ENTRY D4095 20190822 D121D409500000001 SUBENT D4095001 20190822 D121D409500100001 BIB 12 55 D409500100002 TITLE Excitation function of the 18O(p,n)18F nuclear D409500100003 reaction from threshold up to 30 MeV D409500100004 AUTHOR (E.Hess, S.Takacs, B.Scholten, F.Tarkanyi, H.H.Coenen, D409500100005 S.M.Qaim) D409500100006 INSTITUTE (2GERJUL,3HUNDEB) D409500100007 REFERENCE (J,RCA,89,357,2001) D409500100008 (J,JLCR,44,S1055,2001) Thick target yield in figures D409500100009 FACILITY (CYCLO,2GERJUL) CV 28 Cyclotron D409500100010 (CYCLO,2GERJUL) Injector of COSY Cyclotron D409500100011 (VDG,3HUNDEB) 5 MV VdG D409500100012 (CYCLO,3HUNDEB) MGC 20E Cyclotron D409500100013 SAMPLE (8-O-18,ENR=0.967) 96.7 +/- 0.3% D409500100014 (8-O-16,ENR=0.022) 2.2 +/- 0.2% D409500100015 (8-O-17,ENR=0.011) 1.1 +/- 0.1% D409500100016 Enriched 18O target in 18O2 gas, Si[18O]2 and Al2[18O]3D409500100017 composition of the gas targets. Chemical purity>99.9% D409500100018 Si[18O]2 18O Content 95 +-3% D409500100019 Al2[18O]3 18O Content 83 +-5% D409500100020 The gas cells made of stainless steel 2 cm diam. and D409500100021 2.5 cm length. D409500100022 Gas pressure: 0.4 - 1.5 bar. 100 um Al windows were D409500100023 used. D409500100024 Si[18O]2 targets were made by sedimentation on Al from D409500100025 5 mg of Si[18O]2 powder. D409500100026 Al2[18O]3 targets were prepared by electrochemical D409500100027 oxidation of Al D409500100028 The thickness of the Al2[18O]3 layer was measured by D409500100029 SIMS. D409500100030 METHOD (ACTIV,EXTB,STTA,GSPEC) D409500100031 Stacked-gas cells and stacked-foil technique as well D409500100032 as single target irradiation were used. Al2[18O]3 D409500100033 target were irradiated one by one at low energies up D409500100034 to 7 MeV with about 100 nA for about 30 min. D409500100035 Beam current was measured by Faraday cup. D409500100036 Stacked gas targets were irradiated with 100 nA D409500100037 protons for 5 to 15 min. D409500100038 Beam current was monitored with copper foils. D409500100039 Stacks made of Al2[18O]3 and Si[18O]2 were irradiated D409500100040 for 15 min by 200 to 300 nA proton beam. D409500100041 Cu an Ti foils were used to degrade the beam energy D409500100042 and also served as monitor foils. D409500100043 MONITOR (29-CU-0(P,X)30-ZN-63,,SIG) D409500100044 (29-CU-0(P,X)30-ZN-62,,SIG) D409500100045 (22-TI-0(P,X)23-V-48,,SIG) D409500100046 MONIT-REF (,F.Tarkanyi+,R,IAEA-TECDOC-1211,49,2001) p.49 D409500100047 DETECTOR (HPGE) D409500100048 ANALYSIS (DECAY) Decay curve analysis of the measured D409500100049 annihilation peaks D409500100050 HISTORY (20011212C) TS D409500100051 (20040120) Finalized at NDS D409500100052 (20060727A) Ref. for MONIT-REF corrected. D409500100053 (20130114U) On. REFERENCE: JLCR/S added D409500100054 (20190822A) SD: REACTION code updated according to new D409500100055 EXFOR rules in Subent 003. Small corrections in all D409500100056 Subents. D409500100057 ENDBIB 55 0 D409500100058 NOCOMMON 0 0 D409500100059 ENDSUBENT 58 0 D409500199999 SUBENT D4095002 20190822 D121D409500200001 BIB 5 15 D409500200002 REACTION (8-O-18(P,N)9-F-18,,SIG) D409500200003 DECAY-DATA (9-F-18,109.7MIN,AR,511.,1.94) D409500200004 ERR-ANALYS (EN-ERR)The uncertainty of the primary