ENTRY A0823 20090224 A065A082300000001 SUBENT A0823001 20090224 A065A082300100001 BIB 13 33 A082300100002 TITLE Backward asymmetry measurements in the pion-proton A082300100003 scattering at resonance energies. A082300100004 AUTHOR (I.G.Alekseev, N.A.Bazhanov, Yu.A.Beloglazov, A082300100005 P.E.Budkovsky, E.I.Bunyatova, E.A.Filimonov, A082300100006 V.P.Kanavets, A.I.Kovalev, L.I.Koroleva, B.V.Morozov, A082300100007 V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, V.A.Shchedrov,A082300100008 A.V.Sulinov, V.V.Sumachev, D.N.Svirida, V.Yu.Trautman, A082300100009 L.S.Zolin) A082300100010 REFERENCE (J,EPJ/A,39,163,2009) A082300100011 INSTITUTE (4RUSITE) A082300100012 (4ZZZDUB) A082300100013 (4RUSLIN) A082300100014 FACILITY (SYNCH,4RUSITE) The ITEP U-10 synchrotron A082300100015 INC-SOURCE The secondary pion beam line of the ITEP proton A082300100016 synchrotron. A082300100017 (POLTR) The polarization is 70-80% with the measurementA082300100018 uncertainty about 1.5% A082300100019 SAMPLE The polarized target material-propanediole C3H8O2 dopedA082300100020 by Cr(V) complexes. A082300100021 COMMENT *By authors*.The assymetry is determined by measuring A082300100022 the normalized event counts for two opposite directionsA082300100023 of the target polarization method. A082300100024 DETECTOR (MWDC) Three blocks of two-coordinate multi-wire A082300100025 chambers for the tracking of the incident pions, recoilA082300100026 protons and scattered pions. A082300100027 (SCIN) Scintillation counters for the trigger logic. A082300100028 METHOD The protons of the target are polarized by the dynamic A082300100029 nuclear orientation method. A082300100030 ERR-ANALYS (ERR-S).The errors are only statistical. A082300100031 (ERR-1).The error due to the target polarization A082300100032 measurement. A082300100033 STATUS (TABLE) Table 2-6. A082300100034 HISTORY (20090224C) SB A082300100035 ENDBIB 33 0 A082300100036 COMMON 1 3 A082300100037 ERR-1 A082300100038 PER-CENT A082300100039 3. A082300100040 ENDCOMMON 3 0 A082300100041 ENDSUBENT 40 0 A082300199999 SUBENT A0823002 20090224 A065A082300200001 BIB 1 1 A082300200002 REACTION (1-H-1(PIN,EL)1-H-1,,POL/DA,,ASY) A082300200003 ENDBIB 1 0 A082300200004 NOCOMMON 0 0 A082300200005 DATA 5 11 A082300200006 MOM ANG-MIN ANG-MAX DATA ERR-S A082300200007 GEV/C ADEG ADEG NO-DIM NO-DIM A082300200008 1.78 149.2 156.2 -1.012 0.094 A082300200009 1.78 156.2 159.2 -0.794 0.061 A082300200010 1.78 159.2 162.8 -0.594 0.059 A082300200011 1.78 163.4 167.0 -0.537 0.067 A082300200012 1.78 167.0 168.6 -0.199 0.070 A082300200013 1.78 168.6 171.4 -0.276 0.076 A082300200014 2.07 151.0 156.7 0.125 0.071 A082300200015 2.07 156.7 158.4 -0.023 0.061 A082300200016 2.07 160.1 164.0 0.172 0.062 A082300200017 2.07 164.0 168.5 0.146 0.107 A082300200018 2.07 168.5 172.0 0.099 0.109 A082300200019 ENDDATA 13 0 A082300200020 ENDSUBENT 19 0 A082300299999 SUBENT A0823003 20090224 A065A082300300001 BIB 3 3 A082300300002 REACTION (1-H-1(PIP,EL)1-H-1,,POL/DA,,ASY) A082300300003 METHOD (TOF) A082300300004 DETECTOR (CEREN) A082300300005 ENDBIB 3 0 A082300300006 NOCOMMON 0 0 A082300300007 DATA 5 13 A082300300008 MOM ANG-MIN ANG-MAX DATA ERR-S A082300300009 GEV/C ADEG ADEG NO-DIM NO-DIM A082300300010 0.80 137.4 144.9 0.310 0.060 A082300300011 0.80 144.9 152.4 0.400 0.060 A082300300012 0.80 152.4 159.9 0.430 0.060 A082300300013 0.80 159.9 167.4 0.440 0.060 A082300300014 0.80 167.4 172.3 0.760 0.160 A082300300015 1.94 148.0 157.9 -0.230 0.129 A082300300016 1.94 157.9 165.0 -0.687 0.139 A082300300017 1.94 165.0 168.0 -0.774 0.145 A082300300018 1.94 168.0 176.0 -0.434 0.154 A082300300019 2.07 148.0 158.5 -0.441 0.163 A082300300020 2.07 158.5 164.0 0.037 0.223 A082300300021 2.07 164.0 168.7 0.238 0.286 A082300300022 2.07 168.7 176.0 -0.012 0.260 A082300300023 ENDDATA 15 0 A082300300024 ENDSUBENT 23 0 A082300399999 ENDENTRY 3 0 A082399999999