ENTRY L0108 20060320 L009L010800000001 SUBENT L0108001 20060320 L009L010800100001 BIB 12 24 L010800100002 INSTITUTE (2JPNETL) L010800100003 REFERENCE (J,JPJ,25,655,1968) L010800100004 AUTHOR (T.Tomimasu) L010800100005 TITLE Absolute measurements of X-ray beam energy and L010800100006 photoneutron cross sections for natural Cu and Pb L010800100007 FACILITY (BETAT,2JPNETL) Betatron L010800100008 INC-SOURCE X-rays from the betatron were filtered and collimated L010800100009 to a diameter of 3.1 cm at 2.2 m from the X-ray L010800100010 source L010800100011 SAMPLE The targets were 63.0 g of natural copper and 22.45 g L010800100012 of natural lead, on 3.0 cm diameter disk L010800100013 CORRECTION Background measurement was done with an empty target L010800100014 holder in the 4pi neutron detector. L010800100015 Neutron detection efficiency of the 4pi detector was L010800100016 determined with a Van der Graaff. L010800100017 Absolute efficiency was determined with a RaD-Be L010800100018 neutron source. L010800100019 DETECTOR (BF3) Targets were mounted on a plastic form container L010800100020 and placed at the center of a paraffin-moderated L010800100021 neutron detector. L010800100022 METHOD Blatt and Weisskoft method was used to extract cross L010800100023 section from neutron yields L010800100024 PART-DET (N) L010800100025 HISTORY (20060320C) DR L010800100026 ENDBIB 24 0 L010800100027 NOCOMMON 0 0 L010800100028 ENDSUBENT 27 0 L010800199999 SUBENT L0108002 20060320 L009L010800200001 BIB 3 5 L010800200002 REACTION (82-PB-0(G,X)0-NN-1,UNW,SIG,,BRS) L010800200003 Photodisintegration cross section: sum of L010800200004 (g,n) + (g,2n) + (g,np)+... L010800200005 ERR-ANALYS (ERR-S) Statistical uncertainties L010800200006 STATUS (CURVE) Data taken from Fig. 11 L010800200007 ENDBIB 5 0 L010800200008 NOCOMMON 0 0 L010800200009 DATA 3 31 L010800200010 EN DATA ERR-S L010800200011 MEV MB MB L010800200012 2.38E+00 7.12E+00 L010800200013 2.95E+00 1.26E+01 L010800200014 3.69E+00 2.27E+01 L010800200015 4.32E+00 3.85E+01 L010800200016 5.03E+00 6.47E+01 L010800200017 5.57E+00 9.78E+01 L010800200018 6.23E+00 1.49E+02 L010800200019 6.94E+00 1.67E+02 L010800200020 7.56E+00 2.47E+02 L010800200021 8.19E+00 3.48E+02 2.98E+01 L010800200022 8.84E+00 4.04E+02 L010800200023 9.41E+00 5.23E+02 L010800200024 1.00E+01 6.35E+02 L010800200025 1.06E+01 6.54E+02 6.20E+01 L010800200026 1.14E+01 5.84E+02 L010800200027 1.20E+01 4.84E+02 L010800200028 1.26E+01 4.41E+02 L010800200029 1.33E+01 3.97E+02 L010800200030 1.40E+01 3.50E+02 L010800200031 1.47E+01 2.72E+02 5.51E+01 L010800200032 1.54E+01 2.61E+02 L010800200033 1.60E+01 1.92E+02 L010800200034 1.67E+01 1.83E+02 L010800200035 1.74E+01 1.78E+02 L010800200036 1.80E+01 1.53E+02 L010800200037 1.87E+01 1.32E+02 L010800200038 1.94E+01 1.41E+02 L010800200039 2.00E+01 1.22E+02 L010800200040 2.07E+01 1.42E+02 L010800200041 2.13E+01 1.29E+02 L010800200042 2.20E+01 1.06E+02 L010800200043 ENDDATA 33 0 L010800200044 ENDSUBENT 43 0 L010800299999 SUBENT L0108003 20060320 L009L010800300001 BIB 3 4 L010800300002 REACTION (82-PB-0(G,X)0-NN-1,,SIG,,BRS) L010800300003 Sum of (g,n) + 2(g,2n) + (g,np)+... L010800300004 ERR-ANALYS (ERR-S) Statistical uncertainties L010800300005 STATUS (CURVE) Data taken from Fig. 11 L010800300006 ENDBIB 4 0 L010800300007 NOCOMMON 0 0 L010800300008 DATA 3 32 L010800300009 EN DATA ERR-S L010800300010 MEV MB MB L010800300011 2.38E+00 7.12E+00 L010800300012 2.95E+00 1.26E+01 L010800300013 3.69E+00 2.27E+01 L010800300014 4.32E+00 3.85E+01 L010800300015 5.03E+00 6.47E+01 L010800300016 5.57E+00 9.78E+01 L010800300017 6.23E+00 1.49E+02 L010800300018 6.94E+00 1.67E+02 L010800300019 7.56E+00 