/*===================================================================*/ /* NRDF D1786 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; D#=D1786; TITLE=/ Intermediate structures in 12C(16O,12C[2+])16O studied with the gamma-ray recoil method /; PURPOSE=/ To obtain more reliable spectroscopic information on the intermediate structures around Ecm=30MeV in the 12C(2+)+16O(g.s.) single excitation and the 12C(2+)+16O(3-,second 0+) mutual excitation channels /; ATH=(H.FUJITA'1', M.HIJIYA'2', Y.INOTANI'2', T.MUKAE'2', K.KOGA'2', M.KOGA'2', F.NAKAMURA'2', S.KOTO'2', T.SUGIMITSU'2', N.IKEDA'2', S.MORINOBU'2', Y.SUGIYAMA'3', Y.TOMITA'3', H.IKEZOE'3', Y.YAMANOUTI'3', K.IDENO'3', S.HAMADA'3', T.IKUTA'3'); INST-ATH=(2JPNJPN'1', 2JPNKYU'2', 2JPNJAE'3'); /* '1' Daiichi College of Pharmaceutical Sciences, Fukuoka */ /* '2' Department of Physics */ /* '3' Advanced Science Research Center */ REF=(PR/C'4'); VLP=(66(2002)024609'4'); /* Secondary reference - PR/C, 68(2003)019904 (Erratum) RCTS=12C(16O,16O)12C; PHQS=(EXC-FUNCT, ANGL-DSTRN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,4; /* 2002-12-01 : Compiled, On + Kc. */ RTY=INEL-SCATT; ENR=X%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=(0.05MG/CM**2,0.15MG/CM**2)'5'; /* '5' Except measurement at E(c.m.)=22.6 MeV, 0.05 mg/cm2 thickness target was used. */ BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=(VDGT'6',VDGT'7'); /* '6' Except measurement at E(c.m.)=22.6 MeV */ /* '7' Measurement at E(c.m.)=22.6 MeV */ INST-ACC=(2JPNJAE'6',2JPNKYU'7'); POL-PRJ=0%; DET-PARTCL=12C; COINC=NO; ANT-COINC=NO; /* Experimental Method: - gamma-ray recoil method is used to determine magnetic substate population. RCT=12C(16O,16O)12C; PHQ=ANGL-DSTRN; INC-ENGY-LAB=31.8MEV; DET-SYS=(MAG'21',IC'22'); /* '21' To analyze the momentum of outgoing 12C, corrsponding to a solid angle of 0.8 msr */ /* '22' To detect outgoing 12C */ ERS-DET=120KEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; TOT-ERR=X%'8'; /* '8' For angular distribution of magnetic substates +-m (m = 0, 1, 2), errors resulted by fitting procedure with Eq.(5) of the reference are estimated by calculating the error matrix for the free parametrs in Eq.(5). These errors are main components of error for magnetic substate angular distribution (Statistical errors are also included). */ INC-ENGY-LAB=31.8MEV; EXC-ENGY=0.0MEV; J-PTY=0+; EXC-ENGY-EMT=4.44MEV; J-PTY-EMT=2+; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'23' DSIGMA/DOMEGA'24' DELTA-DSIGMA/DOMEGA'24' DSIGMA/DOMEGA'25' DELTA-DSIGMA/DOMEGA'25' DSIGMA/DOMEGA'26' DELTA-DSIGMA/DOMEGA'26' (DEG) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) 144.35 0.4345 +-0.0083 0.320 +-0.013 0.114 +-0.015 0.0001 +-0.0001 146.44 0.3445 +-0.0078 0.304 +-0.014 0.037 +-0.020 0.004 +-0.017 148.52 0.3320 +-0.0069 0.146 +-0.012 0.110 +-0.019 0.077 +-0.016 150.61 0.6043 +-0.0111 0.096 +-0.018 0.449 +-0.030 0.060 +-0.026 152.69 0.8591 +-0.0143 0.371 +-0.020 0.457 +-0.030 0.031 +-0.028 154.77 0.8314 +-0.0140 0.617 +-0.021 0.188 +-0.029 0.026 +-0.026 156.85 0.8598 +-0.0134 0.675 +-0.023 0.026 +-0.030 0.159 +-0.027 158.94 1.056 +-0.015 0.307 +-0.023 0.499 +-0.035 0.250 +-0.031 161.02 1.568 +-0.020 0.190 +-0.030 1.242 +-0.049 0.136 +-0.042 163.10 1.594 +-0.024 0.338 +-0.030 1.239 +-0.049 0.018 +-0.032 165.18 1.383 +-0.022 0.686 +-0.032 0.535 +-0.046 0.161 +-0.041 167.26 1.453 +-0.019 0.759 +-0.030 0.111 +-0.038 0.583 +-0.035 169.34 2.538 +-0.038 0.452 +-0.048 1.057 +-0.069 1.029 +-0.064 171.42 4.345 +-0.079 0.229 +-0.080 2.745 +-0.124 1.371 +-0.112 \END; /*===================================================================*/ |