ENTRY E1636 20040311 0000E163600000001 SUBENT E1636001 20040311 0000E163600100001 BIB 16 58 E163600100002 TITLE Energy dependence of the analyzing power for the E163600100003 pp->pi+ d reaction in the energy region 500-800 MeV E163600100004 AUTHOR (H.Y.Yoshida, H.Shimizu, H.Ohnuma, Y.Kobayashi, E163600100005 K.Kobayashi, T.Nakagawa, J.A.Holt, G.Glass, E163600100006 J.C.Hiebert, R.A.Kenefick, S.Nath, L.C.Northcliffe, E163600100007 A.Simon, S.Hiramatsu, Y.Mori, H.Sato, A.Takagi, E163600100008 T.Toyama, A.Ueno, K.Imai) E163600100009 INSTITUTE (2JPNTIT)Department of Physics E163600100010 (2JPNTOH)Department of Physics E163600100011 (1USATAM)Department of Physics E163600100012 (2JPNLEP) E163600100013 (2JPNKTO)Department of Physics E163600100014 REFERENCE (J,NP/A,541,(3),443,19920518) E163600100015 PART-DET (PIP) E163600100016 (D) E163600100017 MISC-COL (MISC1)invariant mass E163600100018 (MISC2)4-momentum transfer squared in GeV**2 E163600100019 INC-SOURCE Beam intensity: The number of polarized protons E163600100020 circulating in the main ring was about 1.0e+9. E163600100021 Charge of incident ion is -1. (The H- beam was E163600100022 converted into a proton beam by passage through a thin E163600100023 carbon stripping foil.) E163600100024 (POLIS)Optically pumped polarized-ion source E163600100025 POL-BM: The beam polarization at 500 MeV was E163600100026 0.450 with statistical error about 0.0001. The E163600100027 polarization of the H- beam at the source was E163600100028 about 60+-5% throughout the experiment. It was E163600100029 monitored by a E163600100030 INC-SPECT EN-RSL: The momentum spread (delta-p/p) within the E163600100031 main ring was about 0.5 % E163600100032 SAMPLE - Chemical-form of target is CH2. E163600100033 - Physical-form of target is solid. E163600100034 - Target is self supported. E163600100035 METHOD (COINC)Detect positive pion and deuteron in E163600100036 coincidence. E163600100037 (TOF)To identify the pp -> pi+ d events E163600100038 FACILITY (SYNCH,2JPNLEP) E163600100039 DETECTOR Calibration: The effective analyzing power for the E163600100040 polarimeter had been calibrated earlier with asummetry E163600100041 measurements in pp elastic scattering. The beam energy E163600100042 was automatically calibrated at two energies, 2.333 E163600100043 and 2.725 GeV. E163600100044 (SCIN)A left-right symmetric four-arm detector system E163600100045 (SCIN)A monitor scintillation counter located 80 cm E163600100046 from the target at angle 75 deg. was used to E163600100047 monitor the beam conditions (polarization, E163600100048 intensity etc.) throughout the experiment. E163600100049 ERR-ANALYS The uncertainty in the overall normalization of the E163600100050 data comes mainly from the uncertainty in the absolute E163600100051 value of the beam polarization, which arises from the E163600100052 uncertainty in the effective analyzing power of the E163600100053 injection polarimeter, estimated to be about E163600100054 plus-minus 0.025. E163600100055 ADD-RES (COMP)Partial-wave analysis (PWA) based on the earlier E163600100056 data [H. Hiroshige et al., Prog. Theor. Phys. E163600100057 72(1984)1146, and private communication.] E163600100058 STATUS (TABLE)Data taken from Table 1, p449 in reference E163600100059 HISTORY (20030911T)Data converted from NRDF D1636 E163600100060 ENDBIB 58 0 E163600100061 COMMON 2 3 E163600100062 POL-BM POL-BM-ERR E163600100063 NO-DIM NO-DIM E163600100064 0.45 0.0001 E163600100065 ENDCOMMON 3 0 E163600100066 ENDSUBENT 65 0 E163600199999 SUBENT E1636002 20040311 0000E163600200001 BIB 2 3 E163600200002 REACTION (1-H-1(P,PIP)1-H-2,,POL/DA,,ANA) E163600200003 EN-SEC ANG-CM is polar angle between beam and positive pion E163600200004 in center of mass system E163600200005 ENDBIB 3 0 E163600200006 NOCOMMON 0 0 E163600200007 DATA 6 19 E163600200008 EN MISC1 MISC2 ANG-CM DATA-CM ERR-S E163600200009 GEV GEV SEE TEXT ADEG NO-DIM NO-DIM E163600200010 0.491 2.108 0.388 103.4 0.017 0.02 E163600200011 0.503 2.113 0.376 103.4 0.062 0.033 E163600200012 0.516 2.119 0.361 103.3 0.136 0.056 E163600200013 0.525 2.123 0.352 103.3 0.151 0.054 E163600200014 0.535 2.127 0.341 103.3 0.227 0.052 E163600200015 0.546 2.132 0.328 103.4 0.26 0.051 E163600200016 0.559 2.138 0.315 103.4 0.306 0.051 E163600200017 0.573 2.144 0.299 103.5 0.375 0.055 E163600200018 0.588 2.15 0.282 103.6 0.473 0.055 E163600200019 0.604 2.158 0.264 103.7 0.38 0.052 E163600200020 0.622 2.165 0.243 103.8 0.453 0.056 E163600200021 0.641 2.174 0.221 104.0 0.44 0.056 E163600200022 0.662 2.183 0.197 104.2 0.404 0.06 E163600200023 0.684 2.202 0.172 104.5 0.423 0.065 E163600200024 0.708 2.202 0.144 104.8 0.286 0.077 E163600200025 0.733 2.213 0.114 105.1 0.396 0.083 E163600200026 0.759 2.224 0.083 105.4 0.405 0.09 E163600200027 0.787 2.236 0.049 105.8 0.341 0.104 E163600200028 0.817 2.248 0.013 106.1 0.348 0.137 E163600200029 ENDDATA 21 0 E163600200030 ENDSUBENT 29 0 E163600299999 ENDENTRY 2 0 E163699999999