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/* NRDF D1915 Data No.6 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,6;
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,6;
/* 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'34';
/* '34' Relatvie energy resolution (FWHM) was estimated to be
0.44 times square root of relative energy [MeV] */
ANL=(DWBA'35',SEMICL-MODEL'36');
/* '35' ECIS code [ J. Raynal, coupled channel code ECIS97, also
notes on ECIS94 (unpublished) ] */
/* '36' 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,6;
INC-ENGY-LAB=68.7MEV/A;
INTRM=11BE;
EXC-ENGY-INTRM=0[1MEV'37';
/* '37' 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)
1.555E-01 5.652E+02 +-NEGLIGIBLE
4.582E-01 4.802E+02 +-NEGLIGIBLE
7.609E-01 3.537E+02 +-NEGLIGIBLE
1.071E+00 2.553E+02 +-NEGLIGIBLE
1.374E+00 1.769E+02 +-NEGLIGIBLE
1.661E+00 1.303E+02 +-NEGLIGIBLE
1.963E+00 9.217E+01 +-NEGLIGIBLE
2.266E+00 6.258E+01 +-NEGLIGIBLE
2.569E+00 4.080E+01 +-NEGLIGIBLE
2.855E+00 2.502E+01 +-NEGLIGIBLE
3.158E+00 1.664E+01 +-NEGLIGIBLE
3.460E+00 1.085E+01 +-NEGLIGIBLE
3.763E+00 5.768E+00 +-NEGLIGIBLE
4.057E+00 4.426E+00 +-NEGLIGIBLE
4.360E+00 2.353E+00 +-5.913E-01
4.655E+00 2.040E+00 +-5.127E-01
4.949E+00 9.031E-01 +-4.002E-01
5.259E+00 2.827E-01 +-3.963E-01
5.546E+00 3.328E-01 +-2.441E-01
\END;
/*===================================================================*/
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