ENTRY D0008 20150710 D101D000800000001 SUBENT D0008001 20150710 D101D000800100001 BIB 9 25 D000800100002 TITLE Angular distributions and absolute cross sections for D000800100003 the T(p,n)3He and the T(d,n)4He neutron source D000800100004 reaction D000800100005 AUTHOR (D.K.McDaniels, M.Drosg, J.C.Hopkins, J.D.Seagrave) D000800100006 INSTITUTE (1USALAS,2AUSVIE) D000800100007 REFERENCE (J,PR/C,6,1593,1972) T(p,n)3He data D000800100008 (J,PR/C,7,882,1973) T(d,n)4He data D000800100009 (J,NSE,67,190,1978) Revised data given D000800100010 FACILITY (VDGT,1USALAS) Bunched proton and deuteron beam D000800100011 SAMPLE The target(sample) cell was filled with tritium at the D000800100012 pressures 800 torr(for energies of incident particle D000800100013 of 5 to 8 MeV) and 1300 torr (for higher energies). D000800100014 METHOD (TOF) Pulse separation time was varied from 400 nsec D000800100015 to 12.8 micro-sec, with a pulse time resolution of D000800100016 1.5 nsec full width at half maximum. D000800100017 ERR-ANALYS Combination of the statistical uncertainty with the D000800100018 uncertainty of the background subtraction D000800100019 HISTORY (19790216C) KO D000800100020 (19970428U) HW. Corrections in REACTION and STATUS in D000800100021 subents 002 - 004 D000800100022 (19980721U) HW. MONITOR and MONIT-REF moved to prop D000800100023 subentries D000800100024 (20060724A) SD. BIB upgraded D000800100025 (20110203U) On. REFERENCE moved from data subentries D000800100026 (20150710U) On. REFERENCE(NSE): free text revised D000800100027 ENDBIB 25 0 D000800100028 NOCOMMON 0 0 D000800100029 ENDSUBENT 28 0 D000800199999 SUBENT D0008002 20150710 D101D000800200001 BIB 10 37 D000800200002 REACTION 1(1-H-3(P,N)2-HE-3,,DA) D000800200003 2(1-H-3(P,N)2-HE-3,,DA) D000800200004 DETECTOR 1(SCIN) Liquid scintillator NE213, about 12 cm diam by D000800200005 6cm long D000800200006 2(TELES) D000800200007 METHOD 1(TOF) D000800200008 ANALYSIS Original data improved using better efficiency curve D000800200009 and renormalised by M.Drosg D000800200010 2 The original results were adjusted with scale D000800200011 adjustment of 1.075 instead of 1.10. D000800200012 MONITOR (1-H-3(P,N)2-HE-3,,DA) for p-t D000800200013 1(1-H-1(N,EL)1-H-1,,DA) D000800200014 Efficiency curve for 11 pulse-height biases D000800200015 2(1-H-1(N,EL)1-H-1,,DA,,,EVAL) D000800200016 MONIT-REF (D0009001,N.Jarmie+,J,PR/C,16,15,1977) D000800200017 1(,M.Drosg,J,NIM,105,573,1972) D000800200018 2(,J.C.Hopkins+,J,ND/A,9,137,1971) D000800200019 (,J.C.Hopkins,W,HOPKINS,1975) to Drosg D000800200020 These more reliable cross-section predictions for D000800200021 H-1(n,n)H-1 replace the older reference cross-section D000800200022 by J.L.Gammel's estimate in fast neutron physics,vol.ID000800200023 p.2185,Marion-Fowler,eds.,Intersci.Pub.Inc.,N.Y.(1963)D000800200024 FLAG (1.) Data below E(p)=7 MeV are probably high, Drosg's D000800200025 recent result "On the 3H(p,n)3He differential cross- D000800200026 sections below 5 MeV" (priv.comm. from Drosg,79/02/22,D000800200027 see EXFOR D0013) gives disagreement at 4 MeV of about D000800200028 17%t. D000800200029 ERR-ANALYS (ERR-1,,,C) Scale error 1.5 percent D000800200030 (ERR-2) Differential error D000800200031 STATUS (TABLE) Table II of Nucl.Sci.Eng.67(1978)190 D000800200032 2(SPSDD) By Manfred Drosg (2011-02-01): D000800200033 No straightforward way to subtract the background D000800200034 which cannot be masked by normalization D000800200035 HISTORY (19970428U) HW. N deleted from SF7, STATUS corrected D000800200036 (19980721U) HW. MONITOR and MONIT-REF added D000800200037 (20110203A) On. Pointer 2 data set superseded D000800200038 (20150710U) On. REL-REF deleted (coded in REFERENCE) D000800200039 ENDBIB 37 0 D000800200040 COMMON 2 3 D000800200041 ANG ERR-1 D000800200042 ADEG PER-CENT D000800200043 0. 1.5 D000800200044 ENDCOMMON 3 0 D000800200045 DATA 6 13 D000800200046 EN DATA 1ERR-2 1DATA 2ERR-2 2FLAG D000800200047 MEV MB/SR PER-CENT MB/SR PER-CENT NO-DIM D000800200048 4.00 95.5 2.5 1. D000800200049 5.00 68.9 2.3 1. D000800200050 6.00 47.0 2.2 1. D000800200051 7.00 34.8 1.9 D000800200052 8.00 28.0 1.7 D000800200053 9.00 26.7 1.7 D000800200054 10.00 27.1 1.7 27.2 2. D000800200055 11.00 29.5 1.7 30.2 2. D000800200056 12.00 33.0 1.8 32.4 2. D000800200057 13.00 35.6 2.0 36.8 2. D000800200058 14.00 39.6 2.3 39.0 2. D000800200059 15.00 42.3 2.3 41.5 2. D000800200060 15.50 42.2 2.3 D000800200061 ENDDATA 15 0 D000800200062 ENDSUBENT 61 0 D000800299999 SUBENT D0008003 20150710 D101D000800300001 BIB 8 21 D000800300002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000800300003 0 deg. cross-section. D000800300004 DETECTOR (TELES) D000800300005 ANALYSIS The original results were adjusted with scale D000800300006 adjustment of 1.069 instead of 1.10. D000800300007 Result with counter-telescope only was renormalized. D000800300008 MONITOR 1(1-H-3(D,N)2-HE-4,,DA) D000800300009 2(1-H-1(N,EL)1-H-1,,DA,,,EVAL) renormalization. D000800300010 MONIT-REF 1(D0009001,N.Jarmie+,J,PR/C,16,15,1977) D000800300011 2(,J.C.Hopkins+,J,ND/A,9,137,1971) renormalization. D000800300012 (,J.C.Hopkins+,W,HOPKINS,1975) to Drosg. for renorm. D000800300013 ERR-ANALYS (ERR-1,,,C) Scale error D000800300014 (ERR-2) Differential error D000800300015 STATUS (TABLE) Table X of Nucl.Sci.Eng.67(1978)190 D000800300016 (SPSDD) By Manfred Drosg (2011-02-01): D000800300017 No straightforward way to subtract the background D000800300018 which cannot be masked by normalization D000800300019 HISTORY (19970428U) HW. N deleted from SF7, STATUS corrected D000800300020 (19980721U) HW. MONITOR and MONIT-REF add D000800300021 (20110203U) On. STATUS added D000800300022 (20150710U) On. REL-REF deleted (coded in REFERENCE) D000800300023 ENDBIB 21 0 D000800300024 COMMON 2 3 D000800300025 ANG ERR-1 D000800300026 ADEG PER-CENT D000800300027 0. 1.5 D000800300028 ENDCOMMON 3 0 D000800300029 DATA 3 5 D000800300030 EN DATA ERR-2 D000800300031 MEV MB/SR PER-CENT D000800300032 6.00 25.9 2. D000800300033 8.00 26.7 2. D000800300034 9.00 25.9 2. D000800300035 10.00 25.4 2. D000800300036 11.00 24.8 2. D000800300037 ENDDATA 7 0 D000800300038 ENDSUBENT 37 0 D000800399999 SUBENT D0008004 20150710 D101D000800400001 BIB 7 15 D000800400002 REACTION (1-H-3(D,N)2-HE-4,,DA) D000800400003 ANALYSIS Data shown in Table II of Phys.Rev.C7(1973)882 D000800400004 were revised and scale adjusted. D000800400005 Data revised according to best efficiency curve. D000800400006 MONITOR 1(1-H-1(N,EL)1-H-1,,DA) D000800400007 for efficiency curve D000800400008 2(1-H-3(D,N)2-HE-4,,DA) D000800400009 MONIT-REF 2(D0009001,N.Jarmie+,J,PR/C,16,15,1977) D000800400010 