ENTRY M0349 20071109 M044M034900000001 SUBENT M0349001 20071109 M044M034900100001 BIB 17 45 M034900100002 TITLE Photoneutron angular distributions from C-12. M034900100003 AUTHOR (J.W.JURY,J.S.HEWITT,K.G.MCNEILL) M034900100004 INSTITUTE (1CANTOR) M034900100005 REFERENCE (C,73PACIFI,157,1973) M034900100006 FACILITY (LINAC,1CANTOR) M034900100007 INC-SOURCE (BRST) M034900100008 SAMPLE As a target was a slab of natural carbon (graphite) M034900100009 of 3 mm thickness. M034900100010 METHOD (TOF) Flight path = 50 m. M034900100011 CORRECTION Data were corrected for (a) the dead-time and (b) the M034900100012 background. M034900100013 REL-REF (R,,J.S.HEWITT+,J,NIM,80,77,1970) The description of M034900100014 the experimental method. M034900100015 ANALYSIS The direct neutron detection. M034900100016 ERR-ANALYS No information. M034900100017 COMMENT The energies and angular distributions of M034900100018 photoneutrons from the reaction C-12(g,no)C-11 were M034900100019 measured. The data were obtained at bremsstrahlung M034900100020 end-point energy of 30.5 MeV for 7 angles from 50 to M034900100021 146 degrees. The results indicate the absence of M034900100022 significant E2 strength in the C-12 giant resonance M034900100023 and suggest that the main excitation mechanism is of M034900100024 a 1p3/2 to 1d5/2 E1 single-particle character. By M034900100025 the compiler: the neutron energy spectra data M034900100026 between E = 1.60 and 6.00 mev were digitized with M034900100027 the constant step from experimental points have not M034900100028 been resolved. Main features of experimental neutron M034900100029 energy spectra were conserved. It was unable to M034900100030 convert the anisotropy coefficients from graphic M034900100031 form to numerical data. M034900100032 ADD-RES (ANGD) The values of the anisotropy coefficients in M034900100033 the series of the form M034900100034 (4*pi/sig)*(d-sig/d-omega)=1+sum(a(l)*p(l)) M034900100035 for the angular distributions of photoneutrons M034900100036 emitted in decays to the ground state are given. M034900100037 FLAG (1.) The data were digitized from the experimental M034900100038 points with 200 keV step by the compiler with M034900100039 conservation of main features of experimental M034900100040 results. M034900100041 STATUS (CURVE) M034900100042 HISTORY (19890905C) Data were compiled at SCJAD of Saratov M034900100043 State University. M034900100044 (20071012A) Data were corrected at the MSU SINP CDFE M034900100045 by V.Varlamov: REL-REF, dates, paragraph format, M034900100046 English, lowercase. M034900100047 ENDBIB 45 0 M034900100048 COMMON 1 3 M034900100049 EN-MAX M034900100050 MEV M034900100051 30.5 M034900100052 ENDCOMMON 3 0 M034900100053 ENDSUBENT 52 0 M034900199999 SUBENT M0349002 19920826 0000M034900200001 BIB 1 1 