ENTRY M0206 20160224 M082M020600000001 SUBENT M0206001 20160224 M082M020600100001 BIB 14 31 M020600100002 TITLE Energy spectra and angular distributions of M020600100003 photoneutrons from carbon. M020600100004 AUTHOR (V.Emma,C.Milone,R.Rubbino) M020600100005 INSTITUTE (2ITYCAT) M020600100006 REFERENCE (J,PR,118,(5),1297,1960) M020600100007 FACILITY (BETAT,2ITYTUR) M020600100008 INC-SOURCE (BRST) M020600100009 METHOD (REC) M020600100010 SAMPLE A cylindrical target, weight = 40 g. M020600100011 DETECTOR (PLATE) Ilford L4, thickness = 400 mu. M020600100012 PART-DET (P) M020600100013 ERR-ANALYS (ERR-S) Statistical errors are presented. M020600100014 REL-REF (N,,C.Milone+,J,NC,13,1035,1959) M020600100015 Description of the experimental method. M020600100016 COMMENT The spectra exhibit a fine structure from which the M020600100017 following levels in C-12 may Be distinguished - M020600100018 21.4, 22.2, 22.9, 23.6, (24.3), 24.8, 25.6 MeV. Many M020600100019 of these coincide with levels found in C-12(gamma,p) M020600100020 and C-12(gamma,3alpha) reactions photoneutron M020600100021 emission occurs predominantly by transition to the M020600100022 ground state of C-11. M020600100023 The angular distribution is of the form 1 + M020600100024 1.5*sin**2 for all neutrons having energy E > 3 MeV. M020600100025 This distribution agrees with that expected M020600100026 according to Wilkinson's independent - particle M020600100027 model for ejection from the l = 1 orbit. M020600100028 HISTORY (19850420C) Data were compiled at SCJAD of Saratov M020600100029 State University. M020600100030 (19910202A) Corrected by V.Varlamov, V.Mclane. M020600100031 (20160224A) Corrected by SD and VV: dates, STATUS, M020600100032 lowercase. M020600100033 ENDBIB 31 0 M020600100034 COMMON 1 3 M020600100035 EN-MAX M020600100036 MEV M020600100037 30. M020600100038 ENDCOMMON 3 0 M020600100039 ENDSUBENT 38 0 M020600199999 SUBENT M0206002 20160224 M082M020600200001 BIB 3 4 M020600200002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020600200003 STATUS (CURVE) Data from Fig. 1. M020600200004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600200005 BRA, STATUS. M020600200006 ENDBIB 4 0 M020600200007 COMMON 2 3 M020600200008 ANG E-ERR M020600200009 ADEG MEV M020600200010 30. 0.25 M020600200011 ENDCOMMON 3 0 M020600200012 DATA 3 16 M020600200013 E DATA ERR-S M020600200014 MEV ARB-UNITS ARB-UNITS M020600200015 1.25 0.74 M020600200016 1.75 1.60 0.41 M020600200017 2.25 2.87 0.61 M020600200018 2.75 1.49 0.41 M020600200019 3.25 1.51 M020600200020 3.75 2.73 0.55 M020600200021 4.25 1.01 M020600200022 4.75 1.27 0.32 M020600200023 5.25 0.73 M020600200024 5.75 0.65 M020600200025 6.25 0.92 0.22 M020600200026 6.75 0.69 M020600200027 7.25 0.43 M020600200028 7.75 0.3 M020600200029 8.25 0.57 0.19 M020600200030 9.25 0.3 M020600200031 ENDDATA 18 0 M020600200032 ENDSUBENT 31 0 M020600299999 SUBENT M0206003 20160224 M082M020600300001 BIB 3 4 M020600300002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020600300003 STATUS (CURVE) Data from Fig. 1. M020600300004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600300005 BRA, STATUS. M020600300006 ENDBIB 4 0 M020600300007 COMMON 2 3 M020600300008 ANG E-ERR M020600300009 ADEG MEV M020600300010 60. 