/*===================================================================*/ /* NRDF D1786 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; 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,8; /* 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=30.1MEV; DET-SYS=(MAG'45',IC'46'); /* '45' To analyze the momentum of outgoing 12C, corrsponding to a solid angle of 0.8 msr */ /* '46' To detect outgoing 12C */ ERS-DET=120KEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; 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=30.1MEV; EXC-ENGY=6.1MEV; J-PTY=(0+,3-); EXC-ENGY-EMT=4.44MEV; J-PTY-EMT=2+; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'47' DSIGMA/DOMEGA'48' DELTA-DSIGMA/DOMEGA'48' DSIGMA/DOMEGA'49' DELTA-DSIGMA/DOMEGA'49' DSIGMA/DOMEGA'50' DELTA-DSIGMA/DOMEGA'50' (DEG) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) 145.96 1.202 +-0.041 0.237 +-0.052 0.462 +-0.068 0.503 +-0.067 148.23 1.067 +-0.038 0.239 +-0.046 0.443 +-0.064 0.384 +-0.061 150.49 1.401 +-0.041 0.316 +-0.048 0.731 +-0.070 0.355 +-0.064 152.75 1.699 +-0.048 0.361 +-0.059 0.831 +-0.082 0.506 +-0.077 155.00 1.908 +-0.056 0.185 +-0.072 0.809 +-0.113 0.913 +-0.107 157.26 1.914 +-0.046 0.182 +-0.054 0.718 +-0.074 1.014 +-0.074 159.51 2.480 +-0.063 0.325 +-0.085 0.828 +-0.118 1.327 +-0.117 161.76 3.309 +-0.073 0.579 +-0.093 1.270 +-0.128 1.460 +-0.124 164.01 3.953 +-0.089 0.689 +-0.101 1.433 +-0.141 1.831 +-0.139 166.25 4.328 +-0.092 0.548 +-0.113 1.427 +-0.154 2.353 +-0.155 168.50 4.459 +-0.095 0.641 +-0.124 1.834 +-0.176 1.984 +-0.171 170.74 7.176 +-0.126 1.112 +-0.198 3.296 +-0.289 2.768 +-0.274 \END; /*===================================================================*/ |