M034900200002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900200003 ENDBIB 1 0 M034900200004 COMMON 1 3 M034900200005 ANG M034900200006 ADEG M034900200007 50. M034900200008 ENDCOMMON 3 0 M034900200009 DATA 3 64 M034900200010 E DATA FLAG M034900200011 MEV ARB-UNITS NO-DIM M034900200012 1.80 0.28 1. M034900200013 2.00 0.50 1. M034900200014 2.20 0.56 1. M034900200015 2.40 1.00 1. M034900200016 2.60 1.19 1. M034900200017 2.80 1.56 1. M034900200018 3.00 1.83 1. M034900200019 3.20 2.22 1. M034900200020 3.40 1.72 1. M034900200021 3.60 1.67 1. M034900200022 3.80 1.94 1. M034900200023 4.00 1.89 1. M034900200024 4.20 1.81 1. M034900200025 4.40 1.94 1. M034900200026 4.60 1.61 1. M034900200027 4.80 1.08 1. M034900200028 5.00 1.08 1. M034900200029 5.20 0.69 1. M034900200030 5.40 0.58 1. M034900200031 5.60 0.72 1. M034900200032 5.80 0.78 1. M034900200033 6.00 0.72 1. M034900200034 6.14 0.72 M034900200035 6.23 0.75 M034900200036 6.32 0.75 M034900200037 6.40 0.64 M034900200038 6.52 0.53 M034900200039 6.61 0.53 M034900200040 6.69 0.44 M034900200041 6.78 0.44 M034900200042 6.92 0.47 M034900200043 6.98 0.39 M034900200044 7.10 0.33 M034900200045 7.21 0.25 M034900200046 7.30 0.31 M034900200047 7.41 0.33 M034900200048 7.53 0.31 M034900200049 7.64 0.28 M034900200050 7.76 0.33 M034900200051 7.88 0.33 M034900200052 7.99 0.31 M034900200053 8.11 0.28 M034900200054 8.25 0.22 M034900200055 8.39 0.22 M034900200056 8.57 0.20 M034900200057 8.97 0.17 M034900200058 9.14 0.17 M034900200059 9.32 0.17 M034900200060 9.46 0.14 M034900200061 9.64 0.17 M034900200062 9.81 0.17 M034900200063 9.98 0.14 M034900200064 10.12 0.14 M034900200065 10.33 0.14 M034900200066 10.50 0.14 M034900200067 10.70 0.11 M034900200068 10.90 0.15 M034900200069 11.12 0.14 M034900200070 11.34 0.14 M034900200071 11.54 0.14 M034900200072 11.74 0.17 M034900200073 11.97 0.18 M034900200074 12.17 0.18 M034900200075 12.43 0.18 M034900200076 ENDDATA 66 0 M034900200077 ENDSUBENT 76 0 M034900299999 SUBENT M0349003 19920826 0000M034900300001 BIB 1 1 M034900300002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900300003 ENDBIB 1 0 M034900300004 COMMON 1 3 M034900300005 ANG M034900300006 ADEG M034900300007 66. M034900300008 ENDCOMMON 3 0 M034900300009 DATA 3 66 M034900300010 E DATA FLAG M034900300011 MEV ARB-UNITS NO-DIM M034900300012 1.80 0.39 1. M034900300013 2.00 0.83 1. M034900300014 2.20 1.11 1. M034900300015 2.40 1.39 1. M034900300016 2.60 1.56 1. M034900300017 2.80 1.67 1. M034900300018 3.00 1.78 1. M034900300019 3.20 2.22 1. M034900300020 3.40 1.97 1. M034900300021 3.60 1.81 1. M034900300022 3.80 1.83 1. M034900300023 4.00 2.00 1. M034900300024 4.20 2.17 1. M034900300025 4.40 2.00 1. M034900300026 4.60 1.83 1. M034900300027 4.80 1.56 1. M034900300028 5.00 1.17 1. M034900300029 5.20 0.89 1. M034900300030 5.40 0.61 1. M034900300031 5.60 0.75 1. M034900300032 