ENTRY 22886 20140818 22402288600000001 SUBENT 22886001 20140818 22402288600100001 BIB 14 49 2288600100002 TITLE .Forward-angle neutron-proton scattering at 96 MeV 2288600100003 AUTHOR (C.Johansson,J.Blomgren,A.Atac,B.Bergenwall, 2288600100004 S.Dangtip,K.Elmgren,A.Hildebrand,O.Jonsson,J.Klug, 2288600100005 P.Mermod,P.Nadel-Turonski,L.Nilsson,N.Olsson, S.Pomp, 2288600100006 A.V.Prokofiev,P.-U.Renberg,U.Tippawan, M.Oesterlund) 2288600100007 INSTITUTE (2SWDUPP) .Johansson, Blomgren, Bergenwall, Dangtip, 2288600100008 Elmgren, Hildebrand, Klug, Mermod, 2288600100009 Nilsson, Olsson, Pomp, Tippawan, 2288600100010 Oesterlund - Department of Neutron Research 2288600100011 .Jonsson, Nilsson, Prokofiev, Renberg - 2288600100012 The Swedberg Laboratory 2288600100013 .Nadel-Turonski - Dept of Radiation Science 2288600100014 (2SWDFOI) .Elmgren, Olsson 2288600100015 (3TAICHM) .Dangtip, Tippawan 2288600100016 (1USAGWU) .Nadel-Turonski 2288600100017 REFERENCE (J,PR/C,71,024002,2005) Main reference, data given 2288600100018 REL-REF (I,,J.Rahm+,J,PR/C,57,1077,1998) Experimental details 2288600100019 (I,,J.Klug+,J,NIM/A,489,282,2002) Description of the 2288600100020 experim.arrangements, including SCANDAL detector system2288600100021 FACILITY (CYCLO,2SWDUPP) Gustaf Werner proton cyclotron 2288600100022 of the Swedberg lab 2288600100023 INC-SOURCE (P-LI7) 427 mg/cm2 thick lithium target enriched to 2288600100024 99.98% by 7Li 2288600100025 DETECTOR (TELES,MWPC,MWPC) Nine multiwire proportional 2288600100026 chambers (MWPC) 2288600100027 (TELES,SCIN,CSICR) SCANDAL set-up: 2288600100028 - proton detection with 35 MeV energy threshold in 2288600100029 the angular range 10-140 degrees 2288600100030 - particle identification using E-DE technique 2288600100031 - proton energy measured using 24 CsI(Na) detectors 2288600100032 - proton trajectory calculated with drift chambers 2288600100033 - count rate increased using a sandwiched multitarget 2288600100034 system 2288600100035 - events associated with 96 MeV neutrons from the 2288600100036 beam are selected using a time-of-flight technique 2288600100037 - neutron energy resolution ~3.7 MeV for CsI crystals 2288600100038 - angular resolution aprx. 10 degree 2288600100039 (TFBC) For neutron flux monitoring 2288600100040 METHOD (EDE) 2288600100041 PART-DET (N,P) 2288600100042 MONITOR .Absolute measurements 2288600100043 SAMPLE .Target box contains cylinders of C-H2 16 mm high and 2288600100044 8 mm diameter, mass 748.2 gram, and C-12 targets, the 2288600100045 latter for subtraction of the carbon contribution 2288600100046 to the C-H2 spectra, containing 98.9% of C-12, weight 2288600100047 1225 gram 2288600100048 CORRECTION .For energy loss in the subsequent targets 2288600100049 HISTORY (20051205C) S.M. 2288600100050 (20140818U) SD: STATUS was changed in Sub. 003. 