ENTRY L0228 20180226 L035L022800000001 SUBENT L0228001 20180226 L035L022800100001 BIB 10 21 L022800100002 TITLE 98 Degree Differential Cross Section for the Reaction L022800100003 4He(gamma,n)3He L022800100004 AUTHOR (J.D.Irish,R.G.Johnson,B.L.Berman,B.J.Thomas, L022800100005 K.G.McNeill,J.W.Jury) L022800100006 REFERENCE (J,PR/C,8,1211,1973) L022800100007 #doi:10.1103/PhysRevC.8.1211 L022800100008 REL-REF (R,,F.Partovi,J,AP,27,79,1964) Calculated deuterium L022800100009 cross section of Partovi. L022800100010 (O,M0327001,J.D.Irish+,J,CJP,53,802,1975) More detailedL022800100011 measurements. L022800100012 INSTITUTE (1CANTOR) L022800100013 (1CANCAN) Trent University, Peterborough, Ontario, L022800100014 Canada L022800100015 FACILITY (SYNCY,1CANMCG) L022800100016 INC-SOURCE (BRST) Pulsed bremsstrahlung. L022800100017 METHOD (TOF) L022800100018 ERR-ANALYS (ERR-SYS) For both measurements there is a possible L022800100019 overall error of approximately 20% arising mainly L022800100020 from the uncertainty in the Partovi cross section and L022800100021 uncertainties in the detector efficiency. L022800100022 HISTORY (20180226C) BP L022800100023 ENDBIB 21 0 L022800100024 COMMON 2 3 L022800100025 ANG ERR-SYS L022800100026 ADEG PER-CENT L022800100027 98.0 20.0 L022800100028 ENDCOMMON 3 0 L022800100029 ENDSUBENT 28 0 L022800199999 SUBENT L0228002 20180226 L035L022800200001 BIB 4 11 L022800200002 REACTION (2-HE-4(G,N)2-HE-3,,DA) L022800200003 SAMPLE Gas target at a pressure of 51.6 bars. The 4He target L022800200004 chamber was a stainless-steel cylinder of 20-cm L022800200005 diameter with 0.32-cm walls and 0.64-cm L022800200006 stainless-steel end plates. The beam core saw only L022800200007 the 0.32-cm walls, and the neutron detector viewed L022800200008 the target through one of the end plates. Neutron L022800200009 collimation was arranged so that the detector did not L022800200010 see the bremsstrahlung-irradiated 0.32-cm walls. L022800200011 ERR-ANALYS (ERR-S) The error bars show statistical errors. L022800200012 STATUS (CURVE) Fig. 2, page 1213. L022800200013 ENDBIB 11 0 L022800200014 NOCOMMON 0 0 L022800200015 DATA 3 41 L022800200016 EN DATA ERR-S L022800200017 MEV MB/SR MB/SR L022800200018 23.530 0.128 0.008 L022800200019 23.769 0.148 0.008 L022800200020 24.071 0.134 0.008 L022800200021 24.357 0.165 0.009 L022800200022 24.690 0.192 0.008 L022800200023 24.970 0.194 0.007 L022800200024 25.244 0.185 0.007 L022800200025 25.593 0.201 0.007 L022800200026 25.842 0.203 0.007 L022800200027 26.151 0.202 0.006 L022800200028 26.525 0.207 0.007 L022800200029 26.816 0.230 0.007 L022800200030 27.094 0.229 0.007 L022800200031 27.429 0.219 0.008 L022800200032 27.735 0.212 0.006 L022800200033 28.075 0.212 0.007 L022800200034 28.374 0.191 0.006 L022800200035 28.665 0.214 0.005 L022800200036 28.998 0.200 0.005 L022800200037 29.306 0.196 0.006 L022800200038 29.697 0.176 0.005 L022800200039 30.033 0.168 0.005 L022800200040 30.398 0.155 0.006 L022800200041 30.737 0.152 0.006 L022800200042 30.982 0.147 0.004 L022800200043 31.289 0.142 0.004 L022800200044 31.632 0.147 0.005 L022800200045 32.004 0.148 0.005 L022800200046 32.371 0.139 0.005 L022800200047 32.735 0.125 0.005 L022800200048 33.140 0.131 0.005 L022800200049 33.603 0.128 0.004 L022800200050 34.035 0.124 0.005 L022800200051 34.527 0.119 0.004 L022800200052 34.988 0.113 0.005 L022800200053 35.549 0.120 0.004 L022800200054 35.914 0.107 0.008 L022800200055 36.229 0.117 0.008 L022800200056 36.562 0.102 0.009 L022800200057 36.801 0.085 0.010 L022800200058 37.108 0.082 0.010 L022800200059 ENDDATA 43 0 L022800200060 ENDSUBENT 59 0 L022800299999 SUBENT L0228003 20180226 L035L022800300001 BIB 4 11 L022800300002 REACTION (2-HE-4(G,N)2-HE-3,,DA) L022800300003 SAMPLE Liquid target at its normal boiling point. The 4He L022800300004 target chamber was a stainless-steel cylinder of L022800300005 20-cm diameter with 0.32-cm walls and 0.64-cm L022800300006 stainless-steel end plates. The beam core saw only L022800300007 the 0.32-cm walls, and the neutron detector viewed L022800300008 the target through one of the end plates. Neutron L022800300009 collimation was arranged so that the detector did not L022800300010 see the bremsstrahlung-irradiated 0.32-cm walls. L022800300011 ERR-ANALYS (ERR-S) The error bars show statistical errors. L022800300012 STATUS (CURVE) Fig. 2, page 1213. L022800300013 ENDBIB 11 0 L022800300014 NOCOMMON 0 0 L022800300015 DATA 3 38 L022800300016 EN DATA ERR-S L022800300017 MEV MB/SR MB/SR L022800300018 21.573 0.033 0.004 L022800300019 21.820 0.033 0.004 L022800300020 22.100 0.035 0.003 L022800300021 22.380 0.037 0.003 L022800300022 22.657 0.035 0.004 L022800300023 22.976 0.052 0.003 L022800300024 23.259 0.061 0.004 L022800300025 23.568 0.059 0.003 L022800300026 23.822 0.072 0.004 L022800300027 24.072 0.076 0.003 L022800300028 24.412 0.076 0.003 L022800300029 24.697 0.087 0.003 L022800300030 25.008 0.089 0.004 L022800300031 25.290 0.096 0.004 L022800300032 25.539 0.098 0.003 L022800300033 25.907 0.092 0.004 L022800300034 26.192 0.103 0.004 L022800300035 26.467 0.097 0.002 L022800300036 26.783 0.109 0.003 L022800300037 27.060 0.107 0.003 L022800300038 27.372 0.112 0.004 L022800300039 27.742 0.108 0.003 L022800300040 28.018 0.104 0.004 L022800300041 28.330 0.108 0.003 L022800300042 28.637 0.103 0.004 L022800300043 28.972 0.092 0.004 L022800300044 29.315 0.097 0.004 L022800300045 29.687 0.097 0.004 L022800300046 30.053 0.088 0.004 L022800300047 30.397 0.093 0.004 L022800300048 30.735 0.090 0.003 L022800300049 31.040 0.081 0.003 L022800300050 31.346 0.074 0.004 L022800300051 31.687 0.075 0.003 L022800300052 32.027 0.073 0.004 L022800300053 32.365 0.069 0.003 L022800300054 32.766 0.066 0.002 L022800300055 33.169 0.067 0.006 L022800300056 ENDDATA 40 0 L022800300057 ENDSUBENT 56 0 L022800399999 ENDENTRY 3 0 L022899999999