|
| /*===================================================================*/
/* NRDF D1932 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
D#=D1932;
TITLE=/ In-beam gamma-ray spectroscopy of neutron-rich boron
isotopes 15,17B via inelastic scattering on 12C /;
ATH=(Y.KONDO'1', T.NAKAMURA'1', N.AOI'2', H.BABA'3', D.BAZIN'4',
N.FUKUDA'2', T.GOMI'2', H.HASEGAWA'5', N.IMAI'2', M.ISHIHARA'2',
T.KOBAYASHI'6', T.KUBO'2', M.MIURA'1', T.MOTOBAYASHI'2',
A.SAITO'3', H.SAKURAI'7', S.SHIMOURA'3', T.SUGIMOTO'1',
K.WATANABE'6', Y.X.WATANABE'8', T.YAKUSHIJI'6', Y.YANAGISAWA'2',
K.YONEDA'4');
INST-ATH=(2JPNTIT'1', 2JPNIPC'2', 2JPNTOK'3', 1USAMSU'4', 2JPNRIK'5',
2JPNTOH'6', 2JPNTOK'7', 2JPNKEK'8');
/* '1' Department of Physics */
/* '3' Center for Nuclear Study (CNS) */
/* '4' National Superconducting Cyclotron Laboratory */
/* '5' Department of Physics */
/* '6' Department of Physics */
/* '7' Department of Physics */
REF=PR/C;
VLP=71(2005)044611;
RCTS=(12C(17B,17B)12C, 12C(15B,15B)12C);
PHQS=(ANGL-DSTRN, XSECTN);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,2;
/* 2005-07-28 : Compiled+Checked, C.Kurokawa + N.Otuka */
RTY=INEL-SCATT;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=377MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'9',PRJFS'10');
/* '9' 22Ne beam at 110 MeV/nucleon bombarded a primary Be
target of thickness 1.1 g/cm**2 to produce the secondary 15B and
17B beams. */
/* '10' RIKEN Projectile Fragment Separator (RIPS) */
INST-ACC=(2JPNIPC'9',2JPNIPC'10');
POL-PRJ=0%;
ANT-COINC=NO;
DET-SYS=(MAG'11',error,NAI'12',TOF'13',EDE'14');
/* '11' To analyze outgoing boron isotopes */
/* '12' To detect deexcitation gamma rays using about a half-set
of the DALI system [T. Motobayashi et al., Phys. Lett.
B346(1995)9] */
/* '13' For outgoing boron isotopes. */
/* '14' For outgoing boron isotopes. */
ANL=DWBA'15';
/* '15' Using the code ECIS97 [J. Raynal, Coupled channel code
ECIS97 (unpublished)]. */
/* Experimental Method:
- The momentum vector of the outgoing particles was reconstructed
from tracking analysis.
/* 2007-12-31 : Altered, N.Otuka. N1 of BIB corrected */
RCT=12C(15B,15B)12C;
PHQ=ANGL-DSTRN;
INC-ENGY-LAB-RANGE=72MEV/A'24';
/* '24' Average kinetic energy at the middle of target */
BEAM-INTNSTY=12000PPS;
DET-PARTCL=(GAMMA'25',15B);
/* '25' Prompt gamma from 15BDoublet of two 15B deexcitation
gamma lines 1.30+-0.04 MeV (1st to g.s.) and 1.41+-0.02 MeV
(2nd to 1st) could not be separated due to the low statistics.
COINC=(GAMMA'26',15B);
/* '26' Prompt gamma from 15B */
/* 2 gamma-lines 1.30(4) and 1.41(2) are observed in 12C(17B,15B*) in
this work. */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
SYS-ERR=16%'16';
/* '16' Due to the gamma-ray detection efficiency which has been
evaluated from the difference between the simulation and the
measurement using the 22Na, 60Co, and 137Cs gamma sources. */
INC-ENGY-LAB=72MEV/A'27';
/* '27' Average kinetic energy at the middle of target */
ENGY-GAMMA=1.35MEV'28';
/* '28' Prompt gamma from 15B (Doublet of two 15B deexcitation
gamma lines 1.30+-0.04 MeV (1st to g.s.) and 1.41+-0.02 MeV
(2nd to 1st) could not be separated due to the low
statistics.) */
EXC-ENGY-EMT-1=(1.30MEV,2.71MEV);
DATA1=1.44DEG'29';
/* '29' Angular resolution in FWHM at center of mass system */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA'30' DELTA-DSIGMA/DOMEGA'30,31'
(DEG) (MB/SR) (MB/SR)
0.7500000 680.5435 +-520.0280
1.250000 723.2661 +-243.9240
1.750000 979.7197 +-161.3323
2.250000 735.7481 +-164.3014
2.750000 838.1882 +-417.2768
3.250000 444.9529 +-100.2425
3.750000 373.2469 +-88.86176
4.250000 169.5277 +-56.88166
4.750000 165.6147 +-53.08438
5.250000 194.5213 +-55.74784
5.750000 171.1736 +-49.53484
6.250000 171.1513 +-48.37786
6.750000 88.21300 +-36.18578
7.250000 92.15921 +-35.21562
7.750000 74.56228 +-38.82680
8.250000 89.47507 +-42.28251
8.750000 63.69012 +-37.54509
9.250000 69.21046 +-60.74707
9.750000 61.31623 +-92.42928
\END;
/*===================================================================*/
|