5.80 0.81 1. M034900300033 6.00 0.83 1. M034900300034 6.14 0.91 M034900300035 6.23 0.87 M034900300036 6.32 0.75 M034900300037 6.40 0.69 M034900300038 6.52 0.64 M034900300039 6.61 0.58 M034900300040 6.66 0.61 M034900300041 6.72 0.56 M034900300042 6.89 0.47 M034900300043 6.95 0.47 M034900300044 7.07 0.44 M034900300045 7.18 0.56 M034900300046 7.30 0.42 M034900300047 7.41 0.39 M034900300048 7.50 0.33 M034900300049 7.64 0.31 M034900300050 7.76 0.33 M034900300051 7.87 0.36 M034900300052 8.02 0.31 M034900300053 8.13 0.31 M034900300054 8.28 0.28 M034900300055 8.39 0.25 M034900300056 8.54 0.25 M034900300057 8.65 0.22 M034900300058 8.83 0.20 M034900300059 9.00 0.14 M034900300060 9.17 0.11 M034900300061 9.26 0.17 M034900300062 9.46 0.17 M034900300063 9.63 0.14 M034900300064 9.78 0.14 M034900300065 9.98 0.14 M034900300066 10.12 0.11 M034900300067 10.30 0.06 M034900300068 10.50 0.06 M034900300069 10.70 0.06 M034900300070 10.90 0.08 M034900300071 11.01 0.06 M034900300072 11.34 0.08 M034900300073 11.54 0.08 M034900300074 11.77 0.08 M034900300075 12.03 0.11 M034900300076 12.26 0.11 M034900300077 12.49 0.11 M034900300078 ENDDATA 68 0 M034900300079 ENDSUBENT 78 0 M034900399999 SUBENT M0349004 19920826 0000M034900400001 BIB 1 1 M034900400002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900400003 ENDBIB 1 0 M034900400004 COMMON 1 3 M034900400005 ANG M034900400006 ADEG M034900400007 82. M034900400008 ENDCOMMON 3 0 M034900400009 DATA 3 59 M034900400010 E DATA FLAG M034900400011 MEV ARB-UNITS NO-DIM M034900400012 1.80 0.33 1. M034900400013 2.00 0.56 1. M034900400014 2.20 0.97 1. M034900400015 2.40 1.22 1. M034900400016 2.60 1.67 1. M034900400017 2.80 2.19 1. M034900400018 3.00 2.33 1. M034900400019 3.20 2.56 1. M034900400020 3.40 2.44 1. M034900400021 3.60 2.33 1. M034900400022 3.80 2.42 1. M034900400023 4.00 2.38 1. M034900400024 4.20 2.61 1. M034900400025 4.40 2.42 1. M034900400026 4.60 2.50 1. M034900400027 4.80 2.06 1. M034900400028 5.00 1.64 1. M034900400029 5.20 1.39 1. M034900400030 5.40 0.83 1. M034900400031 5.60 0.78 1. M034900400032 5.80 0.89 1. M034900400033 6.00 1.03 1. M034900400034 6.06 1.00 M034900400035 6.12 0.94 M034900400036 6.20 0.97 M034900400037 6.26 0.94 M034900400038 6.37 0.92 M034900400039 6.46 0.89 M034900400040 6.58 0.92 M034900400041 6.66 0.83 M034900400042 6.72 0.69 M034900400043 6.84 0.67 M034900400044 6.95 0.67 M034900400045 7.10 0.67 M034900400046 7.15 0.67 M034900400047 7.24 0.53 M034900400048 7.38 0.50 M034900400049 7.50 0.53 M034900400050 7.56 0.39 M034900400051 7.67 0.28 M034900400052 7.79 0.36 M034900400053 7.96 0.36 M034900400054 8.05 0.36 M034900400055 8.16 0.28 M034900400056 8.31 0.25 M034900400057 8.45 0.25 M034900400058 8.59 0.20 M034900400059 8.71 0.14 M034900400060 8.80 0.11 M034900400061 9.00 0.11 M034900400062 9.17 0.08 M034900400063 