/*===================================================================*/
 /* NRDF D1745 Data No.2                                              */
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 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,2;
 D#=D1745;
 TITLE=/ Elastic proton scattering from 4He at 297 MeV /;
 PURPOSE=/ To measure diff. cross sections, analyzing power and spin
           rotation parameters for elastic scattering of protons on 4He
           at 297MeV. /;
 ATH=(M.YOSHIMURA'1', M.NAKAMURA'1', H.AKIMUNE'2', I.DAITO'2',
      T.INOMATA'3', M.ITOH'1', M.KAWABATA'2', T.NORO'2', H.SAKAGUCHI'1',
      H.TAKEDA'1', A.TAMII'1', K.YONEHARA'4', H.P.YOSHIDA'2',
      M.YOSOI'1');
 INST-ATH=(2JPNKTO'1', 2JPNOSA'2', 2JPNOSA'3', 2JPNKON'4');
      /* '1' Department of Physics */
      /* '2' Rearch Center for Nuclear Physics */
      /* '3' Department of Physics */
      /* '4' Department of Physics */
 REF=PR/C;
 VLP=63(2001)034618;
 /* Secondary reference 
    - Yoshimura, Thesis(2001)
 RCTS=4HE(P,P)4HE;
 PHQS=(ANGL-DSTRN, VCTR-ANALPW, DATA'5');
 /* '5' Spin Rotation Parameter */
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,2;
 /* 2001-10-19 : Converted, Am + On. Data converted to EXFOR E1745
 /* 2005-04-13 : Altered, On */
 RTY=ELA-SCATT;
 ENR=NAT;
 CHM=ELM;
 PHYS-FORM=LIQD;
 THK-TGT=XMG/CM**2'6';
 /* '6' The diameter of target cell is 2.00cm and the density of
        target is 0.1265+-0.0015 g/cm3. */
 BAC=AL;
 THK-BAC=XMG/CM**2'7';
 /* '7' The thickness of the cell wall which is penetrated by the
        beam is 0.2mm. */
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=CYC'8';
 /* '8' Isochronous cyclotron, an AVF cyclotron and a ring
        cyclotron */
 INST-ACC=2JPNRCN;
 INC-ENGY-LAB=297MEV;
 POL-PRJ=[70%'9';
 /* '9' The statistical error of the polarization was (typically)
        0.015 */
 ION-SOURCE=/ Polarized ion source (An atomic-beam-type polarized ion
              source with an ECR ionizer.) /;
 DET-PARTCL=P;
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(MAG'10',MWDC'11',SCT'12');
 /* '10' Grand Raiden, See M.Fujiwara et al., Nucl. Instr. and
         Meth., A422, 484 (1999) */
 /* '11' VDCS, a system of multiwire drift chambers of
         vertical-drift type placed along the focal plane of Grand
         Raiden */
 /* '12' FPP, focal plane polarimeter system, see the text */
 MONTR-RCT=/ , During the measurements, the beam polarization was
             continuously monitored by two sets of beam line
             polarimeters. These polarimeters measured protons
             scattered at 17deg from a (CH2)n target in coincidence
             with the recoil protons by four detector, which measure
             the vertical and horizontal components of the beam
             polarization. /;
 /* 2005-04-13 : Altered, On. P in SF7 deleted */
 /* 2006-09-07 : Altered, At + On. Re-digitized and REL-REF added
 /* Related references 
    - common, none, P(Res.)1992.
    . See also EXFOR commo.n.
 RCT=4HE(P,P)4HE;
 PHQ=VCTR-ANALPW;
 BEAM-INTNSTY=0.1[2.0NA;
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,2;
 INC-ENGY-LAB=297MEV;
 TOT-ERR=<3.0%'13';
 /* '13' The error bars of Ay contain the statistical errors. An
         overall normalization uncertainty of about 2.5% has to be
         added to the errors of Ay in the figure */
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
 THTC AY DELTA-AY
 (DEG) (NODIM) (NODIM)
 1.573E+01 8.292E-01 +-8.837E-02
 2.354E+01 8.174E-01 +-7.364E-02
 3.135E+01 3.726E-01 +-NEGLIGIBLE
 4.031E+01 -2.901E-01 +-NEGLIGIBLE
 4.656E+01 -7.997E-01 +-NEGLIGIBLE
 5.396E+01 -7.909E-01 +-3.829E-02
 6.125E+01 1.325E-02 +-NEGLIGIBLE
 6.729E+01 1.870E-01 +-NEGLIGIBLE
 7.531E+01 1.694E-01 +-2.651E-02
 8.208E+01 1.472E-03 +-2.651E-02
 \END;
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