0.25 M020600300011 ENDCOMMON 3 0 M020600300012 DATA 3 16 M020600300013 E DATA ERR-S M020600300014 MEV ARB-UNITS ARB-UNITS M020600300015 1.25 0.34 M020600300016 1.75 1.84 0.37 M020600300017 2.25 4.26 0.55 M020600300018 2.75 2.49 0.46 M020600300019 3.25 3.02 M020600300020 3.75 4.14 0.56 M020600300021 4.25 2.53 M020600300022 4.75 1.84 0.37 M020600300023 5.25 1.41 M020600300024 5.75 1.49 0.32 M020600300025 6.25 1.38 M020600300026 6.75 0.77 M020600300027 7.25 0.87 0.22 M020600300028 7.75 0.22 M020600300029 8.25 0.28 M020600300030 8.75 0.57 M020600300031 ENDDATA 18 0 M020600300032 ENDSUBENT 31 0 M020600399999 SUBENT M0206004 20160224 M082M020600400001 BIB 3 4 M020600400002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020600400003 STATUS (CURVE) Data from Fig. 1. M020600400004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600400005 BRA, STATUS. M020600400006 ENDBIB 4 0 M020600400007 COMMON 2 3 M020600400008 ANG E-ERR M020600400009 ADEG MEV M020600400010 90. 0.25 M020600400011 ENDCOMMON 3 0 M020600400012 DATA 3 17 M020600400013 E DATA ERR-S M020600400014 MEV ARB-UNITS ARB-UNITS M020600400015 1.25 1.01 M020600400016 1.75 2.14 0.24 M020600400017 2.25 4.22 0.49 M020600400018 2.75 2.93 0.39 M020600400019 3.25 2.89 M020600400020 3.75 4.18 0.55 M020600400021 4.25 3.81 M020600400022 4.75 1.62 M020600400023 5.25 1.69 0.32 M020600400024 5.75 1.65 M020600400025 6.25 1.10 0.23 M020600400026 6.75 0.97 M020600400027 7.25 0.16 M020600400028 7.75 0.32 M020600400029 8.25 0.38 0.16 M020600400030 8.75 0.16 M020600400031 9.25 0.1 M020600400032 ENDDATA 19 0 M020600400033 ENDSUBENT 32 0 M020600499999 SUBENT M0206005 20160224 M082M020600500001 BIB 3 4 M020600500002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020600500003 STATUS (CURVE) Data from Fig. 1. M020600500004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600500005 BRA, STATUS. M020600500006 ENDBIB 4 0 M020600500007 COMMON 2 3 M020600500008 ANG E-ERR M020600500009 ADEG MEV M020600500010 120. 0.25 M020600500011 ENDCOMMON 3 0 M020600500012 DATA 3 17 M020600500013 E DATA ERR-S M020600500014 MEV ARB-UNITS ARB-UNITS M020600500015 1.75 1.99 0.38 M020600500016 2.25 4.61 0.58 M020600500017 2.75 2.49 0.43 M020600500018 3.25 2.54 M020600500019 3.75 4.77 0.70 M020600500020 4.25 1.92 M020600500021 4.75 1.7 M020600500022 5.25 0.85 0.28 M020600500023 5.75 0.92 M020600500024 6.25 1.37 0.32 M020600500025 6.75 1.04 M020600500026 7.25 0.31 M020600500027 7.75 0.24 0.14 M020600500028 8.25 0.37 M020600500029 8.75 0.54 0.27 M020600500030 10.25 0.11 M020600500031 10.75 0.11 M020600500032 ENDDATA 19 0 M020600500033 ENDSUBENT 32 0 M020600599999 SUBENT M0206006 20160224 M082M020600600001 BIB 3 4 M020600600002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020600600003 STATUS (CURVE) Data from Fig. 1. M020600600004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600600005 BRA, STATUS. M020600600006 ENDBIB 4 0 M020600600007 COMMON 2 3 M020600600008 ANG E-ERR M020600600009 ADEG MEV M020600600010 150. 