proton beam D409500200005 energy was +-0.2 MeV. The error on the energy scale D409500200006 was 2-10%. D409500200007 (ERR-T) Total error is given. Main contributing D409500200008 components are: D409500200009 (ERR-1,1.,10.) uncertainty in beam intensity D409500200010 (ERR-2) uncertainty in detector efficiency D409500200011 (ERR-3,5.,9.) uncertainty in Peak area and counting D409500200012 statistics D409500200013 (ERR-4,5.,10.) uncertainty in number of target nuclei D409500200014 STATUS (TABLE) Table 3 from Radiochim. Acta,89(2001)357 D409500200015 (APRVD) Approved by S. Takacs. D409500200016 HISTORY (20190822U) SD: STATUS, ERR-ANALYS updated. D409500200017 ENDBIB 15 0 D409500200018 COMMON 1 3 D409500200019 ERR-2 D409500200020 PER-CENT D409500200021 5. D409500200022 ENDCOMMON 3 0 D409500200023 DATA 4 110 D409500200024 EN EN-ERR DATA ERR-T D409500200025 MEV MEV MB MB D409500200026 2.43 0.23 3.6 0.4 D409500200027 2.52 0.23 4.6 0.5 D409500200028 2.56 0.12 13.5 1.6 D409500200029 2.65 0.21 5.9 0.7 D409500200030 2.75 0.21 8.1 1.0 D409500200031 2.77 0.11 6.9 0.8 D409500200032 2.85 0.12 9.4 1.0 D409500200033 2.86 0.28 25.4 3.0 D409500200034 2.91 0.16 25.7 3.0 D409500200035 2.97 0.21 30.1 3.5 D409500200036 3.07 0.19 47.3 5.6 D409500200037 3.13 0.19 55.8 6.6 D409500200038 3.18 0.26 51.2 6.0 D409500200039 3.28 0.14 45.5 5.4 D409500200040 3.34 0.25 40.2 4.7 D409500200041 3.43 0.14 45.3 5.3 D409500200042 3.49 0.18 31.1 3.7 D409500200043 3.49 0.10 31.7 3.7 D409500200044 3.54 0.20 69.0 11.2 D409500200045 3.59 0.18 34.7 4.1 D409500200046 3.62 0.30 67.0 8.2 D409500200047 3.65 0.17 35.0 4.1 D409500200048 3.69 0.18 60.2 7.1 D409500200049 3.69 0.09 47.3 5.6 D409500200050 3.80 0.17 88.3 10.4 D409500200051 3.85 0.20 45.6 7.4 D409500200052 3.87 0.19 92.3 10.9 D409500200053 4.19 0.2 175.0 25.5 D409500200054 4.30 0.3 146.2 23.8 D409500200055 4.56 0.2 221.7 32.4 D409500200056 4.57 0.3 178.8 26.2 D409500200057 4.59 0.3 265.3 42.6 D409500200058 4.81 0.3 202.5 29.6 D409500200059 4.91 0.3 218.3 25.7 D409500200060 4.96 0.3 219.3 26.2 D409500200061 5.02 0.3 585.9 85.5 D409500200062 5.04 0.3 392.6 57.4 D409500200063 5.25 0.3 412.0 60.1 D409500200064 5.35 0.3 458.6 54.1 D409500200065 5.46 0.3 404.6 65.0 D409500200066 5.65 0.3 494.1 72.1 D409500200067 5.85 0.3 258.4 30.5 D409500200068 5.94 0.4 248.5 36.3 D409500200069 6.12 0.3 250.6 40.8 D409500200070 6.21 0.3 221.9 36.1 D409500200071 6.24 0.4 312.5 50.2 D409500200072 6.26 0.3 185.2 21.8 D409500200073 6.27 0.4 231.2 33.8 D409500200074 6.47 0.4 234.5 34.3 D409500200075 6.73 0.3 141.0 23.0 D409500200076 6.75 0.3 147.8 21.6 D409500200077 6.78 0.4 166.7 24.4 D409500200078 6.86 0.4 199.7 23.5 D409500200079 6.90 0.3 237.0 34.7 D409500200080 6.94 0.4 217.2 34.9 D409500200081 7.04 0.5 217.9 25.7 D409500200082 7.37 0.4 312.1 50.8 D409500200083 7.60 0.5 226.8 33.2 D409500200084 7.61 0.4 249.2 40.0 D409500200085 8.10 0.4 192.1 23.3 D409500200086 8.19 0.4 232.7 34.0 D409500200087 8.58 0.4 270.5 39.6 D409500200088 8.77 0.4 261.9 38.3 D409500200089 9.04 0.3 273.3 44.5 D409500200090 9.10 0.3 257.9 37.7 D409500200091 9.11 0.4 214.4 26.0 D409500200092 9.64 0.3 238.4 34.9 D409500200093 9.74 0.3 240.4 39.1 D409500200094 10.11 0.3 198.1 32.2 D409500200095 10.46 0.3 153.7 18.4 D409500200096 10.49 0.3 