ENTRY 14163 20080228 13461416300000001 SUBENT 14163001 20080228 13461416300100001 BIB 13 31 1416300100002 TITLE Neutron-proton analyzing power at 12 MeV and 1416300100003 inconsistencies in parametrizations of 1416300100004 nucleon-nucleon data 1416300100005 AUTHOR (R.T.Braun,W.Tornow,C.R.Howell,D.E.Gonzalez-Trotter, 1416300100006 C.D.Roper, F.Salinas,H.R.Setze,R.L.Walter,G.J.Weisel) 1416300100007 INSTITUTE (1USADKE,1USATNL) 1416300100008 (1USAUSA)Penn State Altoona, Altoona, PA 16601, USA 1416300100009 REFERENCE (J,PL/B,660,161,2008) 1416300100010 FACILITY (VDGT,1USATNL) 1416300100011 SAMPLE Plastic scintillator NE102A with dimensions 1.9 cm 1416300100012 diameter and 3.8 cm height 1416300100013 DETECTOR (SCIN) Five pairs of neutron detectors with 1416300100014 scintillator NE213 positioned symmetrically relative 1416300100015 to the incident neutron beam direction in the 1416300100016 horizontal plane. Each scintillator had dimensions 1416300100017 4.3 cm width, 11.9 cm height and 7.5 cm depth. 1416300100018 METHOD (TOF,PSD) 1416300100019 MONITOR 4He-polarimeter consisting of 4He-gas scintillator 1416300100020 and two neutron detectors. The neutron polarization 1416300100021 was flipped at a frequency of 10 Hz 1416300100022 INC-SOURCE (POLNS,D-D) Polarized neutrons produced in reaction 2H(1416300100023 at 0 deg. Typical deuteron vector polarization was 0.651416300100024 Average neutron polarization was 0.563 +- 0.008 1416300100025 CORRECTION Corrected for finite-geometry and multiple-scattering e1416300100026 ERR-ANALYS (DATA-ERR) Final uncertainty include uncertainties due 1416300100027 - counting statistics 1416300100028 - measurement of beam polarization 1416300100029 - multiple-scattering calculation 1416300100030 - polarization dependent detector efficiency 1416300100031 added in quadrature. 1416300100032 HISTORY (20080228C) compiled by S.H. 1416300100033 ENDBIB 31 0 1416300100034 NOCOMMON 0 0 1416300100035 ENDSUBENT 34 0 1416300199999 SUBENT 14163002 20080228 13461416300200001 BIB 2 2 1416300200002 REACTION (1-H-1(N,EL)1-H-1,,POL/DA,,ANA) 1416300200003 STATUS (TABLE) data taken from table I of the reference 1416300200004 ENDBIB 2 0 1416300200005 COMMON 2 3 1416300200006 EN EN-ERR 1416300200007 MEV MEV 1416300200008 12.0 0.4 1416300200009 ENDCOMMON 3 0 1416300200010 DATA 3 15 1416300200011 ANG-CM DATA DATA-ERR 1416300200012 ADEG NO-DIM NO-DIM 1416300200013 32.6 0.00854 0.00067 1416300200014 40.5 0.01231 0.00064 1416300200015 48.5 0.01451 0.00065 1416300200016 56.5 0.01443 0.00063 1416300200017 64.4 0.01560 0.00063 1416300200018 72.4 0.01659 0.00067 1416300200019 80.5 0.01470 0.00060 1416300200020 88.4 0.01386 0.00057 1416300200021 96.3 0.01198 0.00059 1416300200022 104.2 0.01110 0.00058 1416300200023 112.2 0.00662 0.00062 1416300200024 120.2 0.00558 0.00065 1416300200025 128.2 0.00483 0.00056 1416300200026 136.0 0.00372 0.00067 1416300200027 143.8 0.00287 0.00079 1416300200028 ENDDATA 17 0 1416300200029 ENDSUBENT 28 0 1416300299999 ENDENTRY 2 0 1416399999999