10 O091600500020 EN DATA ERR-T O091600500021 MEV MB MB O091600500022 5.84 69.1 2.9 O091600500023 9.38 67. 3. O091600500024 11.01 47.3 2. O091600500025 14.13 44. 1.9 O091600500026 17.89 26.2 1.3 O091600500027 20.57 29.5 1.9 O091600500028 21.99 22.2 1.3 O091600500029 25.46 20.3 1.4 O091600500030 27.65 15.7 1.2 O091600500031 29. 12.7 0.9 O091600500032 ENDDATA 12 0 O091600500033 ENDSUBENT 32 0 O091600599999 SUBENT O0916006 20030425 0000O091600600001 BIB 4 6 O091600600002 REACTION (7-N-14(P,N)8-O-14,,PY,,TT,CALC) Figure 1B O091600600003 STATUS (DEP,O0916002) O091600600004 REL-REF (R,,T.NOZAKI+,J,RCA,29,57,1981) O091600600005 (R,C0481002,P.DYER+,J,PR/C,23,1865,1981) O091600600006 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O091600600007 (EN-ERR). Proton beam energy uncertainty. O091600600008 ENDBIB 6 0 O091600600009 COMMON 2 3 O091600600010 EN-ERR ERR-DIG O091600600011 MEV PRD/INC O091600600012 0.13 3.E-07 O091600600013 ENDCOMMON 3 0 O091600600014 DATA 2 19 O091600600015 EN DATA O091600600016 MEV PRD/INC O091600600017 8.34 1.01E-05 O091600600018 8.83 1.32E-05 O091600600019 9.31 1.62E-05 O091600600020 9.9 2.01E-05 O091600600021 11.01 3.04E-05 O091600600022 11.79 3.59E-05 O091600600023 12.97 4.38E-05 O091600600024 14.06 5.27E-05 O091600600025 14.97 6.13E-05 O091600600026 16.03 6.71E-05 O091600600027 17.01 7.33E-05 O091600600028 18.17 7.84E-05 O091600600029 19.03 8.21E-05 O091600600030 20.17 8.53E-05 O091600600031 22.07 9.04E-05 O091600600032 24.23 9.33E-05 O091600600033 26.2 9.72E-05 O091600600034 28.36 1.002E-04 O091600600035 30.13 1.008E-04 O091600600036 ENDDATA 21 0 O091600600037 ENDSUBENT 36 0 O091600699999 SUBENT O0916007 20030425 0000O091600700001 BIB 4 7 O091600700002 REACTION (7-N-14(P,X)6-C-11,,PY,,TT,CALC) Figure 1B O091600700003 COMMENT - By authors. Thick target yield calculated from O091600700004 our data and REL-REF. O091600700005 REL-REF (R,C0202002,M.SAJJAD+,J,RCA,39,165,1986) O091600700006 (R,,G.T.BIDA+,J,RCA,27,181,1980) O091600700007 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O091600700008 (EN-ERR). Proton beam energy uncertainty. O091600700009 ENDBIB 7 0 O091600700010 COMMON 2 3 O091600700011 EN-ERR ERR-DIG O091600700012 MEV PRD/INC O091600700013 0.13 7.E-06 O091600700014 ENDCOMMON 3 0 O091600700015 DATA 2 14 O091600700016 EN DATA O091600700017 MEV PRD/INC O091600700018 6.91 1.19E-04 O091600700019 7.9 2.58E-04 O091600700020 8.95 3.32E-04 O091600700021 10.87 5.07E-04 O091600700022 11.94 6.14E-04 O091600700023 14.07 8.45E-04 O091600700024 16.1 1.049E-03 O091600700025 18.06 1.29E-03 O091600700026 20.15 1.419E-03 O091600700027 22.23 1.524E-03 O091600700028 24.22 1.625E-03 O091600700029 26.29 1.703E-03 O091600700030 28.28 1.785E-03 O091600700031 30.26 