9.29 0.08 M034900400064 9.46 0.06 M034900400065 9.64 0.06 M034900400066 9.81 0.08 M034900400067 9.98 0.06 M034900400068 10.15 0.03 M034900400069 10.36 0.03 M034900400070 10.53 0.03 M034900400071 ENDDATA 61 0 M034900400072 ENDSUBENT 71 0 M034900499999 SUBENT M0349005 19920826 0000M034900500001 BIB 1 1 M034900500002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900500003 ENDBIB 1 0 M034900500004 COMMON 1 3 M034900500005 ANG M034900500006 ADEG M034900500007 98. M034900500008 ENDCOMMON 3 0 M034900500009 DATA 3 67 M034900500010 E DATA FLAG M034900500011 MEV ARB-UNITS NO-DIM M034900500012 1.60 0.42 1. M034900500013 1.80 0.72 1. M034900500014 2.00 1.14 1. M034900500015 2.20 1.33 1. M034900500016 2.40 1.42 1. M034900500017 2.60 1.92 1. M034900500018 2.80 2.08 1. M034900500019 3.00 2.67 1. M034900500020 3.20 2.78 1. M034900500021 3.40 2.81 1. M034900500022 3.60 2.42 1. M034900500023 3.80 2.56 1. M034900500024 4.00 2.58 1. M034900500025 4.20 2.78 1. M034900500026 4.40 2.83 1. M034900500027 4.60 2.75 1. M034900500028 4.80 2.42 1. M034900500029 5.00 1.89 1. M034900500030 5.20 1.53 1. M034900500031 5.40 1.06 1. M034900500032 5.60 1.08 1. M034900500033 5.80 1.19 1. M034900500034 6.00 1.22 1. M034900500035 6.06 1.24 M034900500036 6.12 1.23 M034900500037 6.20 1.13 M034900500038 6.26 1.13 M034900500039 6.37 1.12 M034900500040 6.46 1.08 M034900500041 6.61 1.03 M034900500042 6.72 0.89 M034900500043 6.84 0.89 M034900500044 6.95 0.86 M034900500045 7.07 0.83 M034900500046 7.18 0.83 M034900500047 7.27 0.69 M034900500048 7.38 0.75 M034900500049 7.50 0.64 M034900500050 7.59 0.69 M034900500051 7.70 0.58 M034900500052 7.82 0.61 M034900500053 7.93 0.53 M034900500054 8.08 0.61 M034900500055 8.19 0.56 M034900500056 8.34 0.50 M034900500057 8.48 0.39 M034900500058 8.62 0.44 M034900500059 8.74 0.36 M034900500060 9.03 0.36 M034900500061 9.17 0.39 M034900500062 9.35 0.33 M034900500063 9.52 0.33 M034900500064 9.69 0.33 M034900500065 9.86 0.31 M034900500066 10.04 0.31 M034900500067 10.21 0.25 M034900500068 10.41 0.17 M034900500069 10.59 0.17 M034900500070 10.79 0.14 M034900500071 10.96 0.14 M034900500072 11.16 0.14 M034900500073 11.39 0.14 M034900500074 11.62 0.08 M034900500075 11.86 0.14 M034900500076 12.09 0.11 M034900500077 12.32 0.13 M034900500078 12.58 0.11 M034900500079 ENDDATA 69 0 M034900500080 ENDSUBENT 79 0 M034900599999 SUBENT M0349006 19920826 0000M034900600001 BIB 1 1 M034900600002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900600003 ENDBIB 1 0 M034900600004 COMMON 1 3 M034900600005 ANG M034900600006 ADEG M034900600007 114. M034900600008 ENDCOMMON 3 0 M034900600009 DATA 3 69 M034900600010 E DATA FLAG M034900600011 MEV ARB-UNITS NO-DIM M034900600012 1.60 0.56 1. M034900600013 1.80 0.97 1. M034900600014 2.00 0.97 1. M034900600015 2.20 1.11 1. M034900600016 2.40 1.39 1. M034900600017 2.60 