ERR-ANALYS (ERR-1,,,C) Scale error +-1.5% D000800400011 (ERR-2) Differential error D000800400012 STATUS (TABLE) Table XIV of Nucl.Sci.Eng.67(1978)190 D000800400013 HISTORY (19970428U) HW. N deleted from SF7, STATUS corrected D000800400014 (19980721U) HW. MONITOR and MONIT-REF added D000800400015 (20110203U) On. STATUS added D000800400016 (20150710U) On. REL-REF deleted (coded in REFERENCE) D000800400017 ENDBIB 15 0 D000800400018 COMMON 1 3 D000800400019 ERR-1 D000800400020 PER-CENT D000800400021 1.5 D000800400022 ENDCOMMON 3 0 D000800400023 DATA 4 84 D000800400024 EN ANG DATA ERR-2 D000800400025 MEV ADEG MB/SR PER-CENT D000800400026 5.0 0. 24.98 2. D000800400027 5.0 10. 22.42 2. D000800400028 5.0 20. 17.51 2. D000800400029 5.0 30. 12.95 2. D000800400030 5.0 40. 10.03 2. D000800400031 5.0 50. 8.28 2. D000800400032 5.0 60. 6.88 2. D000800400033 5.0 70. 5.53 2. D000800400034 5.0 80. 4.40 2. D000800400035 5.0 90. 3.84 2. D000800400036 5.0 100. 4.05 2. D000800400037 5.0 110. 4.51 2. D000800400038 6.0 0. 26.84 2. D000800400039 6.0 10. 23.40 2. D000800400040 6.0 20. 17.05 2. D000800400041 6.0 30. 11.28 2. D000800400042 6.0 40. 8.94 2. D000800400043 6.0 50. 7.90 2. D000800400044 6.0 60. 6.90 2. D000800400045 6.0 70. 5.82 2. D000800400046 6.0 80. 4.32 2. D000800400047 6.0 90. 3.57 2. D000800400048 6.0 100. 3.64 2. D000800400049 6.0 110. 4.04 2. D000800400050 11.0 0. 25.02 2. D000800400051 11.0 10. 19.13 2. D000800400052 11.0 20. 8.71 2. D000800400053 11.0 30. 3.86 2. D000800400054 11.0 40. 4.64 2. D000800400055 11.0 50. 6.51 2. D000800400056 11.0 60. 6.05 2. D000800400057 11.0 70. 4.03 2. D000800400058 11.0 80. 2.34 2. D000800400059 11.0 90. 1.72 2. D000800400060 11.0 100. 1.90 2. D000800400061 11.0 110. 2.45 2. D000800400062 12.0 0. 25.08 2. D000800400063 12.0 10. 18.78 2. D000800400064 12.0 20. 7.91 2. D000800400065 12.0 30. 3.32 2. D000800400066 12.0 40. 4.75 2. D000800400067 12.0 50. 6.37 2. D000800400068 12.0 60. 5.83 2. D000800400069 12.0 70. 3.67 2. D000800400070 12.0 80. 2.02 2. D000800400071 12.0 90. 1.53 2. D000800400072 12.0 100. 1.80 2. D000800400073 12.0 110. 2.21 2. D000800400074 13.0 0. 25.06 2. D000800400075 13.0 10. 18.14 2. D000800400076 13.0 20. 7.15 2. D000800400077 13.0 30. 2.91 2. D000800400078 13.0 40. 4.62 2. D000800400079 13.0 50. 6.34 2. D000800400080 13.0 60. 5.54 2. D000800400081 13.0 70. 3.46 2. D000800400082 13.0 80. 1.63 5. D000800400083 13.0 90. 1.35 5. D000800400084 13.0 100. 1.68 5. D000800400085 13.0 110. 2.06 5. D000800400086 14.0 0. 25.08 2. D000800400087 14.0 10. 18.04 2. D000800400088 14.0 20. 6.68 2. D000800400089 14.0 30. 2.75 2. D000800400090 14.0 40. 4.58 2. D000800400091 14.0 50. 6.42 2. D000800400092 14.0 60. 5.39 2. D000800400093 14.0 70. 3.00 5. D000800400094 14.0 80. 1.43 5. D000800400095 14.0 90. 1.22 5. D000800400096 14.0 100. 1.65 5. D000800400097 14.0 110. 1.99 5. D000800400098 15.0 0. 25.36 2. D000800400099 15.0 10. 18.06 2. D000800400100 15.0 20. 6.43 2. D000800400101 15.0 30. 2.58 2. D000800400102 15.0 40. 4.75 2. D000800400103 15.0 50. 6.66 2. D000800400104 15.0 60. 5.03 2. D000800400105 15.0 70. 2.85 2. D000800400106 15.0 80. 1.28 2. D000800400107 15.0 90. 1.23 2. D000800400108 15.0 100. 1.73 2. D000800400109 15.0 110. 1.98 2. D000800400110 ENDDATA 86 0 D000800400111 ENDSUBENT 110 0 D000800499999 ENDENTRY 4 0 D000899999999