1.867E-03 O091600700032 ENDDATA 16 0 O091600700033 ENDSUBENT 32 0 O091600799999 SUBENT O0916008 20030425 0000O091600800001 BIB 4 7 O091600800002 REACTION (7-N-14(P,X)7-N-13,,PY,,TT,CALC) O091600800003 COMMENT - By authors. Thick target yield calculated from O091600800004 our data and REL-REF. O091600800005 REL-REF (R,C0202002,M.SAJJAD+,J,RCA,39,165,1986) O091600800006 (R,,G.T.BIDA+,J,RCA,27,181,1980) O091600800007 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O091600800008 (EN-ERR). Proton beam energy uncertainty. O091600800009 ENDBIB 7 0 O091600800010 COMMON 2 3 O091600800011 EN-ERR ERR-DIG O091600800012 MEV PRD/INC O091600800013 0.13 7.E-06 O091600800014 ENDCOMMON 3 0 O091600800015 DATA 2 12 O091600800016 EN DATA O091600800017 MEV PRD/INC O091600800018 13.84 3.8E-05 O091600800019 14.69 7.E-05 O091600800020 15.9 9.7E-05 O091600800021 16.84 1.24E-04 O091600800022 17.97 1.6E-04 O091600800023 19. 1.92E-04 O091600800024 19.95 2.29E-04 O091600800025 22.03 3.39E-04 O091600800026 24.02 4.49E-04 O091600800027 26.02 5.73E-04 O091600800028 28.02 7.07E-04 O091600800029 30.2 8.17E-04 O091600800030 ENDDATA 14 0 O091600800031 ENDSUBENT 30 0 O091600899999 SUBENT O0916009 20030425 0000O091600900001 BIB 4 5 O091600900002 REACTION (7-N-15(P,N)8-O-15,,PY,,TT,CALC) O091600900003 STATUS (DEP,O0916003) O091600900004 REL-REF (R,A0313002,M.SAJJAD+,J,RCA,36,159,1984) O091600900005 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O091600900006 (EN-ERR). Proton beam energy uncertainty. O091600900007 ENDBIB 5 0 O091600900008 COMMON 2 3 O091600900009 EN-ERR ERR-DIG O091600900010 MEV PRD/INC O091600900011 0.13 6.E-06 O091600900012 ENDCOMMON 3 0 O091600900013 DATA 2 21 O091600900014 EN DATA O091600900015 MEV PRD/INC O091600900016 4.86 2.4E-05 O091600900017 5.86 7.E-05 O091600900018 6.88 1.7E-04 O091600900019 7.89 2.57E-04 O091600900020 8.81 3.02E-04 O091600900021 9.9 3.57E-04 O091600900022 10.9 4.11E-04 O091600900023 11.92 5.02E-04 O091600900024 12.93 5.61E-04 O091600900025 13.78 7.35E-04 O091600900026 14.89 8.36E-04 O091600900027 15.91 9.27E-04 O091600900028 16.92 1.004E-03 O091600900029 17.74 1.073E-03 O091600900030 18.93 1.136E-03 O091600900031 19.76 1.191E-03 O091600900032 21.85 1.277E-03 O091600900033 23.76 1.349E-03 O091600900034 25.75 1.403E-03 O091600900035 27.84 1.466E-03 O091600900036 29.74 1.524E-03 O091600900037 ENDDATA 23 0 O091600900038 ENDSUBENT 37 0 O091600999999 SUBENT O0916010 20030425 0000O091601000001 BIB 3 5 O091601000002 REACTION (7-N-15(P,X)7-N-13,,PY,,TT,CALC) O091601000003 COMMENT - By authors. Thick target yield calculated from O091601000004 our data. O091601000005 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O091601000006 (EN-ERR). Proton beam energy uncertainty. O091601000007 