/*===================================================================*/ /* NRDF D1823 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; D#=D1823; TITLE=/Cross section and induced polarization in 3He elastic scattering at 443 MeV/; PURPOSE=/Angular distributions of the differential cross section and the induced polarization of 3He elastic scattering on 12C, 58Ni, and 90Zr targets were measured at 443 MeV incident energy to compare with optical model and Single folding (SF) model calculations /; ATH=(J.KAMIYA'1', K.HATANAKA'1,2', T.ADACHI'2', K.FUJITA'1', K.HARA'1', T.KAWABATA'3', T.NORO'4', H.SAKAGUCHI'5', N.SAKAMOTO'1', Y.SAKEMI'1', Y.SHIMBARA'2', Y.SHIMIZU'1', S.TERASHIMA'5', M.UCHIDA'5', T.WAKASA'1', Y.YASUDA'5', H.P.YOSHIDA'1', M.YOSOI'5'); INST-ATH=(2JPNRCN'1', 2JPNOSA'2', 2JPNTOK'3', 2JPNKYU'4', 2JPNKTO'5'); /* '2' Department of Physics */ /* '3' Center for Nuclear Study */ /* '4' Department of Physics */ /* '5' Department of Physics */ REF=PR/C; VLP=67(2003)064612; RCTS=(12C(3HE,3HE)12C, 58NI(3HE,3HE)58NI, 90ZR(3HE,3HE)90ZR); PHQS=(ANGL-DSTRN, POL, OPT-POTL-PARA); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,4; /* 2004-02-04 : Compiled */ RTY=ELA-SCATT; CHM=ELM; PHYS-FORM=SLD; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=(CYC'6',CYC'7'); /* '6' Isochronous cyclotron, AVF cyclotron to accelerate 3He to 93 MeV */ /* '7' Ring cyclotron to accelerated 3He to 443 MeV */ INST-ACC=(2JPNRCN'6',2JPNRCN'7'); INC-ENGY-LAB=443MEV; BEAM-INTNSTY=40NA; CHRG-INC-ION=2+; POL-PRJ=0%; ION-SOURCE=/ Electron cyclotron resonance ion source /; DET-PARTCL=3HE; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'8',MWDC'9',SCT'10',MWPC'11',TOF'12'); /* '8' To analyze momentum of 3He (Grand Raiden spectrometer) */ /* '9' To measure position s and angles of particles */ /* '10' Delta-E plastic scintillator */ /* '11' To measure particles scattered from analyzer */ /* '12' To identify 3He by the time of flight between trigger signals and rf pickup of AVF cyclotron */ ERS-DET=190KEV'13'; /* '13' FWHM, due to the energy spread of cyclotron beam */ ANL=OPT-MODEL'14'; /* '14' using ECIS88/95 (J. Raynal, computer code ECIS-88 NEA-0850/08; computer code ECIS-88 NEA-0850/14) with the phenomenological Woods-Saxon type potential and the Single-Folding Model potential */ /* Experimental Method: - Time-of-flight (To identify 3He by the time of flight between trigger signals and rf pickup of AVF cyclotron) - Double scattering (Focal plane polarimeter) RCT=12C(3HE,3HE)12C; PHQ=POL; ENR=X%'23'; /* '23' Enriched targets and natural targets are used. */ THK-TGT=(30MG/CM**2,87[342MG/CM**2)'24'; /* '24' 30 mg/cm2 for enriched target and 87 to 342 mg/cm2 for natural target */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; INC-ENGY-LAB=443MEV; RSD=12C; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC THTL'25' POL DELTA-POL'26' DATA1'27' (DEG) (DEG) (NODIM) (NODIM) (NODIM) 6.0400 4.7140 .32413 +-.02594 .23163 6.7800 5.2850 .35663 +-.02192 .23139 7.5150 5.8650 .53801 +-.02186 .23104 8.2500 6.4345 .61463 +-.02219 .23075 8.9800 7.0050 .56501 +-.01879 .23045 9.7100 7.5750 .37526 +-.01526 .23010 10.4400 8.1460 .21917 +-.02022 .23010 11.1800 8.7240 .17945 +-.02232 .22916 11.9100 9.2960 .21835 +-.02134 .22916 12.6500 9.8740 .23432 +-.01688 .22828 13.3800 10.4460 .22621 +-.01960 .22828 14.1200 11.0240 .44638 +-.02372 .22722 14.4900 11.3140 .55942 +-.02069 .22692 14.8500 11.5960 .60451 +-.02958 .22722 15.2200 11.8860 .63681 +-.02656 .22692 15.9600 12.4640 .66376 +-.02863 .22575 16.6900 13.0360 .62857 +-.03063 .22575 17.4200 13.6140 .58229 +-.02840 .22445 18.1500 14.1860 .48342 +-.02898 .22445 18.8900 14.7640 .36897 +-.03669 .22304 19.6200 15.3360 .23847 +-.03893 .22304 20.3500 15.9140 .23135 +-.03573 .22157 21.0800 16.4860 .18573 +-.04197 .22157 \END; /*===================================================================*/ |