ENTRY M0240 20050609 M037M024000000001 SUBENT M0240001 20050609 M037M024000100001 BIB 12 36 M024000100002 TITLE The quasimonoenergetic photon facility at the Giessen M024000100003 65 MeV electron linear accelerator. M024000100004 AUTHOR (U.KNEISSL,E.A.KOOP,G.KUHL,K.H.LEISTER,A.WELLER) M024000100005 INSTITUTE (2GERMNZ) M024000100006 REFERENCE (J,NIM,127,1,1975) M024000100007 FACILITY (LINAC,2GERMNZ) M024000100008 INC-SOURCE (QMPH) The method of the positron annihilation in M024000100009 flight was used to produce quasimonoenergetic photons M024000100010 of variable energy. M024000100011 DETECTOR (SCIN). 4PI liquid scintillation tank (NE233) loaded M024000100012 with 0.3% gadolinium was used. It had a high M024000100013 efficiency (30-90%), which was independent of M024000100014 incident neutrons energy. the detector was surrounded M024000100015 by a 10 cm paraffin shield. M024000100016 Three type of monitors were used: M024000100017 - Faraday cup for current measurements and for center M024000100018 ring of a beam; M024000100019 - profile and position monitor for the detection of M024000100020 the beam size and position in front; M024000100021 - indication monitor for non-intercepting current M024000100022 monitoring in front of annihilation target. M024000100023 PART-DET (N) M024000100024 METHOD The total photoneutron cross sections for C-12 and O-1 M024000100025 nuclei were measured as difference between yields M024000100026 measured for positron and electron beams. M024000100027 ERR-ANALYS (ERR-S) Statistical errors are presented. M024000100028 STATUS (CURVE) M024000100029 HISTORY (19900303C) M024000100030 (19910202A) Corrected by V.Varlamov, V.mclane. M024000100031 (19981116A) Corrected by V.Varlamov. M024000100032 duplications in subents 2 and 3 data sections M024000100033 excluded. M024000100034 (20050609A) Corrected by V.Varlamov: M024000100035 Dates corrected from two to four digits including M024000100036 those in REFERENCE and HISTORY, lower case, M024000100037 REFERENCE corrected from NIM/A to NIM. M024000100038 ENDBIB 36 0 M024000100039 COMMON 1 3 M024000100040 EN-RSL M024000100041 PER-CENT M024000100042 1. M024000100043 ENDCOMMON 3 0 M024000100044 ENDSUBENT 43 0 M024000199999 SUBENT M0240002 20050609 M037M024000200001 BIB 2 2 M024000200002 REACTION (6-C-12(G,X)0-NN-1,,SIG) M024000200003 SAMPLE Thickness as equal to 16.87 g/cm-sq. M024000200004 ENDBIB 2 0 M024000200005 NOCOMMON 0 0 M024000200006 DATA 3 68 M024000200007 EN DATA ERR-S M024000200008 MEV MB MB M024000200009 19.1 0.2 0.2 M024000200010 19.3 0.3 0.2 M024000200011 19.7 0.3 0.2 M024000200012 20.2 0.5 0.2 M024000200013 20.4 1.2 0.2 