2.47E+02 L010800300020 8.19E+00 3.48E+02 2.98E+01 L010800300021 8.84E+00 4.04E+02 L010800300022 9.41E+00 5.23E+02 L010800300023 1.00E+01 6.35E+02 L010800300024 1.06E+01 6.54E+02 6.20E+01 L010800300025 1.14E+01 5.84E+02 L010800300026 1.20E+01 4.84E+02 L010800300027 1.26E+01 4.41E+02 L010800300028 1.27E+01 4.62E+02 L010800300029 1.34E+01 4.31E+02 L010800300030 1.41E+01 3.97E+02 L010800300031 1.47E+01 3.32E+02 L010800300032 1.54E+01 3.23E+02 L010800300033 1.60E+01 2.48E+02 L010800300034 1.67E+01 2.48E+02 L010800300035 1.73E+01 2.50E+02 L010800300036 1.81E+01 2.20E+02 L010800300037 1.87E+01 1.97E+02 L010800300038 1.94E+01 2.25E+02 L010800300039 2.00E+01 1.94E+02 L010800300040 2.06E+01 2.00E+02 L010800300041 2.12E+01 2.15E+02 L010800300042 2.21E+01 1.79E+02 L010800300043 ENDDATA 34 0 L010800300044 ENDSUBENT 43 0 L010800399999 SUBENT L0108004 20060320 L009L010800400001 BIB 3 5 L010800400002 REACTION (29-CU-0(G,X)0-NN-1,UNW,SIG,,BRS) L010800400003 Photodisintegration cross section: sum of L010800400004 (g,n) + (g,2n) + (g,np)+... L010800400005 ERR-ANALYS (ERR-S) Statistical uncertainties L010800400006 STATUS (CURVE) Data taken from Fig. 10 L010800400007 ENDBIB 5 0 L010800400008 NOCOMMON 0 0 L010800400009 DATA 3 28 L010800400010 EN DATA ERR-S L010800400011 MEV MB MB L010800400012 6.17E+00 7.18E-01 L010800400013 6.83E+00 2.09E+00 L010800400014 7.55E+00 6.07E+00 L010800400015 8.18E+00 7.91E+00 L010800400016 8.84E+00 1.09E+01 L010800400017 9.47E+00 1.43E+01 L010800400018 1.01E+01 1.93E+01 L010800400019 1.07E+01 2.36E+01 L010800400020 1.14E+01 2.64E+01 L010800400021 1.21E+01 3.88E+01 L010800400022 1.27E+01 4.62E+01 4.14E+00 L010800400023 1.33E+01 5.80E+01 L010800400024 1.40E+01 6.99E+01 L010800400025 1.46E+01 7.76E+01 6.90E+00 L010800400026 1.53E+01 7.57E+01 L010800400027 1.60E+01 7.13E+01 L010800400028 1.65E+01 6.95E+01 L010800400029 1.66E+01 7.18E+01 L010800400030 1.72E+01 7.22E+01 L010800400031 1.79E+01 7.02E+01 L010800400032 1.86E+01 6.82E+01 1.04E+01 L010800400033 1.93E+01 6.15E+01 L010800400034 1.99E+01 5.52E+01 L010800400035 2.05E+01 4.99E+01 L010800400036 2.13E+01 4.27E+01 L010800400037 2.19E+01 4.13E+01 L010800400038 2.26E+01 4.18E+01 L010800400039 2.32E+01 4.03E+01 L010800400040 ENDDATA 30 0 L010800400041 ENDSUBENT 40 0 L010800499999 SUBENT L0108005 20060320 L009L010800500001 BIB 3 4 L010800500002 REACTION (29-CU-0(G,X)0-NN-1,,SIG,,BRS) L010800500003 Sum of (g,n) + 2(g,2n) + (g,np)+... L010800500004 ERR-ANALYS (ERR-S) Statistical uncertainties L010800500005 STATUS (CURVE) Data taken from Fig. 10 L010800500006 ENDBIB 4 0 L010800500007 NOCOMMON 0 0 L010800500008 DATA 3 28 L010800500009 EN DATA ERR-S L010800500010 MEV MB MB L010800500011 6.17E+00 7.18E-01 L010800500012 6.83E+00 2.09E+00 L010800500013 7.55E+00 6.07E+00 L010800500014 8.18E+00 7.91E+00 L010800500015 8.84E+00 1.09E+01 L010800500016 9.47E+00 1.43E+01 L010800500017 1.01E+01 1.93E+01 L010800500018 1.07E+01 2.36E+01 L010800500019 1.14E+01 2.64E+01 L010800500020 1.21E+01 3.88E+01 L010800500021 1.27E+01 4.62E+01 4.14E+00 L010800500022 1.33E+01 5.80E+01 L010800500023 1.40E+01 6.99E+01 L010800500024 1.46E+01 7.76E+01 6.90E+00 L010800500025 1.53E+01 7.57E+01 L010800500026 1.60E+01 7.13E+01 L010800500027 1.65E+01 6.95E+01 L010800500028 1.66E+01 7.18E+01 L010800500029 1.72E+01 7.50E+01 L010800500030 1.79E+01 7.59E+01 L010800500031 1.86E+01 7.56E+01 L010800500032 1.93E+01 7.23E+01 L010800500033 1.99E+01 6.71E+01 L010800500034 2.05E+01 6.28E+01 L010800500035 2.12E+01 5.71E+01 L010800500036 2.19E+01 5.82E+01 L010800500037 2.26E+01 6.11E+01 L010800500038 2.32E+01 6.20E+01 L010800500039 ENDDATA 30 0 L010800500040 ENDSUBENT 39 0 L010800599999 ENDENTRY 5 0 L010899999999