1.56 1. M034900600018 2.80 1.94 1. M034900600019 3.00 2.06 1. M034900600020 3.20 2.50 1. M034900600021 3.40 2.22 1. M034900600022 3.60 2.17 1. M034900600023 3.80 2.08 1. M034900600024 4.00 2.19 1. M034900600025 4.20 2.11 1. M034900600026 4.40 2.33 1. M034900600027 4.60 1.83 1. M034900600028 4.80 1.97 1. M034900600029 5.00 1.53 1. M034900600030 5.20 1.22 1. M034900600031 5.40 0.92 1. M034900600032 5.60 0.92 1. M034900600033 5.80 1.00 1. M034900600034 6.00 1.06 1. M034900600035 6.06 1.04 M034900600036 6.12 1.02 M034900600037 6.20 0.98 M034900600038 6.26 0.92 M034900600039 6.37 0.89 M034900600040 6.46 0.92 M034900600041 6.55 0.94 M034900600042 6.64 0.97 M034900600043 6.72 0.89 M034900600044 6.81 0.89 M034900600045 6.92 0.86 M034900600046 7.01 0.86 M034900600047 7.12 0.78 M034900600048 7.24 0.78 M034900600049 7.33 0.72 M034900600050 7.47 0.72 M034900600051 7.59 0.64 M034900600052 7.70 0.64 M034900600053 7.82 0.47 M034900600054 7.93 0.58 M034900600055 8.08 0.50 M034900600056 8.16 0.56 M034900600057 8.34 0.50 M034900600058 8.45 0.39 M034900600059 8.60 0.42 M034900600060 8.74 0.36 M034900600061 8.88 0.33 M034900600062 9.03 0.33 M034900600063 9.20 0.31 M034900600064 9.35 0.31 M034900600065 9.52 0.28 M034900600066 9.69 0.28 M034900600067 9.86 0.33 M034900600068 10.07 0.28 M034900600069 10.24 0.28 M034900600070 10.41 0.22 M034900600071 10.61 0.22 M034900600072 10.82 0.20 M034900600073 11.02 0.20 M034900600074 11.22 0.14 M034900600075 11.42 0.14 M034900600076 11.65 0.14 M034900600077 11.88 0.11 M034900600078 12.11 0.17 M034900600079 12.35 0.14 M034900600080 12.61 0.14 M034900600081 ENDDATA 71 0 M034900600082 ENDSUBENT 81 0 M034900699999 SUBENT M0349007 19920826 0000M034900700001 BIB 1 1 M034900700002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900700003 ENDBIB 1 0 M034900700004 COMMON 1 3 M034900700005 ANG M034900700006 ADEG M034900700007 130. M034900700008 ENDCOMMON 3 0 M034900700009 DATA 3 57 M034900700010 E DATA FLAG M034900700011 MEV ARB-UNITS NO-DIM M034900700012 1.80 0.28 1. M034900700013 2.00 0.58 1. M034900700014 2.20 0.86 1. M034900700015 2.40 1.00 1. M034900700016 2.60 1.39 1. M034900700017 2.80 1.64 1. M034900700018 3.00 1.89 1. M034900700019 3.20 1.89 1. M034900700020 3.40 1.94 1. M034900700021 3.60 2.23 1. M034900700022 3.80 1.81 1. M034900700023 4.00 1.94 1. M034900700024 4.20 1.81 1. M034900700025 4.40 2.03 1. M034900700026 4.60 1.81 1. M034900700027 4.80 1.56 1. M034900700028 5.00 1.42 1. M034900700029 5.20 0.94 1. M034900700030 5.40 0.67 1. M034900700031 5.60 0.72 1. M034900700032 5.80 0.72 1. M034900700033 6.00 0.83 1. M034900700034 6.03 0.85 M034900700035 6.15 0.83 M034900700036 6.23 0.72 M034900700037 6.37 0.72 M034900700038 6.46 0.75 M034900700039 6.55 0.67 M034900700040 6.66 0.64 M034900700041 6.75 0.64 M034900700042 6.84 0.61 M034900700043 6.95 0.56 