ENTRY M0408 20160905 M084M040800000001 SUBENT M0408001 20160905 M084M040800100001 BIB 13 32 M040800100002 TITLE Measurements of B-10(g,p) and B-10(g,pn) cross M040800100003 sections at Eg = 66 - 103 MeV. M040800100004 AUTHOR (T.Suda,O.Konno,I.Nomura,T.Suzuki,T.Terasawa, M040800100005 Y.Torizuka,J.Yokokawa,K.Maeda,J.Eden,G.O'keefe, M040800100006 R.Rassool,M.Thompson,J.Kim) M040800100007 REFERENCE (J,JPJ,57,5,1988) M040800100008 INSTITUTE (2JPNTOH) M040800100009 FACILITY (LINAC,2JPNTOH) M040800100010 INC-SOURCE (QMPH,TAGD) M040800100011 SAMPLE The target was formed by pressing enriched B-10 M040800100012 powder (91%) to form a self-supporting disc of M040800100013 thickness 292 mg/cm**2. M040800100014 DETECTOR (SCIN,SCIN,NAICR) EDE system for protons. M040800100015 (SCIN) Liquid scintillator NE213 for neutrons. M040800100016 ANALYSIS (INTED) REACTIONS B-10(g,p) and B-10(g,pn) were M040800100017 investigated in direct coincidence experiment. the M040800100018 data were integrated over the photon energies of 76 M040800100019 - 103 MeV. M040800100020 ERR-ANALYS (ERR-S) statistical errors are presented. M040800100021 COMMENT Measurements of the cross sections of B-10(g,p) and M040800100022 B-10(g,pn) with tagged photons have been performed M040800100023 at Eg = 66 - 103 MeV. The comparison of experimental M040800100024 cross section of B-10(g,p) reaction and the cross M040800100025 section deduced by scaling of experimental cross M040800100026 section of B-10(g,pn) reaction is used for study how M040800100027 much of the high missing energy B-10(g,p) cross M040800100028 section arises from the (g,pn) process where the M040800100029 photoneutron is not detected. M040800100030 STATUS (TABLE) Data from Tab. I. M040800100031 HISTORY (19910218C) M040800100032 (20160905A) Corrected by V.Varlamov: ANALYSIS, M040800100033 STATUS, ERR-ANALYS, dates, lowercase. M040800100034 ENDBIB 32 0 M040800100035 NOCOMMON 0 0 M040800100036 ENDSUBENT 35 0 M040800199999 SUBENT M0408002 20160905 M084M040800200001 BIB 4 5 M040800200002 REACTION (5-B-10(G,P)4-BE-9,,DA) M040800200003 METHOD (EDE) M040800200004 STATUS (COREL,M0408004) M040800200005 Data derived from (g,np) experimental data. M040800200006 HISTORY (20160905A) Corrected by V.Varlamov: ERR-S. M040800200007 ENDBIB 5 0 M040800200008 COMMON 2 3 M040800200009 EN-MIN EN-MAX M040800200010 MEV MEV M040800200011 76. 103. M040800200012 ENDCOMMON 3 0 M040800200013 DATA 3 3 M040800200014 ANG DATA ERR-S M040800200015 ADEG MU-B/SR MU-B/SR M040800200016 45. 26.4 .8 M040800200017 65. 22.7 .7 M040800200018 90. 12.9 .4 M040800200019 ENDDATA 5 0 M040800200020 ENDSUBENT 19 0 M040800299999 SUBENT M0408003 20160905 M084M040800300001 BIB 4 5 M040800300002 REACTION (5-B-10(G,N+P)4-BE-8,,DA) M040800300003 METHOD (EDE,COINC) M040800300004 PART-DET (P) M040800300005 (N) M040800300006 HISTORY (20160905A) Corrected by V.Varlamov: ERR-S. M040800300007 ENDBIB 5 0 M040800300008 COMMON 2 3 M040800300009 EN-MIN EN-MAX M040800300010 MEV MEV M040800300011 76. 103. M040800300012 ENDCOMMON 3 0 M040800300013 DATA 3 3 M040800300014 ANG DATA ERR-S M040800300015 ADEG MU-B/SR MU-B/SR M040800300016 45. 9.4 4.4 M040800300017 65. 10.2 2.9 M040800300018 90. 3.1 1.9 M040800300019 ENDDATA 5 0 M040800300020 ENDSUBENT 19 0 M040800399999 SUBENT M0408004 20160905 M084M040800400001 BIB 5 10 M040800400002 REACTION (5-B-10(G,P)4-BE-9,,DA,,,DERIV) M040800400003 ANALYSIS The cross section deduced by scaling of experimental M040800400004 B-10(g,pn) reaction cross section with neutron M040800400005 transparency factor (0.5). M040800400006 REL-REF (R,,J.L.Matthews+,J,NP/A,112,654,1968) M040800400007 B-10(g,pn) reaction cross section. M040800400008 STATUS (DEP,M0408003) M040800400009 (COREL,M0408002) M040800400010 Directly measured data. M040800400011 HISTORY (20160905A) Corrected by V.Varlamov: ANALYSIS, ERR-S. M040800400012 ENDBIB 10 0 M040800400013 COMMON 2 3 M040800400014 EN-MIN EN-MAX M040800400015 MEV MEV M040800400016 76. 103. M040800400017 ENDCOMMON 3 0 M040800400018 DATA 3 3 M040800400019 ANG DATA ERR-S M040800400020 ADEG MU-B/SR MU-B/SR M040800400021 45. 18.7 8.8 M040800400022 65. 20.4 5.8 M040800400023 90. 6.2 3.7 M040800400024 ENDDATA 5 0 M040800400025 ENDSUBENT 24 0 M040800499999 ENDENTRY 4 0 M040899999999