0.25 M020600600011 ENDCOMMON 3 0 M020600600012 DATA 3 17 M020600600013 E DATA ERR-S M020600600014 MEV ARB-UNITS ARB-UNITS M020600600015 1.25 0.81 M020600600016 1.75 1.53 0.38 M020600600017 2.25 2.85 0.54 M020600600018 2.75 1.65 0.43 M020600600019 3.25 2. M020600600020 3.75 3.00 0.61 M020600600021 4.25 1.04 M020600600022 4.75 1.27 M020600600023 5.25 1.49 0.38 M020600600024 5.75 0.61 M020600600025 6.25 0.77 0.22 M020600600026 6.75 0.46 M020600600027 7.25 0.37 M020600600028 7.75 0.3 M020600600029 8.25 0.32 M020600600030 9.25 0.35 0.19 M020600600031 9.75 0.16 M020600600032 ENDDATA 19 0 M020600600033 ENDSUBENT 32 0 M020600699999 SUBENT M0206007 20160224 M082M020600700001 BIB 3 6 M020600700002 REACTION (6-C-12(G,X)0-NN-1,,DE,,BRA/REL) M020600700003 The sum of neutrons outgoing at the angles M020600700004 30, 60, 90, 120, 150 degrees. M020600700005 STATUS (CURVE) Data from Fig. 2. M020600700006 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600700007 BRA, STATUS. M020600700008 ENDBIB 6 0 M020600700009 COMMON 1 3 M020600700010 E-ERR M020600700011 MEV M020600700012 0.1 M020600700013 ENDCOMMON 3 0 M020600700014 DATA 3 35 M020600700015 E DATA ERR-S M020600700016 MEV ARB-UNITS ARB-UNITS M020600700017 1.7 1.31 M020600700018 1.9 1.99 0.23 M020600700019 2.1 4.01 0.38 M020600700020 2.3 1.86 0.24 M020600700021 2.5 3.42 0.36 M020600700022 2.7 2.31 M020600700023 2.9 1.41 0.20 M020600700024 3.1 2.62 0.30 M020600700025 3.3 2.06 M020600700026 3.5 1.88 0.30 M020600700027 3.7 3.04 M020600700028 3.9 3.67 0.42 M020600700029 4.1 1.28 0.23 M020600700030 4.3 2.03 M020600700031 4.5 2.82 0.38 M020600700032 4.7 1.36 M020600700033 4.9 1.04 0.23 M020600700034 5.1 1.53 0.23 M020600700035 5.3 1.11 M020600700036 5.5 2.08 0.37 M020600700037 5.7 1.17 M020600700038 5.9 0.53 0.19 M020600700039 6.1 0.8 M020600700040 6.3 1.4 0.31 M020600700041 6.5 1.16 M020600700042 6.7 1.06 0.28 M020600700043 6.9 0.18 M020600700044 7.25 0.36 0.13 M020600700045 7.75 0.3 M020600700046 8.25 0.4 0.13 M020600700047 8.75 0.13 M020600700048 9.25 0.2 M020600700049 9.75 0.04 M020600700050 10.25 0.07 M020600700051 10.75 0.07 M020600700052 ENDDATA 37 0 M020600700053 ENDSUBENT 52 0 M020600799999 SUBENT M0206008 20160224 M082M020600800001 BIB 3 4 M020600800002 REACTION (6-C-12(G,X)0-NN-1,PAR,DA,,BRA/REL) M020600800003 STATUS (CURVE) Data from Fig. 3. M020600800004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600800005 BRA, STATUS. M020600800006 ENDBIB 4 0 M020600800007 COMMON 2 3 M020600800008 E-MIN E-MAX M020600800009 MEV MEV M020600800010 1.5 3.0 M020600800011 ENDCOMMON 3 0 M020600800012 DATA 3 5 M020600800013 ANG DATA ERR-S M020600800014 ADEG ARB-UNITS ARB-UNITS M020600800015 30. 