M034900700044 7.07 0.56 M034900700045 7.18 0.50 M034900700046 7.30 0.53 M034900700047 7.41 0.47 M034900700048 7.50 0.42 M034900700049 7.64 0.31 M034900700050 7.70 0.37 M034900700051 7.85 0.33 M034900700052 7.99 0.28 M034900700053 8.11 0.33 M034900700054 8.22 0.25 M034900700055 8.36 0.33 M034900700056 8.51 0.28 M034900700057 8.65 0.28 M034900700058 8.80 0.28 M034900700059 8.94 0.17 M034900700060 9.09 0.17 M034900700061 9.26 0.14 M034900700062 9.40 0.11 M034900700063 9.58 0.11 M034900700064 9.78 0.14 M034900700065 9.92 0.17 M034900700066 10.10 0.11 M034900700067 10.27 0.06 M034900700068 10.47 0.06 M034900700069 ENDDATA 59 0 M034900700070 ENDSUBENT 69 0 M034900799999 SUBENT M0349008 19920826 0000M034900800001 BIB 1 1 M034900800002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL,EXP) M034900800003 ENDBIB 1 0 M034900800004 COMMON 1 3 M034900800005 ANG M034900800006 ADEG M034900800007 146. M034900800008 ENDCOMMON 3 0 M034900800009 DATA 3 68 M034900800010 E DATA FLAG M034900800011 MEV ARB-UNITS NO-DIM M034900800012 1.60 0.72 1. M034900800013 1.80 1.14 1. M034900800014 2.00 0.83 1. M034900800015 2.20 1.17 1. M034900800016 2.40 1.47 1. M034900800017 2.60 1.56 1. M034900800018 2.80 1.61 1. M034900800019 3.00 2.17 1. M034900800020 3.20 2.33 1. M034900800021 3.40 1.89 1. M034900800022 3.60 1.53 1. M034900800023 3.80 1.81 1. M034900800024 4.00 1.53 1. M034900800025 4.20 1.61 1. M034900800026 4.40 1.67 1. M034900800027 4.60 1.33 1. M034900800028 4.80 1.28 1. M034900800029 5.00 0.86 1. M034900800030 5.20 0.72 1. M034900800031 5.40 0.44 1. M034900800032 5.60 0.50 1. M034900800033 5.80 0.58 1. M034900800034 6.00 0.61 1. M034900800035 6.06 0.69 M034900800036 6.12 0.78 M034900800037 6.20 0.58 M034900800038 6.29 0.54 M034900800039 6.40 0.50 M034900800040 6.49 0.44 M034900800041 6.58 0.46 M034900800042 6.66 0.47 M034900800043 6.78 0.44 M034900800044 6.89 0.36 M034900800045 6.95 0.42 M034900800046 7.04 0.39 M034900800047 7.21 0.33 M034900800048 7.30 0.28 M034900800049 7.44 0.28 M034900800050 7.64 0.28 M034900800051 7.70 0.28 M034900800052 7.90 0.31 M034900800053 7.99 0.28 M034900800054 8.13 0.25 M034900800055 8.22 0.20 M034900800056 8.39 0.20 M034900800057 8.57 0.20 M034900800058 8.65 0.14 M034900800059 8.83 0.06 M034900800060 8.97 0.06 M034900800061 9.12 0.06 M034900800062 9.29 0.06 M034900800063 9.46 0.06 M034900800064 9.63 0.06 M034900800065 9.81 0.06 M034900800066 9.92 0.06 M034900800067 10.10 0.06 M034900800068 10.30 0.06 M034900800069 10.50 0.06 M034900800070 10.70 0.06 M034900800071 10.90 0.06 M034900800072 11.08 0.03 M034900800073 11.31 0.03 M034900800074 11.54 0.03 M034900800075 11.71 0.03 M034900800076 11.94 0.03 M034900800077 12.11 0.03 M034900800078 12.40 0.03 M034900800079 12.73 0.03 M034900800080 ENDDATA 70 0 M034900800081 ENDSUBENT 80 0 M034900899999 ENDENTRY 8 0 M034999999999