M024000200014 20.7 2.6 0.2 M024000200015 20.8 2.3 0.2 M024000200016 21.1 3.3 0.2 M024000200017 21.3 4.1 0.2 M024000200018 21.4 4.3 0.2 M024000200019 21.6 5.5 0.2 M024000200020 21.7 6.3 0.3 M024000200021 21.8 6.9 0.2 M024000200022 22.0 7.2 0.2 M024000200023 22.1 7.6 0.2 M024000200024 22.15 7.8 0.2 M024000200025 22.2 7.5 0.2 M024000200026 22.25 7.55 0.2 M024000200027 22.3 7.84 0.2 M024000200028 22.4 7.54 0.2 M024000200029 22.6 7.9 0.3 M024000200030 22.7 8.18 0.2 M024000200031 22.8 8.3 0.2 M024000200032 22.9 8.1 0.2 M024000200033 23.1 8.1 0.2 M024000200034 23.2 8.5 0.2 M024000200035 23.5 8.7 0.2 M024000200036 23.7 8.53 0.2 M024000200037 23.8 7.75 0.2 M024000200038 24.0 7.5 0.2 M024000200039 24.2 6.8 0.2 M024000200040 24.3 6.1 0.2 M024000200041 24.4 5.5 0.2 M024000200042 24.6 4.4 0.2 M024000200043 24.8 4.9 0.2 M024000200044 24.9 4.8 0.2 M024000200045 25.0 4.5 0.2 M024000200046 25.3 5.0 0.2 M024000200047 25.4 5.3 0.2 M024000200048 25.5 5.5 0.2 M024000200049 25.6 5.3 0.2 M024000200050 25.7 5.0 0.2 M024000200051 25.8 4.8 0.2 M024000200052 26.0 4.5 0.2 M024000200053 26.1 4.7 0.2 M024000200054 26.2 4.2 0.2 M024000200055 26.4 4.6 0.2 M024000200056 26.6 3.8 0.2 M024000200057 26.8 3.6 0.2 M024000200058 27.0 3.1 0.2 M024000200059 27.1 3.1 0.2 M024000200060 27.3 3.0 0.2 M024000200061 27.4 3.2 0.2 M024000200062 27.5 2.7 0.2 M024000200063 27.8 3.2 0.2 M024000200064 28.0 2.1 0.2 M024000200065 28.1 3.2 0.2 M024000200066 28.3 1.6 0.2 M024000200067 28.7 2.1 0.2 M024000200068 29.0 2.5 0.2 M024000200069 29.7 2.8 0.2 M024000200070 30.2 3.5 0.2 M024000200071 30.4 2.8 0.2 M024000200072 30.6 2.7 0.2 M024000200073 31.1 2.6 0.2 M024000200074 31.5 3.0 0.2 M024000200075 31.7 2.3 0.2 M024000200076 32.1 2.2 0.2 M024000200077 ENDDATA 70 0 M024000200078 ENDSUBENT 77 0 M024000299999 SUBENT M0240003 20050609 M037M024000300001 BIB 2 2 M024000300002 REACTION (8-O-16(G,X)0-NN-1,,SIG) M024000300003 SAMPLE Water target of 22.9 g/cm-sq was used. M024000300004 ENDBIB 2 0 M024000300005 NOCOMMON 0 0 M024000300006 DATA 3 116 M024000300007 EN DATA ERR-S M024000300008 MEV MB MB M024000300009 16.9 0.1 0.2 M024000300010 17.0 1.3 0.2 M024000300011 17.1 1.7 0.2 M024000300012 17.3 0.7 0.2 M024000300013 17.5 0.4 0.2 M024000300014 17.7 0.2 0.2 M024000300015 17.8 0.1 0.2 M024000300016 18.2 0.0 0.2 M024000300017 18.4 0.4 0.1 M024000300018 18.5 0.2 0.2 M024000300019 18.7 0.4 0.1 M024000300020 18.8 0.6 0.2 M024000300021 19.1 0.9 0.1 M024000300022 19.2 0.3 0.1 M024000300023 19.4 1.1 0.1 M024000300024 19.5 1.0 0.2 M024000300025 19.7 0.4 0.2 M024000300026 19.8 0.2 0.1 M024000300027 20.0 0.4 0.2 M024000300028 20.2 0.4 0.2 M024000300029 20.4 0.3 0.2 M024000300030 