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/* NRDF D1786 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
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,2;
/* 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=EXC-FUNCT;
INC-ENGY-LAB=28.5[33.5MEV;
DET-SYS=(MAG'12',IC'13');
/* '12' To analyze the momentum of outgoing 12C, corrsponding to
a solid angle of 0.8 msr */
/* '13' To detect outgoing 12C */
ERS-DET=120KEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
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). */
THTL=7.1DEG;
EXC-ENGY=6.1MEV;
J-PTY=(0+,3-);
EXC-ENGY-EMT=4.44MEV;
J-PTY-EMT=2+;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-CM DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'14'
(MEV) (MB/SR) (MB/SR)
28.58 3.489 +-0.204
28.75 3.187 +-0.196
28.92 2.670 +-0.189
29.09 2.447 +-0.177
29.26 2.228 +-0.182
29.43 2.271 +-0.154
29.60 2.446 +-0.197
29.77 3.167 +-0.186
29.94 3.756 +-0.191
30.11 3.953 +-0.215
30.28 3.597 +-0.179
30.45 3.424 +-0.200
30.62 2.507 +-0.151
30.62 2.990 +-0.185
30.78 2.763 +-0.149
30.79 3.271 +-0.160
30.95 1.838 +-0.124
31.12 2.175 +-0.120
31.29 2.068 +-0.124
31.46 2.497 +-0.121
31.63 3.056 +-0.121
31.80 3.465 +-0.145
31.97 3.183 +-0.120
32.14 3.254 +-0.135
32.31 2.516 +-0.173
32.48 2.312 +-0.153
32.65 2.421 +-0.140
32.82 1.923 +-0.117
32.99 1.965 +-0.116
33.16 2.235 +-0.129
33.33 1.821 +-0.103
33.50 1.687 +-0.097
\END;
/*===================================================================*/
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