ENTRY 10792 20101022 13691079200000001 SUBENT 10792001 20101022 13691079200100001 BIB 15 39 1079200100002 INSTITUTE (1USALAS) 1079200100003 REFERENCE (J,PR/C,17,671,197802) 1079200100004 (C,78GRAZ,1,195,197808) 1079200100005 (J,PRL,39,1253,197711) 1079200100006 AUTHOR (B.E.Bonner,J.E.Simmons,M.L.Evans,G.Glass,J.C.Hiebert, 1079200100007 M.Jain,L.C.Northcliffe,C.W.Bjork,P.J.Riley, 1079200100008 C.G.Cassapakis) 1079200100009 TITLE Extreme back angle n-2H elastic scattering at 794 MeV 1079200100010 FACILITY (MESON,1USALAS) LAMPF. 1079200100011 INC-SOURCE (P-D) 800 MeV, 1 micro-amp proton beam on 10.6 cm thick1079200100012 liquid deuterium target. 1079200100013 SAMPLE Liquid deuterium target. 1079200100014 METHOD Neutron beam cleared of charged particles and sent 1079200100015 through 12.6-cm thick liquid deuterium target. 1079200100016 DETECTOR (MWPC) Momenta and flight times of emerging charged 1079200100017 particles emerging from target measured with multiwire1079200100018 proportional chamber spectrometer. Angular acceptance 1079200100019 of spectrometer approximately +-2 degrees. 1079200100020 Momentum resolution about 1%. 1079200100021 ANALYSIS Deuterons from elastic scattering sorted into 10-milli-1079200100022 radian angular bins and summed over the peak. 1079200100023 Data fitted using exponential function with chi-square 1079200100024 fit of 0.5 and the Craigie-Wilkin model, one parameter1079200100025 triangle diagram technique. 1079200100026 MONITOR (1-H-1(N,PI0)1-H-2,,SIG) 1079200100027 CORRECTION Data corrected for: 1079200100028 . deuteron loss from nuclear interactions in spectro- 1079200100029 meter (3.6%), 1079200100030 . deuterons from neutron interactions with target 1079200100031 walls and other material in beam. Varies with angle 1079200100032 (5.8% at 0 degrees, 2.3% at 16 degrees), 1079200100033 . deadtime effects in system (5-40%). 1079200100034 ERR-ANALYS (ERR-S) Data error is from counting statistics. 1079200100035 8% scale error in normalization. 1079200100036 STATUS (APRVD) Approved by B.E.Bonner,78/11/6. 1079200100037 (TABLE) Data taken from tables in main reference. 1079200100038 HISTORY (19780929) 1079200100039 (20101022A) VM:Updated to new date formats,lower case. 1079200100040 BIB updates. Updates to subentry 002. 1079200100041 ENDBIB 39 0 1079200100042 COMMON 2 3 1079200100043 EN EN-RSL 1079200100044 MEV MEV 1079200100045 794. 10. 1079200100046 ENDCOMMON 3 0 1079200100047 ENDSUBENT 46 0 1079200199999 SUBENT 10792002 20101022 13691079200200001 BIB 2 3 1079200200002 REACTION (1-H-2(N,EL)1-H-2,,DA) 1079200200003 HISTORY (19790430A) Reaction corrected 1079200200004 (20101022A) Error heading updated. 1079200200005 ENDBIB 3 0 1079200200006 NOCOMMON 0 0 1079200200007 DATA 3 17 1079200200008 ANG-CM DATA-CM ERR-S 1079200200009 ADEG MU-B/SR MU-B/SR 1079200200010 138.82 14.8 2.0 1079200200011 140.64 17.8 1.9 1079200200012 142.80 17.8 1.9 1079200200013 144.95 22.4 2.2 1079200200014 155.41 35.5 2.2 1079200200015 157.59 38.8 2.3 1079200200016 159.76 46.9 2.6 1079200200017 161.94 45.6 2.5 1079200200018 163.96 46.8 2.7 1079200200019 166.15 51.5 2.9 1079200200020 168.33 52.6 2.9 1079200200021 170.51 57.9 3.0 1079200200022 171.80 54.1 5.0 1079200200023 173.49 56.9 4.0 1079200200024 175.64 56.0 3.9 1079200200025 177.70 62.1 4.2 1079200200026 178.57 57.8 5.9 1079200200027 ENDDATA 19 0 1079200200028 ENDSUBENT 27 0 1079200299999 ENDENTRY 2 0 1079299999999