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| /*===================================================================*/
/* NRDF D1932 Data No.4 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,4;
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,4;
/* 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ECIS97 (unpublished)].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 */
/* 2008-09-03 : Altered, Ty. EN-SEC: 6-C-12 -> 5-B-15 and E-EXC ->
E-LVL */
RCT=12C(15B,15B)12C;
PHQ=XSECTN;
INC-ENGY-LAB-RANGE=72MEV/A'38';
/* '38' Average kinetic energy at the middle of target */
BEAM-INTNSTY=12000PPS;
DET-PARTCL=(GAMMA'39',15B);
/* '39' 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'40',15B);
/* '40' Prompt gamma from 15B */
ANL=SHELL-MODEL'41';
/* '41' For quadrupole deformation length */
/* 2 gamma-lines 1.30(4) and 1.41(2) are observed in 12C(17B,15B*) in
this work. */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,4;
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. */
EMT-1=15B;
ENGY-GAMMA=1.35MEV'42';
/* '42' 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.) */
THTC-1=<10DEG;
DEFM-PARA=1.17FM'43';
/* '43' Quadrupole deformation length delta (fm) = deformation
parmeter (beta) * nuclear radius, obtained by using
Coupled-Channel calculation */
DELTA-DEFM-PARA=0.12FM;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB EXC-ENGY FLAG'44'
(MEV/A) (MEV) (MB) (MB) (NODIM)
72 1.30 7.4 +-3.7 1
72 2.71 6.3 +-2.1 2
\END;
/*===================================================================*/
|