ENTRY C0975 20040324 0000C097500000001 SUBENT C0975001 20040324 0000C097500100001 BIB 13 21 C097500100002 INSTITUTE (1CANALA,1CANTMF) C097500100003 REFERENCE (J,NP/A,392,361,1983) C097500100004 AUTHOR (G.A.Moss,C.A.Davis,J.M.Greben,L.G.Greeniaus,G.Roy, C097500100005 J.Uegaki) C097500100006 TITLE A measurement of the Wolfenstein R-parameter in p-4He C097500100007 elastic scattering at 500 MeV C097500100008 FACILITY (MESON,1CANTMF) C097500100009 INC-SOURCE (POLIS) Beam polarization ontinuously cycled through C097500100010 zero, "up" and "down" states. C097500100011 SAMPLE Liquid 4He target; areal density 159 mg/cm2. C097500100012 METHOD (DSCAT) Measured asymmetry of scattered protons after C097500100013 scattering from carbon focal plane polarimeter. C097500100014 DETECTOR (SCIN) Doubly scattered protons detected in plastic C097500100015 scintillator. C097500100016 CORRECTION Corrected for effects of instrumental asymmetry and C097500100017 for background. C097500100018 ERR-ANALYS (DATA-ERR) Uncertainties due primarily to counting C097500100019 statistics and background subtraction. C097500100020 Overall scale uncertainty is at most 5%. C097500100021 STATUS Data taken from table 1 in reference. C097500100022 HISTORY (20040324C) VM C097500100023 ENDBIB 21 0 C097500100024 COMMON 1 3 C097500100025 EN C097500100026 MEV C097500100027 500. C097500100028 ENDCOMMON 3 0 C097500100029 ENDSUBENT 28 0 C097500199999 SUBENT C0975002 20040324 0000C097500200001 BIB 1 1 C097500200002 REACTION (2-HE-4(P,EL)2-HE-4,SS,POL/DA,,D) C097500200003 ENDBIB 1 0 C097500200004 NOCOMMON 0 0 C097500200005 DATA 3 33 C097500200006 ANG DATA DATA-ERR C097500200007 ADEG NO-DIM NO-DIM C097500200008 14.6 0.754 0.062 C097500200009 15.4 0.676 0.066 C097500200010 16.2 0.677 0.076 C097500200011 17.2 0.745 0.061 C097500200012 18.0 0.713 0.067 C097500200013 18.8 0.653 0.085 C097500200014 20.8 0.766 0.065 C097500200015 21.6 0.907 0.075 C097500200016 22.4 0.793 0.102 C097500200017 23.8 0.656 0.073 C097500200018 24.6 0.564 0.091 C097500200019 25.4 0.549 0.125 C097500200020 26.3 0.360 0.121 C097500200021 27.1 0.016 0.152 C097500200022 27.9 -0.402 0.181 C097500200023 28.8 -0.751 0.231 C097500200024 29.6 -0.256 0.219 C097500200025 30.4 -0.224 0.210 C097500200026 31.5 -0.266 0.166 C097500200027 32.3 0.003 0.163 C097500200028 32.9 0.117 0.157 C097500200029 33.9 0.179 0.133 C097500200030 34.7 -0.096 0.127 C097500200031 35.4 0.149 0.131 C097500200032 39.0 0.556 0.134 C097500200033 39.8 0.454 0.138 C097500200034 40.4 0.421 0.139 C097500200035 44.0 0.310 0.124 C097500200036 44.8 0.399 0.125 C097500200037 45.4 0.593 0.140 C097500200038 49.0 0.735 0.181 C097500200039 49.8 0.316 0.190 C097500200040 50.5 0.638 0.238 C097500200041 ENDDATA 35 0 C097500200042 ENDSUBENT 41 0 C097500299999 ENDENTRY 2 0 C097599999999