20.6 1.2 0.2 M024000300031 20.7 1.6 0.1 M024000300032 20.9 2.1 0.1 M024000300033 21.1 2.0 0.1 M024000300034 21.2 1.8 0.2 M024000300035 21.4 2.4 0.2 M024000300036 21.6 3.3 0.1 M024000300037 21.7 3.9 0.2 M024000300038 21.8 6.8 0.2 M024000300039 21.9 7.0 0.2 M024000300040 22.1 7.9 0.1 M024000300041 22.2 8.7 0.2 M024000300042 22.4 7.7 0.2 M024000300043 22.5 6.4 0.2 M024000300044 22.6 5.2 0.1 M024000300045 22.8 5.4 0.2 M024000300046 22.9 5.7 0.2 M024000300047 23.0 5.9 0.2 M024000300048 23.2 5.5 0.2 M024000300049 23.4 5.4 0.2 M024000300050 23.5 5.6 0.1 M024000300051 23.7 6.2 0.1 M024000300052 23.8 6.3 0.1 M024000300053 24.0 6.9 0.2 M024000300054 24.1 7.9 0.2 M024000300055 24.2 8.1 0.2 M024000300056 24.3 7.8 0.1 M024000300057 24.4 7.7 0.1 M024000300058 24.5 7.2 0.1 M024000300059 24.6 6.5 0.1 M024000300060 24.9 5.9 0.1 M024000300061 25.0 6.0 0.1 M024000300062 25.1 6.3 0.2 M024000300063 25.3 6.5 0.2 M024000300064 25.4 5.8 0.1 M024000300065 25.6 5.4 0.2 M024000300066 26.0 5.1 0.1 M024000300067 26.2 5.4 0.2 M024000300068 26.4 4.9 0.1 M024000300069 26.6 4.6 0.2 M024000300070 26.8 4.4 0.2 M024000300071 26.9 4.9 0.1 M024000300072 27.1 4.5 0.1 M024000300073 27.4 4.0 0.2 M024000300074 27.6 4.1 0.1 M024000300075 27.9 3.6 0.2 M024000300076 28.1 3.5 0.1 M024000300077 28.4 3.6 0.2 M024000300078 28.7 3.4 0.1 M024000300079 28.9 3.1 0.1 M024000300080 29.1 2.7 0.1 M024000300081 29.3 3.0 0.1 M024000300082 29.5 2.8 0.1 M024000300083 29.7 3.0 0.1 M024000300084 30.0 2.7 0.1 M024000300085 30.2 2.8 0.1 M024000300086 30.5 3.0 0.1 M024000300087 30.6 2.4 0.1 M024000300088 30.7 2.8 0.1 M024000300089 31.0 2.5 0.1 M024000300090 31.3 2.5 0.1 M024000300091 31.5 2.3 0.1 M024000300092 31.8 2.4 0.1 M024000300093 32.0 2.2 0.1 M024000300094 32.2 2.0 0.1 M024000300095 32.4 2.1 0.2 M024000300096 32.7 1.6 0.2 M024000300097 32.8 1.7 0.2 M024000300098 32.9 2.3 0.1 M024000300099 33.2 2.3 0.1 M024000300100 33.3 2.1 0.2 M024000300101 33.6 1.9 0.2 M024000300102 33.8 2.3 0.2 M024000300103 34.0 2.0 0.2 M024000300104 34.3 2.0 0.2 M024000300105 34.4 2.0 0.1 M024000300106 34.5 2.4 0.2 M024000300107 34.7 2.9 0.2 M024000300108 34.8 2.6 0.2 M024000300109 35.0 2.6 0.2 M024000300110 35.1 2.3 0.2 M024000300111 35.2 2.0 0.2 M024000300112 35.3 2.0 0.2 M024000300113 35.4 2.1 0.2 M024000300114 35.6 2.1 0.2 M024000300115 35.8 2.3 0.2 M024000300116 35.9 2.3 0.2 M024000300117 36.0 2.5 0.2 M024000300118 36.2 2.4 0.2 M024000300119 36.4 2.4 0.2 M024000300120 36.5 2.3 0.2 M024000300121 36.6 2.2 0.2 M024000300122 36.8 1.7 0.2 M024000300123 36.9 1.9 0.2 M024000300124 37.0 1.7 0.2 M024000300125 ENDDATA 118 0 M024000300126 ENDSUBENT 125 0 M024000399999 ENDENTRY 3 0 M024099999999