ENTRY 30036 19730609 31723003600000001 SUBENT 30036001 19730609 31723003600100001 BIB 13 33 3003600100002 TITLE Angular correlation measurements of 12C(n,n'gamma)12C 3003600100003 at 14.7 MeV 3003600100004 AUTHOR (J.Zamudio, L.Romero, R.Morales) 3003600100005 INSTITUTE (3CHLSAN) 3003600100006 REFERENCE (J,NP/A,96,449,1967) 3003600100007 FACILITY (CCW,3CHLSAN) 800 keV Cockcroft-Walton accelerator 3003600100008 SAMPLE Natural graphite cylinder (6 cm diam., 6.7 cm height) 3003600100009 INC-SOURCE (D-T) 200 keV deuterons on T-Zr target 3003600100010 METHOD (COINC) Gamma rays from the 2+ to 0+ de-excitation of 3003600100011 the first excited state in 12C were observed in 3003600100012 coincidence with inelastically scattered neutrons. 3003600100013 Background was minimized by requiring coincidence 3003600100014 between the neutrons and the associated alpha- 3003600100015 particles 3003600100016 (TOF) Time-of-flight technique was necessary to 3003600100017 distinguish neutron-gamma from gamma-neutron events. 3003600100018 Measurements were performed in the reaction plane for 3003600100019 five different neutron detector positions and in a 3003600100020 plane perpendicular to the reaction plane for two 3003600100021 neutron detector positions. 3003600100022 PART-DET (G) 2+ -> 0+ transition from first excited state to 3003600100023 ground state in 12C 3003600100024 (N) Scattered neutrons 3003600100025 (A) Associated alpha particles in d-t reaction 3003600100026 DETECTOR (SCIN) Liquid scintillator for neutrons 3003600100027 (SCIN) Plastic scintillator for T(d,n) alpha particles 3003600100028 (NAICR) NaI(Tl) detector for gamma rays 3003600100029 ERR-ANALYS (DATA-ERR) No information on source of uncertainty 3003600100030 STATUS (TABLE) Priv. communication with J.Zamudio (July,1968) 3003600100031 HISTORY (19721227T) Conversion of DASTAR 707,693,529,697,658. 3003600100032 (19730606U) 3003600100033 (20150723S) On. Restored from NDS VMS Archive (1998) 3003600100034 (20150723A) On. 002-008 merged into 002 3003600100035 ENDBIB 33 0 3003600100036 COMMON 1 3 3003600100037 EN 3003600100038 MEV 3003600100039 14.7 3003600100040 ENDCOMMON 3 0 3003600100041 ENDSUBENT 40 0 3003600199999 SUBENT 30036002 20150723 31723003600200001 BIB 2 6 3003600200002 REACTION (6-C-12(N,INL)6-C-12,,MLT/DA,,MSC) 3003600200003 Gammas per steradian per inelastically scattered 3003600200004 neutron 3003600200005 EN-SEC ANG1: polar angle of neutron - phi(n') 3003600200006 ANG2: polar angle of gamma-ray - phi(gamma) 3003600200007 ANG-AZ: azimuthal angle of gamma-ray - theta(gamma) 3003600200008 ENDBIB 6 0 3003600200009 NOCOMMON 0 0 3003600200010 DATA 5 52 3003600200011 ANG1 ANG2 ANG-AZ DATA DATA-ERR 3003600200012 ADEG ADEG ADEG PRT/RCT/SR PRT/RCT/SR 3003600200013 30. 0. 0. 0.180 0.018 3003600200014 30. 0. 10. 0.208 0.017 3003600200015 30. 0. 20. 0.204 0.047 3003600200016 30. 0. 27. 0.534 0.069 3003600200017 30. 40. 90. 0.106 0.053 3003600200018 30. 50. 90. 0.127 0.047 3003600200019 30. 60. 90. 0.140 0.042 3003600200020 30. 80. 90. 0.061 0.039 3003600200021 30. 90. 90. 0.130 0.030 3003600200022 30. 100. 90. 0.132 0.045 3003600200023 30. 110. 90. 0.172 0.030 3003600200024 30. 120. 90. 0.264 0.061 3003600200025 30. 180. 10. 0.135 0.024 3003600200026 30. 180. 20. 0.318 0.030 3003600200027 30. 180. 25. 0.329 0.044 3003600200028 40. 0. 0. 0.110 0.020 3003600200029 40. 0. 10. 0.165 0.016 3003600200030 40. 0. 20. 0.137 0.018 3003600200031 40. 0. 29. 0.226 0.024 3003600200032 40. 50. 90. 0.197 0.020 3003600200033 40. 60. 90. 0.197 0.025 3003600200034 40. 70. 90. 0.122 0.027 3003600200035 40. 80. 90. 0.128 0.020 3003600200036 40. 90. 90. 0.187 0.026 3003600200037 40. 100. 90. 0.202 0.021 3003600200038 40. 110. 90. 0.275 0.026 3003600200039 40. 180. 10. 0.149 0.019 3003600200040 40. 180. 20. 0.215 0.017 3003600200041 40. 180. 28. 0.242 0.020 3003600200042 60. 50. 90. 0.157 0.032 3003600200043 60. 60. 90. 0.162 0.030 3003600200044 60. 70. 90. 0.111 0.016 3003600200045 60. 80. 90. 0.119 0.019 3003600200046 60. 90. 90. 0.230 0.025 3003600200047 60. 100. 90. 0.282 0.025 3003600200048 60. 110. 90. 0.267 0.015 3003600200049 80. 50. 90. 0.137 0.024 3003600200050 80. 60. 90. 0.151 0.022 3003600200051 80. 70. 90. 0.150 0.054 3003600200052 80. 80. 90. 0.166 0.032 3003600200053 80. 90. 90. 0.235 0.065 3003600200054 80. 100. 90. 0.118 0.028 3003600200055 80. 110. 90. 0.147 0.033 3003600200056 100. 40. 90. 0.214 0.049 3003600200057 100. 50. 90. 0.147 0.047 3003600200058 100. 60. 90. 0.151 0.025 3003600200059 100. 70. 90. 0.206 0.040 3003600200060 100. 80. 90. 0.182 0.036 3003600200061 100. 90. 90. 0.175 0.035 3003600200062 100. 100. 90. 0.222 0.035 3003600200063 100. 110. 90. 0.292 0.041 3003600200064 100. 117. 90. 0.442 0.156 3003600200065 ENDDATA 54 0 3003600200066 ENDSUBENT 65 0 3003600299999 ENDENTRY 2 0 3003699999999