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/* NRDF D1915 Data No.5 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,5;
D#=D1915;
TITLE=/ Coulomb and nuclear breakup of a halo nucleus 11Be /;
ATH=(N.FUKUDA'1', T.NAKAMURA'2', N.AOI'1', N.IMAI'1', M.ISHIHARA'1',
T.KOBAYASHI'3', H.IWASAKI'4', T.KUBO'1', A.MENGONI'1,5',
M.NOTANI'6', H.OTSU'3', H.SAKURAI'4', S.SHIMOURA'6',
T.TERANISHI'6', Y.X.WATANABE'1', K.YONEDA'1');
INST-ATH=(2JPNIPC'1', 2JPNTIT'2', 2JPNTOH'3', 2JPNTOK'4', 2ITYBOL'5',
2JPNTOK'6');
/* '2' Department of Physics */
/* '3' Department of Physics */
/* '4' Department of Physics */
/* '5' Applied Physics Division */
/* '6' Center for Nuclear Study (CNS) */
REF=PR/C;
VLP=70(2004)054606;
/* Secondary references
- EPJ/A, 25(2005)325 (T.Nakamura et al., Proc. of the 4th
International Conference on Exotic Nuclei and Atomic Masses
(ENAM'04))
- NP/A, 722(2003)301C (T.Nakamura et al., Proc. of the
International Symposium on Physics of Unstable Nuclei (ISPUN 02))
RCTS=(PB(11BE,11BE)PB, C(11BE,11BE)C);
PHQS=(ENGY-SPEC'8', ANGL-DSTRN, DBL-DIFF-XSECTN, XSECTN);
/* '8' Relative energy spectrum */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,5;
/* 2005-04-21 : Compiled+Checked, Sr + On */
/* 2006-10-04 : Altered, On. Reference (ENAM'04) added */
/* 2009-04-09 : Altered, On. REFERENCE: ISPUN02 Conf. Proc. added
/* 2010-08-20 : Altered, TM. 002 corrected */
/* 2023-04-06 : Altered, MA. REFERENCE, FACILITY and INC-SOURCE in
001 were modified. (EPJ/AS -> EPJ/S, PRJFS in FACILITY -> FRAGM in
INC-SOURCE) */
RTY=INEL-SCATT;
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC;
INST-ACC=2JPNIPC'9';
/* '9' RIKEN Accelerator Research Facility */
POL-PRJ=0%;
ION-SOURCE=/ Fragmentation (Secondary radioactive 11Be beam is
produced by fragmentation of 18O primary beam (100 MeV/A)
in Be target.) /;
DET-PARTCL=(10BE,N);
COINC=(N,10BE);
ANT-COINC=NO;
DET-SYS=(MAG'10',MWDC'10',SCT'10',SCT'11',EDE,TOF'12');
/* '10' To detect 10Be */
/* '11' Two layers of neutron hodoscope array which consists of
30 plastic scintillator rods and thin layer of plastic
scintillator to reject charged particle background. */
/* '12' To deduce momentum vector of 10Be and neutron */
/* Analysis:
- Invariant mass method to extract relative energy between 10Be
and neutron
/* In some data tables, excitation energy of 11Be is measured from
10Be-n threshold. Authors mention that the one-neutron separation
energy is precisely known to be 504+-4 keV. */
RCT=PB(11BE,11BE)PB;
PHQ=ANGL-DSTRN;
THK-TGT=224MG/CM**2;
INC-ENGY-LAB-RANGE=68.7MEV/A;
ERS-DET=XMEV'30';
/* '30' Relatvie energy resolution (FWHM) was estimated to be
0.44 times square root of relative energy [MeV] */
ANL=(DWBA'31',SEMICL-MODEL'32');
/* '31' ECIS code [ J. Raynal, coupled channel code ECIS97, also
notes on ECIS94 (unpublished) ] */
/* '32' Equivalent photon method [ J.D. Jackson, Classical
Electrodynamics, 2nd ed. (Wiley, New York 1975), C. Bertulani
and G. Baur, Phys. Rep. 163(1988)299 ] */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,5;
INC-ENGY-LAB=68.7MEV/A;
INTRM=11BE;
EXC-ENGY-INTRM=0[5MEV'33';
/* '33' Relative energy between 10Be and neutron (= Excitation
energy of 11Be measured from 10Be-n threshold) */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC-INTRM DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
(DEG) (B/SR) (B/SR)
1.540E-01 5.687E+02 +-NEGLIGIBLE
4.465E-01 5.364E+02 +-NEGLIGIBLE
7.550E-01 4.135E+02 +-NEGLIGIBLE
1.055E+00 3.598E+02 +-NEGLIGIBLE
1.364E+00 2.718E+02 +-NEGLIGIBLE
1.656E+00 2.095E+02 +-NEGLIGIBLE
1.957E+00 1.648E+02 +-NEGLIGIBLE
2.258E+00 1.171E+02 +-NEGLIGIBLE
2.566E+00 7.999E+01 +-NEGLIGIBLE
2.859E+00 5.462E+01 +-1.222E+01
3.159E+00 3.582E+01 +-NEGLIGIBLE
3.460E+00 2.302E+01 +-5.149E+00
3.753E+00 1.572E+01 +-NEGLIGIBLE
4.053E+00 8.770E+00 +-NEGLIGIBLE
4.354E+00 5.636E+00 +-1.402E+00
4.647E+00 4.257E+00 +-1.278E+00
4.947E+00 1.790E+00 +-8.909E-01
5.556E+00 1.440E+00 +-6.734E-01
\END;
/*===================================================================*/
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