0.70 0.09 M020600800016 60. 0.95 0.11 M020600800017 90. 1.01 0.10 M020600800018 120. 0.95 0.10 M020600800019 150. 0.74 0.89 M020600800020 ENDDATA 7 0 M020600800021 ENDSUBENT 20 0 M020600899999 SUBENT M0206009 20160224 M082M020600900001 BIB 3 4 M020600900002 REACTION (6-C-12(G,X)0-NN-1,PAR,DA,,BRA/REL) M020600900003 STATUS (CURVE) Data from Fig. 3. M020600900004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020600900005 BRA, STATUS. M020600900006 ENDBIB 4 0 M020600900007 COMMON 2 3 M020600900008 E-MIN E-MAX M020600900009 MEV MEV M020600900010 3.0 5.0 M020600900011 ENDCOMMON 3 0 M020600900012 DATA 3 5 M020600900013 ANG DATA ERR-S M020600900014 ADEG ARB-UNITS ARB-UNITS M020600900015 30. 0.54 0.09 M020600900016 60. 0.94 0.11 M020600900017 90. 1.01 0.10 M020600900018 120. 0.86 0.10 M020600900019 150. 0.56 0.89 M020600900020 ENDDATA 7 0 M020600900021 ENDSUBENT 20 0 M020600999999 SUBENT M0206010 20160224 M082M020601000001 BIB 3 4 M020601000002 REACTION (6-C-12(G,X)0-NN-1,PAR,DA,,BRA/REL) M020601000003 STATUS (CURVE) Data from Fig. 3. M020601000004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020601000005 BRA, STATUS. M020601000006 ENDBIB 4 0 M020601000007 COMMON 2 3 M020601000008 E-MIN E-MAX M020601000009 MEV MEV M020601000010 5.0 7.0 M020601000011 ENDCOMMON 3 0 M020601000012 DATA 3 5 M020601000013 ANG DATA ERR-S M020601000014 ADEG ARB-UNITS ARB-UNITS M020601000015 30. 0.55 0.11 M020601000016 60. 0.94 0.14 M020601000017 90. 1.00 0.14 M020601000018 120. 0.71 0.12 M020601000019 150. 0.61 0.11 M020601000020 ENDDATA 7 0 M020601000021 ENDSUBENT 20 0 M020601099999 SUBENT M0206011 20160224 M082M020601100001 BIB 3 4 M020601100002 REACTION (6-C-12(G,X)0-NN-1,,DA/DE,,BRA/REL) M020601100003 STATUS (CURVE) Data from Fig. 3. M020601100004 HISTORY (20160224A) Corrected by SD and VV: REACTION, BRS -> M020601100005 BRA, STATUS. M020601100006 ENDBIB 4 0 M020601100007 NOCOMMON 0 0 M020601100008 DATA 4 24 M020601100009 E ANG DATA ERR-S M020601100010 MEV ADEG ARB-UNITS ARB-UNITS M020601100011 1.9 30. 0.56 0.12 M020601100012 1.9 60. 1.01 0.15 M020601100013 1.9 90. 1.01 0.20 M020601100014 2.5 30. 0.56 0.11 M020601100015 2.5 60. 0.97 0.16 M020601100016 2.5 90. 1.01 0.21 M020601100017 3.2 30. 0.51 0.10 M020601100018 3.2 60. 0.95 0.16 M020601100019 3.2 90. 1.00 0.21 M020601100020 3.9 30. 0.56 0.10 M020601100021 3.9 60. 0.95 0.13 M020601100022 3.9 90. 1.00 0.18 M020601100023 4.5 30. 0.48 0.11 M020601100024 4.5 60. 0.81 0.13 M020601100025 4.5 90. 1.01 0.22 M020601100026 5.1 30. 0.51 0.19 M020601100027 5.1 60. 0.80 0.25 M020601100028 5.1 90. 1.0 0.4 M020601100029 5.5 30. 0.61 0.16 M020601100030 5.5 60. 0.87 0.20 M020601100031 5.5 90. 1.0 0.3 M020601100032 6.3 30. 0.74 0.21 M020601100033 6.3 60. 1.23 0.30 M020601100034 6.3 90. 1.00 0.37 M020601100035 ENDDATA 26 0 M020601100036 ENDSUBENT 35 0 M020601199999 ENDENTRY 11 0 M020699999999