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/* NRDF D1786 Data No.5 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,5;
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,5;
/* 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=33.0MEV;
DET-SYS=(MAG'27',IC'28');
/* '27' To analyze the momentum of outgoing 12C, corrsponding to
a solid angle of 0.8 msr */
/* '28' To detect outgoing 12C */
ERS-DET=120KEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,5;
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=33.0MEV;
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'29' DSIGMA/DOMEGA'30'
DELTA-DSIGMA/DOMEGA'30' DSIGMA/DOMEGA'31' DELTA-DSIGMA/DOMEGA'31'
DSIGMA/DOMEGA'32' DELTA-DSIGMA/DOMEGA'32'
(DEG) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR) (MB/SR)
148.57 0.2044 +-0.0037 0.081 +-0.006 0.079 +-0.008 0.045 +-0.008
150.65 0.2946 +-0.0049 0.149 +-0.008 0.028 +-0.011 0.118 +-0.010
152.73 0.2847 +-0.0043 0.153 +-0.006 0.009 +-0.007 0.123 +-0.007
154.81 0.1596 +-0.0034 0.121 +-0.006 0.012 +-0.008 0.027 +-0.007
156.89 0.2467 +-0.0050 0.112 +-0.009 0.069 +-0.014 0.065 +-0.012
158.97 0.5038 +-0.0072 0.163 +-0.013 0.195 +-0.019 0.146 +-0.016
161.05 0.5552 +-0.0076 0.165 +-0.014 0.078 +-0.019 0.312 +-0.017
163.12 0.2964 +-0.0044 0.075 +-0.007 0.116 +-0.009 0.106 +-0.009
165.20 0.1862 +-0.0032 0.087 +-0.006 0.072 +-0.009 0.028 +-0.008
167.28 0.5621 +-0.0097 0.223 +-0.016 0.204 +-0.025 0.135 +-0.021
169.35 1.1155 +-0.0145 0.252 +-0.021 0.482 +-0.031 0.382 +-0.026
171.43 1.3114 +-0.0164 0.149 +-0.024 0.667 +-0.037 0.495 +-0.031
\END;
/*===================================================================*/
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