2288600100051 ENDBIB 49 0 2288600100052 COMMON 3 3 2288600100053 EN EN-ERR EN-RSL-FW 2288600100054 MEV MEV MEV 2288600100055 95.6 0.5 1.6 2288600100056 ENDCOMMON 3 0 2288600100057 ENDSUBENT 56 0 2288600199999 SUBENT 22886002 20051209 21752288600200001 BIB 2 3 2288600200002 REACTION (1-H-1(N,EL)1-H-1,,DA) Neutron angdist 2288600200003 STATUS .Data from Table I of main reference 2288600200004 (APRVD) J.Blomgren, 2005-06-27 2288600200005 ENDBIB 3 0 2288600200006 NOCOMMON 0 0 2288600200007 DATA 6 12 2288600200008 ANG-CM DATA-CM ERR-S ERR-S ERR-SYS ERR-SYS 2288600200009 ADEG MB/SR MB/SR PER-CENT MB/SR PER-CENT 2288600200010 19.9 10.68 0.37 3.5 1.31 12.3 2288600200011 27.0 9.82 0.32 3.3 0.65 6.6 2288600200012 34.2 7.39 0.17 2.3 0.31 4.2 2288600200013 42.5 7.63 0.13 1.7 0.30 3.9 2288600200014 50.0 5.70 0.11 1.9 0.23 4.0 2288600200015 51.6 6.31 0.16 2.5 0.25 4.0 2288600200016 58.2 5.08 0.09 1.8 0.21 4.1 2288600200017 58.9 4.54 0.12 2.6 0.18 4.0 2288600200018 66.5 4.33 0.11 2.5 0.18 4.2 2288600200019 66.9 4.48 0.08 1.8 0.18 4.0 2288600200020 74.6 4.28 0.10 2.3 0.18 4.2 2288600200021 75.6 4.03 0.07 1.7 0.18 4.5 2288600200022 ENDDATA 14 0 2288600200023 ENDSUBENT 22 0 2288600299999 SUBENT 22886003 20140818 22402288600300001 BIB 5 8 2288600300002 REACTION (1-H-1(N,EL)1-H-1,,DA) Neutron angdist 2288600300003 REL-REF (R,22668002,J.Rahm+,J,PR/C,63,044001,2001) 2288600300004 ERR-ANALYS (DATA-ERR) Total errors are given as the quadratic sums2288600300005 of the statistical and systematic uncertainties 2288600300006 STATUS (TABLE) .From Table II of PR/C,71,024002 2288600300007 (COREL,22668002) Data before renormalization given 2288600300008 (APRVD) J.Blomgren, 2005-06-27 2288600300009 HISTORY (20140818U) SD: STATUS was changed (RNORM -> COREL) 2288600300010 ENDBIB 8 0 2288600300011 NOCOMMON 0 0 2288600300012 DATA 4 53 2288600300013 ANG-CM DATA-CM DATA-ERR DATA-ERR 2288600300014 ADEG MB/SR MB/SR PER-CENT 2288600300015 75. 4.10 0.11 2.7 2288600300016 77. 3.99 0.11 2.7 2288600300017 79. 3.99 0.11 2.8 2288600300018 81. 4.11 0.11 2.8 2288600300019 83. 4.13 0.11 2.7 2288600300020 85. 4.02 0.10 2.7 2288600300021 87. 4.11 0.10 2.5 2288600300022 89. 4.07 0.10 2.4 2288600300023 91. 4.16 0.10 2.5 2288600300024 93. 4.14 0.10 2.4 2288600300025 95. 4.20 0.10 2.4 2288600300026 97. 4.14 0.10 2.4 2288600300027 99. 4.36 0.06 1.4 2288600300028 101. 4.47 0.06 1.4 2288600300029 103. 4.59 0.06 1.3 2288600300030 105. 4.69 0.06 1.3 2288600300031 107. 4.82 0.06 1.2 2288600300032 109. 4.93 0.06 1.2 2288600300033 111. 5.02 0.07 1.4 2288600300034 113. 5.22 0.07 1.3 2288600300035 115. 5.28 0.07 1.3 2288600300036 117. 5.43 0.06 1.1 2288600300037 119. 5.60 0.06 1.1 2288600300038 121. 5.88 0.07 1.2 2288600300039 123. 6.12 0.07 1.1 2288600300040 125. 6.24 0.07 1.1 2288600300041 127. 6.41 0.07 1.1 2288600300042 129. 6.68 0.12 1.8 2288600300043 131. 7.17 0.13 1.8 2288600300044 133. 7.31 0.13 1.8 2288600300045 135. 7.44 0.14 1.9 2288600300046 137. 7.51 0.14 1.8 2288600300047 139. 7.70 0.14 1.8 2288600300048 141. 8.01 0.14 1.7 2288600300049 143. 8.10 0.14 1.7 2288600300050 145. 8.34 0.14 1.7 2288600300051 147. 8.55 0.15 1.8 2288600300052 149. 8.95 0.10 1.1 2288600300053 151. 9.19 0.10 1.1 2288600300054 153. 9.47 0.10 1.1 2288600300055 155. 10.14 0.12 1.2 2288600300056 157. 10.60 0.12 1.1 2288600300057 159. 11.00 0.14 1.3 2288600300058 161. 11.26 0.14 1.2 2288600300059 163. 11.92 0.14 1.2 2288600300060 165. 12.42 0.15 1.2 2288600300061 167. 13.15 0.16 1.2 2288600300062 169. 13.62 0.12 0.9 2288600300063 171. 14.04 0.13 0.9 2288600300064 173. 14.53 0.13 0.9 2288600300065 175. 14.89 0.14 0.9 2288600300066 177. 15.19 0.15 1.1 2288600300067 179. 15.05 0.17 1.0 2288600300068 ENDDATA 55 0 2288600300069 ENDSUBENT 68 0 2288600399999 ENDENTRY 3 0 2288699999999