ENDBIB 5 0 O091601000008 COMMON 2 3 O091601000009 EN-ERR ERR-DIG O091601000010 MEV PRD/INC O091601000011 0.13 6.E-06 O091601000012 ENDCOMMON 3 0 O091601000013 DATA 2 6 O091601000014 EN DATA O091601000015 MEV PRD/INC O091601000016 19.97 4.2E-05 O091601000017 21.86 5.5E-05 O091601000018 23.94 7.7E-05 O091601000019 26.11 1.16E-04 O091601000020 28.01 1.52E-04 O091601000021 29.99 1.92E-04 O091601000022 ENDDATA 8 0 O091601000023 ENDSUBENT 22 0 O091601099999 SUBENT O0916011 20030425 0000O091601100001 BIB 3 5 O091601100002 REACTION (7-N-15(P,X)6-C-11,,PY,,TT,CALC) O091601100003 COMMENT - By authors. Thick target yield calculated from O091601100004 our data. O091601100005 ERR-ANALYS (ERR-DIG) .Data-point reader uncertainty. O091601100006 (EN-ERR). Proton beam energy uncertainty. O091601100007 ENDBIB 5 0 O091601100008 COMMON 2 3 O091601100009 EN-ERR ERR-DIG O091601100010 MEV PRD/INC O091601100011 0.13 6.E-06 O091601100012 ENDCOMMON 3 0 O091601100013 DATA 2 6 O091601100014 EN DATA O091601100015 MEV PRD/INC O091601100016 20.06 2.4E-05 O091601100017 21.86 2.7E-05 O091601100018 23.93 4.E-05 O091601100019 26.09 5.7E-05 O091601100020 27.9 8.8E-05 O091601100021 30.06 1.23E-04 O091601100022 ENDDATA 8 0 O091601100023 ENDSUBENT 22 0 O091601199999 SUBENT O0916012 20030425 0000O091601200001 BIB 5 7 O091601200002 REACTION (8-O-18(P,N)9-F-18,,PY,,TT,CALC) O091601200003 STATUS (DEP,O0916004) O091601200004 COMMENT - By authors. Thick target yield calculated from O091601200005 our data and REL-REF. O091601200006 REL-REF (R,,T.J.RUTH+,J,RR,132,2644,1963) O091601200007 ERR-ANALYS (ERR-DIG) .Data-point reader uncertainty. O091601200008 (EN-ERR). Proton beam energy uncertainty. O091601200009 ENDBIB 7 0 O091601200010 COMMON 2 3 O091601200011 EN-ERR ERR-DIG O091601200012 MEV PRD/INC O091601200013 0.18 1.8E-05 O091601200014 ENDCOMMON 3 0 O091601200015 DATA 2 23 O091601200016 EN DATA O091601200017 MEV PRD/INC O091601200018 2.92 3.3E-05 O091601200019 3.81 7.E-05 O091601200020 4.85 1.73E-04 O091601200021 6.03 3.66E-04 O091601200022 6.96 5.34E-04 O091601200023 8.01 7.02E-04 O091601200024 8.68 8.44E-04 O091601200025 9.69 1.364E-03 O091601200026 10.96 1.871E-03 O091601200027 11.87 1.986E-03 O091601200028 12.9 2.05E-03 O091601200029 13.93 2.126E-03 O091601200030 14.96 2.202E-03 O091601200031 15.74 2.266E-03 O091601200032 16.75 2.29E-03 O091601200033 17.54 2.38E-03 O091601200034 18.81 2.403E-03 O091601200035 19.96 2.466E-03 O091601200036 21.63 2.554E-03 O091601200037 23.67 2.615E-03 O091601200038 25.71 2.69E-03 O091601200039 27.76 2.777E-03 O091601200040 29.68 2.877E-03 O091601200041 ENDDATA 25 0 O091601200042 ENDSUBENT 41 0 O091601299999 SUBENT O0916013 20030425 0000O091601300001 BIB 3 5 O091601300002 REACTION (8-O-18(P,X)7-N-13,,PY,,TT,CALC) O091601300003 COMMENT - By authors. Thick target yield calculated from O091601300004 our data. O091601300005 ERR-ANALYS (ERR-DIG) .Data-point reader uncertainty. O091601300006 (EN-ERR). Proton beam energy uncertainty. O091601300007 ENDBIB 5 0 O091601300008 COMMON 2 3 O091601300009 EN-ERR ERR-DIG O091601300010 MEV PRD/INC O091601300011 0.18 1.8E-05 O091601300012 ENDCOMMON 3 0 O091601300013 DATA 2 5 O091601300014 EN DATA O091601300015 MEV PRD/INC O091601300016 22.03 7.3E-05 O091601300017 23.81 8.2E-05 O091601300018 25.97 1.17E-04 O091601300019 27.99 1.26E-04 O091601300020 29.9 1.74E-04 O091601300021 ENDDATA 7 0 O091601300022 ENDSUBENT 21 0 O091601399999 SUBENT O0916014 20030425 0000O091601400001 BIB 4 6 O091601400002 REACTION (9-F-19(P,N)10-NE-19,,PY,,TT,CALC) O091601400003 STATUS (DEP,O0916005) O091601400004 COMMENT - By authors. Thick target yield calculated from O091601400005 our data. O091601400006 ERR-ANALYS (ERR-DIG) .Data-point reader uncertainty. O091601400007 (EN-ERR). Proton beam energy uncertainty. O091601400008 ENDBIB 6 0 O091601400009 COMMON 2 3 O091601400010 EN-ERR ERR-DIG O091601400011 MEV PRD/INC O091601400012 0.13 7.E-06 O091601400013 ENDCOMMON 3 0 O091601400014 DATA 2 14 O091601400015 EN DATA O091601400016 MEV PRD/INC O091601400017 6.8 1.07E-04 O091601400018 7.75 1.66E-04 O091601400019 8.96 2.11E-04 O091601400020 9.72 2.66E-04 O091601400021 11.88 3.65E-04 O091601400022 13.77 4.7E-04 O091601400023 15.82 5.51E-04 O091601400024 17.97 6.41E-04 O091601400025 19.84 7.17E-04 O091601400026 21.99 8.03E-04 O091601400027 23.68 8.79E-04 O091601400028 25.91 9.55E-04 O091601400029 27.86 1.018E-03 O091601400030 29.72 1.076E-03 O091601400031 ENDDATA 16 0 O091601400032 ENDSUBENT 31 0 O091601499999 SUBENT O0916015 20030425 0000O091601500001 BIB 3 5 O091601500002 REACTION (9-F-19(P,X)8-O-15,,PY,,TT,CALC) O091601500003 COMMENT - By authors. Thick target yield calculated from O091601500004 our data. O091601500005 ERR-ANALYS (ERR-DIG) .Data-point reader uncertainty. O091601500006 (EN-ERR). Proton beam energy uncertainty. O091601500007 ENDBIB 5 0 O091601500008 COMMON 2 3 O091601500009 EN-ERR ERR-DIG O091601500010 MEV PRD/INC O091601500011 0.13 7.E-06 O091601500012 ENDCOMMON 3 0 O091601500013 DATA 2 11 O091601500014 EN DATA O091601500015 MEV PRD/INC O091601500016 9.94 2.3E-05 O091601500017 11.97 7.6E-05 O091601500018 13.85 1.67E-04 O091601500019 15.78 3.36E-04 O091601500020 17.99 5.19E-04 O091601500021 20.01 6.98E-04 O091601500022 21.86 8.96E-04 O091601500023 23.8 1.075E-03 O091601500024 25.92 1.258E-03 O091601500025 27.75 1.419E-03 O091601500026 29.85 1.579E-03 O091601500027 ENDDATA 13 0 O091601500028 ENDSUBENT 27 0 O091601599999 ENDENTRY 15 0 O091699999999