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/* NRDF D1915 Data No.7 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,7;
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,7;
/* 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=C(11BE,11BE)C;
PHQ=DBL-DIFF-XSECTN;
THK-TGT=376MG/CM**2;
INC-ENGY-LAB-RANGE=67.0MEV/A;
ERS-DET=XMEV'38';
/* '38' Relatvie energy resolution (FWHM) was estimated to be
0.45 times square root of relative energy [MeV] */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,7;
INC-ENGY-LAB=67.0MEV/A;
INTRM=11BE;
THTC-INTRM=6.0DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
EXC-ENGY-INTRM DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE
(MEV) (MB/SR/MEV) (MB/SR/MEV)
6.106E-01 5.787E+01 +-9.313E+00
8.197E-01 1.024E+02 +-1.131E+01
1.013E+00 1.098E+02 +-1.330E+01
1.221E+00 1.044E+02 +-1.264E+01
1.414E+00 1.377E+02 +-1.397E+01
1.617E+00 2.169E+02 +-1.729E+01
1.817E+00 2.302E+02 +-2.129E+01
2.017E+00 1.922E+02 +-1.996E+01
2.217E+00 1.543E+02 +-1.729E+01
2.409E+00 9.180E+01 +-1.596E+01
2.617E+00 6.186E+01 +-1.863E+01
2.817E+00 6.186E+01 +-1.596E+01
3.011E+00 8.581E+01 +-1.663E+01
3.219E+00 8.381E+01 +-1.663E+01
3.412E+00 1.098E+02 +-1.863E+01
3.613E+00 9.978E+01 +-2.129E+01
3.806E+00 9.446E+01 +-1.530E+01
4.014E+00 8.647E+01 +-1.929E+01
4.206E+00 5.455E+01 +-1.796E+01
4.415E+00 5.854E+01 +-1.796E+01
4.615E+00 2.661E+01 +-1.064E+01
5.016E+00 2.528E+01 +-1.197E+01
5.208E+00 4.656E+00 +-1.463E+01
5.409E+00 2.993E+01 +-1.197E+01
\END;
/*===================================================================*/
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