ENTRY M0829 20111005 M060M082900000001 SUBENT M0829001 20111005 M060M082900100001 BIB 15 27 M082900100002 TITLE The (gamma,2n) reaction in 12C and 16O at M082900100003 intermediate energies. M082900100004 AUTHOR (B.Johnsson,M.Nilsson,K.Lindgren) M082900100005 INSTITUTE (2SWDLND) M082900100006 REFERENCE (J,NP/A,278,365,1977) M082900100007 #doi:10.1016/0375-9474(77)90087-2 M082900100008 INC-SOURCE (BRST) M082900100009 FACILITY (SYNCH,2SWDLND) Lund University 1.2 GeV electron M082900100010 synchrotron. M082900100011 SAMPLE Carbon in the form of graphite and oxygen in the M082900100012 organic compound delrin. The thickness was less than M082900100013 0.1 radiation length. M082900100014 METHOD (ACTIV) Induced g-activity measurement. M082900100015 DETECTOR (GELI) 35 cm**3 detector. M082900100016 ANALYSIS (PHDIF) Photon difference method for cross section M082900100017 unfolding from the experimentally measured yield M082900100018 curve. M082900100019 MONITOR (6-C-12(G,N)6-C-11,,SIG) M082900100020 REL-REF (N,,K.TESCH,J,NIM,95,245,1971) M082900100021 Photon difference method together with a smoothing M082900100022 technique. M082900100023 (R,,G.Hylten,J,NP/A,158,225,1970) M082900100024 Monitor reaction. M082900100025 ERR-ANALYS (DATA-ERR) Root-mean-squared errors. M082900100026 STATUS (CURVE) Data from Figs. 3, 4. M082900100027 HISTORY (20100905C) Data were compiled at the Russia MSU SINP M082900100028 CDFE by V.Varlamov. M082900100029 ENDBIB 27 0 M082900100030 NOCOMMON 0 0 M082900100031 ENDSUBENT 30 0 M082900199999 SUBENT M0829002 20111005 M060M082900200001 BIB 1 1 M082900200002 REACTION (6-C-12(G,2N)6-C-10,,SIG,,BRS) M082900200003 ENDBIB 1 0 M082900200004 NOCOMMON 0 0 M082900200005 DATA 3 12 M082900200006 EN DATA DATA-ERR M082900200007 MEV MICRO-B MICRO-B M082900200008 150. 2.63 .5 M082900200009 200. 8.86 2. M082900200010 250. 22. 8. M082900200011 300. 32.32 7.5 M082900200012 350. 36.97 8.9 M082900200013 400. 35.35 9.09 M082900200014 450. 31.82 7.78 M082900200015 500. 37.33 6.75 M082900200016 550. 23.87 5.85 M082900200017 600. 22.5 4.11 M082900200018 650. 25.5 6. M082900200019 690. 30.3 6.92 M082900200020 ENDDATA 14 0 M082900200021 ENDSUBENT 20 0 M082900299999 SUBENT M0829003 20111005 M060M082900300001 BIB 2 4 M082900300002 REACTION (8-O-16(G,2N)8-O-14,,SIG,,BRS) M082900300003 COMMENT A 9 mm lead absorber was placed between the detector M082900300004 and the target to reduce dead-time losses from the M082900300005 beta+ annihilation radiation from 15O(T1/2 = 124 s). M082900300006 ENDBIB 4 0 M082900300007 NOCOMMON 0 0 M082900300008 DATA 3 12 M082900300009 EN DATA DATA-ERR M082900300010 MEV MICRO-B MICRO-B M082900300011 215. 1.39 .28 M082900300012 250. 2.75 .63 M082900300013 300. 7.13 1.52 M082900300014 350. 9.52 2.25 M082900300015 400. 10.25 2.13 M082900300016 450. 9.72 2.38 M082900300017 500. 8.23 2. M082900300018 550. 7.88 2.22 M082900300019 600. 9.16 2.13 M082900300020 650. 9.34 2.2 M082900300021 700. 7.25 1.75 M082900300022 705.56 6.93 M082900300023 ENDDATA 14 0 M082900300024 ENDSUBENT 23 0 M082900399999 ENDENTRY 3 0 M082999999999