/*===================================================================*/ /* NRDF D1801 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1801; TITLE=/ Cross section and complete set of proton spin observables in pd elastic scattering at 250 MeV /; PURPOSE=/ To propose a complete set of proton polarization observables for poralized proton deuteron elastic scattering at intermediate energies /; ATH=(K.HATANAKA'1', Y.SHIMIZU'1', D.HIROOKA'1', J.KAMIYA'1', Y.KITAMURA'1', Y.MAEDA'2', T.NORO'3', E.OBAYASHI'1', K.SAGARA'3', T.SAITO'2', H.SAKAI'2', Y.SAKEMI'1', K.SEKIGUCHI'2', A.TAMII'2', T.WAKASA'1', T.YAGITA'3', K.YAKO'2', H.P.YOSHIDA'1', V.P.LADYGIN'4', H.KAMADA'5,6', W.GLOCKLE'6', J.GOLAK'6,7', A.NOGGA'6,8', H.WITALA'7'); INST-ATH=(2JPNRCN'1', 2JPNTOK'2', 2JPNKYU'3', 4ZZZDUB'4', 2JPNJPN'5', 2GERBOC'6', 3POLUJK'7', 1USAUAZ'8'); /* '2' Department of Physics */ /* '3' Department of Physics */ /* '5' Department of Physics, Kyushu Institute of Technology, Tobata, Kitakyusyu */ /* '6' Institut fur Theoretische Physik II */ /* '7' M. Somoluchowski Institute of Physics */ /* '8' Department of Physics */ REF=(PR/C'9'); VLP=(66(2002)044002'9'); /* Secondary reference - EPJ/A, 18(2003)293 (K.Hatanaka et al., Proc. of the International Conference on Quark Nuclear Physics 2002 (QNP2002)) RCTS=D(P,P)D; PHQS=(ANGL-DSTRN, VCTR-ANALPW, POL-TRNSF); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2003-05-21 : Compiled, Im + Nk */ /* 2007-01-06 : Altered, On. Reference (QNP2002) added */ RTY=ELA-SCATT; ENR=99%; CHM=CD2'10'; /* '10' Deuterated polyethylene foils */ PHYS-FORM=SLD'11'; /* '11' Produced by heating and pressing CD2 powder */ THK-TGT=(21MG/CM**2,44MG/CM**2)'12'; /* '12' Thinner and thicker target were used at smaller and larger angles, respectively. */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC'13'; /* '13' Isochronous cyclotron, AVF and RING cyclotron */ INST-ACC=2JPNRCN; INC-ENGY-LAB=250MEV; BEAM-INTNSTY=200NA; POL-PRJ=70%'14'; /* '14' Proton polarization was continuously measured with two beamline polarimeters which were based on the analyzing power of 1H(p,p)1H scattering. The effective analyzing power of the polarimeter was determined by measurements of the analyzing power of the proton elastic scattering from 58Ni at 18.75 deg (lab). */ ION-SOURCE=/ Atomic beam source /; DET-PARTCL=(D,P); COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'15',MAG'16',SCT'17',TOF'18'); /* '15' High resolution spectrometer Grand Raiden [M. Fujiwara, et al., Nucl. Instrum. Methods Phys. Res. A 422, 484 (1999)]. Acceptance is +-20msr and +-30msr in the horizontal and vertical plane, respectively. */ /* '16' Large acceptance spectrometer (LAS) [N. Matsuoka, et al., RCNP report, 1992]. Acceptance is +-50msr and +-60msr in the horizontal and vertical plane, respectively. */ /* '17' Focal plane polarimeter (FPP) [M. Yosoi et al., High Energy Spin Physics, edited by K. J. Heller and S. L. Smith, AIP Conf. Proc. No. 343 (AIP, Woodbury, NY, 1995), p. 157]. */ /* '18' Particle identification */ ANL=X'19'; /* '19' NN and NN+TM 3NF forces */ RCT=D(P,P)D; PHQ=ANGL-DSTRN; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; INC-ENGY-LAB=250MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'20' (DEG) (MB/SR) (MB/SR) 10.0 11.450 +-0.060 15.0 8.220 +-0.034 20.0 6.634 +-0.026 25.0 4.342 +-0.014 30.0 2.853 +-0.009 35.0 2.066 +-0.006 40.0 1.525 +-0.004 45.0 1.087 +-0.003 55.0 0.571 +-0.004 60.0 0.413 +-0.002 65.0 0.309 +-0.001 70.0 0.236 +-0.001 75.0 0.182 +-0.001 80.0 0.147 +-0.001 85.0 0.122 +-0.001 90.0 0.107 +-0.001 95.0 0.093 +-0.001 100.0 0.083 +-0.001 105.0 0.076 +-0.001 110.0 0.073 +-0.001 115.0 0.070 +-0.001 120.0 0.071 +-0.001 125.0 0.075 +-0.001 135.0 0.082 +-0.001 140.0 0.102 +-0.001 145.0 0.125 +-0.001 150.0 0.143 +-0.001 155.0 0.158 +-0.001 165.0 0.199 +-0.001 \END; /*===================================================================*/ |