ENTRY 14180 20080824 13511418000000001 SUBENT 14180001 20080824 13511418000100001 BIB 12 44 1418000100002 TITLE Parity violation in neutron resonances of 117Sn 1418000100003 AUTHOR (D.A.Smith,J.D.Bowman,B.E.Crawford,C.A.Grossmann, 1418000100004 T.Haseyama, M.B.Johnson,A.Masaike,Y.Matsuda, 1418000100005 G.E.Mitchell,V.A.Nazarenko, S.I.Penttila, 1418000100006 N.R.Roberson,S.J.Seestrom,E.I.Sharapov, 1418000100007 L.M.Smotritsky,S.L.Stephenson,S.Tomsovic,V.W.Yuan) 1418000100008 INSTITUTE (1USALAS,1USADKE,1USATNL,1USANCS,2JPNKTO, 1418000100009 4RUSLIN,4ZZZDUB,1USAWSU) 1418000100010 REFERENCE (J,PR/C,64,015502,2001) 1418000100011 FACILITY (LINAC,1USALAS) The experiment was performed at flight 1418000100012 path 2 of the Manuel Lujan Neutron Scattering Center. 1418000100013 Neutrons were created via the spallation process: 1418000100014 the 800-MeV pulsed proton beam from the Los Alamos 1418000100015 Neutron Science Center linac was accumulated in a 1418000100016 proton storage ring and then bombarded a tungsten 1418000100017 spallation targe 1418000100018 SAMPLE The target was an 87.6% enriched 117Sn solid metal 1418000100019 target, in the form of a rectangle of 7.7 cm x 6.3 1418000100020 cm on average and 1.3-cm thick. 1418000100021 DETECTOR (CSICR) The detector was an array of 24 CsI crystals 1418000100022 placed around the sample, providing approximately 1418000100023 3.0p of detection solid angle, for detection of 1418000100024 gamma rays from neutron capture. These crystals were 1418000100025 packed tightly in a cylindrical array, with a 20-cm 1418000100026 cylindrical hole through the middle to allow access 1418000100027 for the neutron beam and a hollow cylinder of 1418000100028 6Li-loaded polyethylene as a shield. 1418000100029 METHOD (TOF) The neutron energy was determined from the 1418000100030 time-of-flight over a 59-m flight path from source 1418000100031 to CsI detector array. 1418000100032 INC-SOURCE (SPALL) The neutron beam produced by spallation of 1418000100033 800 MeV protons in tungsten target was polarized by 1418000100034 transmission through a polarized proton target.The 1418000100035 transmitted neutron beam was approximately 70% 1418000100036 polarized. The polarized protons were produced in 1418000100037 frozen ammonia by dynamic nuclear polarization. 1418000100038 ANALYSIS (MLA) A multilevel, multichannel formalism of Reich 1418000100039 and Moore was used for the neutron cross sections, 1418000100040 which were convoluted with the TOF resolution function 1418000100041 ERR-ANALYS1(DATA-ERR) Systematic errors in determining the flight 1418000100042 path length and time offset are dominant, statistical 1418000100043 errors are about 0.001%. 1418000100044 4(DATA-ERR) No information given 1418000100045 HISTORY (20080824C) Compiled by S.H. 1418000100046 ENDBIB 44 0 1418000100047 NOCOMMON 0 0 1418000100048 ENDSUBENT 47 0 1418000199999 SUBENT 14180002 20080824 13511418000200001 BIB 2 5 1418000200002 REACTION 1(50-SN-127(N,0),,EN) 1418000200003 2(50-SN-127(N,0),,J) 1418000200004 3(50-SN-127(N,0),,L) 1418000200005 4(50-SN-127(N,EL),,WID,,G) 1418000200006 STATUS (TABLE) Data taken from Tab. 2 of the reference 1418000200007 ENDBIB 5 0 1418000200008 NOCOMMON 0 0 1418000200009 DATA 6 47 1418000200010 DATA 1DATA-ERR 1DATA 2DATA 3DATA 4DATA-ERR 41418000200011 EV EV NO-DIM NO-DIM MILLI-EV MILLI-EV 1418000200012 -29.2 1.0 0.0 30.0 1418000200013 1.327 0.001 1.0 1.0 0.000138 0.000007 1418000200014 15.385 0.016 1.0 0.000092 0.000005 1418000200015 21.390 0.025 1.0 0.000206 0.000011 1418000200016 26.215 0.034 1.0 0.00207 0.00010 1418000200017 34.044 0.017 1.0 0.0187 0.0009 1418000200018 38.8 0.05 1.0 0.0 3.10 0.15 1418000200019 74.39 0.04 1.0 0.034 0.002 1418000200020 120.54 0.06 1.0 1.0 4.95 0.25 1418000200021 123.90 0.07 0.0 0.0 2.1 0.1 1418000200022 158.33 0.09 1.0 0.0025 0.0001 1418000200023 166.32 0.09 1.0 0.160 0.008 1418000200024 196.20 0.11 1.0 1.0 12.2 0.6 1418000200025 200.78 0.12 1.0 0.48 0.02 1418000200026 221.17 0.13 1.0 0.22 0.01 1418000200027 275.21 0.17 1.0 0.17 0.01 1418000200028 297.36 0.18 1.0 0.43 0.02 1418000200029 341.63 0.22 0.0 15.9 0.8 1418000200030 357.60 0.23 0.0 12.0 3.5 1418000200031 400.03 0.27 0.0 3.7 0.2 1418000200032 420.73 0.28 1.0 0.0 62.5 7.5 1418000200033 423.29 0.28 1.0 1.55 0.08 1418000200034 458.99 0.32 0.0 0.0 12.5 1.5 1418000200035 488.46 0.34 1.0 0.036 0.002 1418000200036 526.34 0.38 1.0 0.96 0.07 1418000200037 532.62 0.38 1.0 1.46 0.10 1418000200038 554.57 0.40 1.0 0.74 0.06 1418000200039 573.24 0.42 1.0 0.78 0.06 1418000200040 580.86 1.0 0.0 0.0 30.0 3.0 1418000200041 628.59 0.47 1.0 0.141 0.013 1418000200042 646.68 0.49 1.0 1.20 0.12 1418000200043 658.50 0.50 1.0 2.2 0.2 1418000200044 685.74 0.53 1.0 1.15 0.12 1418000200045 694.43 0.54 1.0 0.19 0.02 1418000200046 698.31 0.54 1.0 0.72 0.08 1418000200047 705.76 0.55 2.6 0.3 1418000200048 789.41 0.64 0.0 11.0 1.3 1418000200049 812.92 0.66 1.0 0.0 65.0 6.0 1418000200050 852.58 0.71 1.0 0.79 0.10 1418000200051 864.51 0.72 0.0 0.5 2.1 1418000200052 882.31 0.74 1.0 3.6 0.5 1418000200053 939.22 0.80 0.0 20.0 2.0 1418000200054 983.29 0.85 1.0 0.92 0.13 1418000200055 989.37 0.86 0.0 200.0 30.0 1418000200056 996.13 0.87 0.0 90.0 15.0 1418000200057 1044.97 0.93 1.0 0.42 0.06 1418000200058 1078.56 0.97 1.0 0.66 0.10 1418000200059 ENDDATA 49 0 1418000200060 ENDSUBENT 59 0 1418000299999 ENDENTRY 2 0 1418099999999