ENTRY C1740 20181107 C181C174000000001 SUBENT C1740001 20181107 C181C174000100001 BIB 12 40 C174000100002 TITLE Low Energy Measurement of the 18F(p,a)15O Cross C174000100003 Section at TRIUMF C174000100004 AUTHOR (C.E.Beer,A.M.Laird,S.P.Fox,B.R.Fulton,M.A.Bentley, C174000100005 C.A.Diget,A.Murphy,T.Davinson,P.Salter,C.Ruiz, C174000100006 L.Buchmann,H.Dare,B.Davids,U.Hager,D.Howell,L.Martin, C174000100007 G.Ruprecht,P.Walden,C.Vockhenhuber) C174000100008 INSTITUTE (2UK EDG,1CANTMF,2UK YRK) C174000100009 REFERENCE (C,2008MACKIN,,(058),2008) C174000100010 FACILITY (LINAC,1CANTMF) Experiment performed at the ISAC I C174000100011 facility using TUDA detector array. Radioactive 18F C174000100012 beam was accelerated using RFQ/Linac of the ISAC 1 C174000100013 facility. C174000100014 SAMPLE Polyethylene (CH2)n target with thickness of (31.6 +- C174000100015 1.9)mu-g/cm2 C174000100016 DETECTOR (SISD) Reaction products were detected by two C174000100017 silicon strip detectors (LEDA) and two double sided C174000100018 silicon strip detectors (S2) C174000100019 (SI) Measurement of scattered beam particles was C174000100020 achieved using a DE-E monolithic detector and a C174000100021 2mu-m aluminium shielded silicon photodiode. From C174000100022 this measurement beam intensity and beam C174000100023 purity (i.e. 18-F/18-O ratio) was determined. C174000100024 METHOD (TOF,EDE) Reaction products identified combination of C174000100025 time of flight and E-dE methods. C174000100026 (COINC) The products of the 18F(p,a)15-O reaction C174000100027 were detected in coincidence C174000100028 INC-SOURCE (KINDT) Production of the 18F radioactive beam was C174000100029 achieved using the ISOL method. An accelerated 500 C174000100030 MeV beam of protons from the main cyclotron were C174000100031 directed onto a high power silicon carbide target to C174000100032 produce the 18F, which was then extracted and ionised C174000100033 using a FEBIAD ion source. The extracted beam was C174000100034 further accelerated to a pre-separator and then the C174000100035 mass separator where the 18F and isobaric elements wereC174000100036 selected. From here the beam was post accelerated to C174000100037 the TUDA. C174000100038 MONITOR (1-H-1(8-O-18,A)7-N-15,,DA) C174000100039 ERR-ANALYS (DATA-ERR) No information given C174000100040 HISTORY (20091021C) Compiled by S.H. C174000100041 (20181105U) OS. Minor BIB corrections C174000100042 ENDBIB 40 0 C174000100043 NOCOMMON 0 0 C174000100044 ENDSUBENT 43 0 C174000199999 SUBENT C1740002 20181107 C181C174000200001 BIB 3 4 C174000200002 REACTION (1-H-1(9-F-18,A)8-O-15,,DA) C174000200003 STATUS (TABLE) Data taken from text p. 4 of the reference C174000200004 (PRELM) Preliminary data C174000200005 MONIT-REF (,D.W.Bardayan+,J,PR/C,63,065802,2001) C174000200006 ENDBIB 4 0 C174000200007 COMMON 2 3 C174000200008 ANG-MIN ANG-MAX C174000200009 ADEG ADEG C174000200010 3.8 29.0 C174000200011 ENDCOMMON 3 0 C174000200012 DATA 5 1 C174000200013 EN-CM DATA DATA-ERR MONIT MONIT-ERR C174000200014 KEV MB/SR MB/SR MB/SR MB/SR C174000200015 665.0 34.2 6.8 20.0 3.0 C174000200016 ENDDATA 3 0 C174000200017 ENDSUBENT 16 0 C174000299999 SUBENT C1740003 20091021 C094C174000300001 BIB 3 5 C174000300002 REACTION (1-H-1(9-F-18,A)8-O-15,,SIG) C174000300003 STATUS (TABLE) Data taken from text p. 5 of the reference C174000300004 (PRELM) Preliminary data calculated assuming isotropic C174000300005 distribution in CM system C174000300006 MONIT-REF (,H.Lorenz-Wirzba+,J,NP/A,313,346,1979) C174000300007 ENDBIB 5 0 C174000300008 NOCOMMON 0 0 C174000300009 DATA 5 1 C174000300010 EN-CM DATA DATA-ERR MONIT MONIT-ERR C174000300011 KEV MB MB MB/SR MB/SR C174000300012 430.0 1.0 0.9 0.75 0.3 C174000300013 ENDDATA 3 0 C174000300014 ENDSUBENT 13 0 C174000399999 ENDENTRY 3 0 C174099999999