186.0 27.2 D409500200097 10.49 0.3 201.0 29.3 D409500200098 10.74 0.3 207.5 33.8 D409500200099 10.77 0.3 186.0 27.2 D409500200100 10.94 0.3 201.8 32.9 D409500200101 11.21 0.3 193.7 31.5 D409500200102 11.33 0.3 165.6 26.4 D409500200103 11.55 0.3 179.1 29.2 D409500200104 12.26 0.4 122.6 14.6 D409500200105 12.69 0.3 134.1 21.8 D409500200106 13.26 0.3 118.0 14.6 D409500200107 13.37 0.3 136.0 19.9 D409500200108 13.84 0.3 120.2 19.6 D409500200109 14.06 0.3 94.2 11.2 D409500200110 14.12 0.3 141.7 20.7 D409500200111 14.27 0.3 129.8 21.1 D409500200112 14.50 0.3 72.1 8.6 D409500200113 15.33 0.3 98.1 1.6 D409500200114 16.01 0.5 59.5 7.1 D409500200115 16.22 0.4 74.5 8.8 D409500200116 16.93 0.4 61.0 8.9 D409500200117 17.30 0.4 44.6 6.5 D409500200118 17.42 0.4 54.9 8.0 D409500200119 17.72 0.4 43.7 5.2 D409500200120 17.95 0.4 66.6 9.7 D409500200121 18.01 0.4 50.3 6.0 D409500200122 18.18 0.3 62.5 9.1 D409500200123 18.20 0.3 37.9 5.5 D409500200124 18.65 0.3 45.1 6.6 D409500200125 19.04 0.3 53.5 7.8 D409500200126 19.34 0.3 45.7 5.4 D409500200127 19.58 1.2 24.1 3.5 D409500200128 19.93 0.3 33.0 4.8 D409500200129 20.51 0.2 54.6 8.0 D409500200130 21.63 1.0 28.2 4.1 D409500200131 22.93 0.9 32.5 4.8 D409500200132 24.49 0.8 23.3 3.4 D409500200133 26.46 0.8 26.4 4.3 D409500200134 28.31 0.7 18.3 2.7 D409500200135 30.02 0.6 29.0 4.7 D409500200136 ENDDATA 112 0 D409500200137 ENDSUBENT 136 0 D409500299999 SUBENT D4095003 20190822 D121D409500300001 BIB 4 9 D409500300002 REACTION (8-O-18(P,N)9-F-18,,TTY,,SAT,DERIV) D409500300003 ANALYSIS (INTEF) Derived from measured excitation function D409500300004 STATUS (TABLE) Table 4 from Radiochim. Acta,89(2001)357 D409500300005 (APRVD) Approved by S. Takacs. D409500300006 (DEP,D4095002) Excitation function D409500300007 HISTORY (20190822A) SD: SF8=SAT and SF9=DERIV added to REACTIOND409500300008 code. STATUS updated. ANALYSIS added. Value at D409500300009 E=5.5 MeV corrected (16.32 -> 1632.MBQ/MUA) D409500300010 On. DECAY-DATA deleted. STATUS=DEP added. D409500300011 ENDBIB 9 0 D409500300012 NOCOMMON 0 0 D409500300013 DATA 2 42 D409500300014 EN DATA D409500300015 MEV MBQ/MUA D409500300016 2.4 1.07 D409500300017 2.6 3.73 D409500300018 2.8 12.7 D409500300019 3.0 19.9 D409500300020 3.2 52.7 D409500300021 3.4 71.5 D409500300022 3.6 81.3 D409500300023 3.8 124. D409500300024 4.0 164. D409500300025 4.5 471. D409500300026 5.0 836. D409500300027 5.5 1632. D409500300028 6.0 2209. D409500300029 6.5 2677. D409500300030 7.0 3036. D409500300031 7.5 3730. D409500300032 8.0 4222. D409500300033 8.5 4962. D409500300034 9.0 5513. D409500300035 9.5 6345. D409500300036 10.0 6871. D409500300037 10.5 7495. D409500300038 11.0 8080. D409500300039 11.5 8736. D409500300040 12.0 9157. D409500300041 12.5 9760. D409500300042 13.0 10140. D409500300043 13.5 10672. D409500300044 14.0 11004. D409500300045 14.5 11407. D409500300046 15.0 11765. D409500300047 16.0 12423. D409500300048 17.0 12978. D409500300049 18.0 13454. D409500300050 19.0 13871. D409500300051 20.0 14228. D409500300052 21.0 14547. D409500300053 22.0 14853. D409500300054 24.0 15532. D409500300055 26.0 16060. D409500300056 28.0 16555. D409500300057 30.0 17132. D409500300058 ENDDATA 44 0 D409500300059 ENDSUBENT 58 0 D409500399999 ENDENTRY 3 0 D409599999999