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| /*===================================================================*/
/* NRDF D1991 Data No.4 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,4;
D#=D1991;
TITLE=/ Observation of strong low-lying E1 strength in the
two-neutron halo nucleus 11Li /;
ATH=(T.NAKAMURA'1', A.M.VINODKUMAR'1', T.SUGIMOTO'1', N.AOI'2',
H.BABA'3', D.BAZIN'4', N.FUKUDA'2', T.GOMI'2', H.HASEGAWA'3',
N.IMAI'5', M.ISHIHARA'2', T.KOBAYASHI'6', Y.KONDO'1', T.KUBO'2',
M.MIURA'1', T.MOTOBAYASHI'2', H.OTSU'6', A.SAITO'7', H.SAKURAI'2',
S.SHIMOURA'7', K.WATANABE'6', Y.X.WATANABE'5', T.YAKUSHIJI'6',
Y.YANAGISAWA'2', K.YONEDA'2');
INST-ATH=(2JPNTIT'1', 2JPNIPC'2', 2JPNRIK'3', 1USAMSU'4', 2JPNKEK'5',
2JPNTOH'6', 2JPNTOK'7');
/* '1' Department of Physics */
/* '3' Department of Physics */
/* '4' National Supercondugting Cyclotron Laboratory */
/* '6' Department of Physics */
/* '7' Center for Nuclear Study */
REF=PRL;
VLP=96(2006)252502;
RCTS=PB(11LI,11LI)PB;
PHQS=(ANGL-DSTRN, ENGY-SPEC, XSECTN, TRNSN-STRGTH'8');
/* '8' dE(B1)/dE(rel) */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,4;
/* 2006-07-03 : Compiled, Kc + On */
/* 2006-07-03 : Recieved, On. Received by e-mail from T.Nakamura
RTY=INEL-SCATT;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=346MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'9',PRJFS'10');
/* '9' To accelerate primary 100 MeV/A 18O beam */
/* '10' To separate fragment from Be target bombarded by 18O
beam */
INST-ACC=(2JPNIPC'9',2JPNIPC'10');
/* '9' RIKEN Accelerator Research Facility */
/* '10' RIKEN projectile-fragment separator */
INC-ENGY-LAB=69.7MEV/A;
ERS-PRJ=XKEV'11';
/* '11' Momentum spread of +-3% */
BEAM-INTNSTY=XPNA'12';
/* '12' 2.0e4 ions/sec */
POL-PRJ=0%;
DET-PARTCL=(N,9LI);
COINC=(N,N,9LI);
ANT-COINC=NO;
DET-SYS=(NAI'13',SCT'14',DRFTC'15');
/* '13' DALI: To detect gamma from 9Li (no significant gamma line
was observed) */
/* '14' To detect two neutrons */
/* '15' To detect 9Li */
/* Experimental Method:
- Coincidence (Exclusion of two neutron signals from two
independent single neutron emission events are confirmed to be
negligible using 7Li(p,n)7Be reactions.)
/* Related references
- common, none, J(Phys)70.
. See also EXFOR commo.n.
- none, none, J(Phys)48.
. See also EXFOR 730..
- none, none, J(Phys)348.
. See also EXFOR 118..
- none, none, J(Nucl)619.
. See also EXFOR 29..
RCT=PB(11LI,11LI)PB;
PHQ=TRNSN-STRGTH'28';
/* '28' dE(B1)/dE(rel) */
ANL=X'29';
/* '29' 3-body model description of Esbensen and Bertsch */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,4;
INC-ENGY-LAB=69.7MEV/A;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
EXC-ENGY-EMT'30' TRNSN-STRGTH'31' DELTA-TRNSN-STRGTH'31'
(MEV) (UNIT1) (UNIT1)
0.050 1.323E-01 +-1.652E-02
0.150 6.695E-01 +-3.352E-02
0.250 1.150E+00 +-4.995E-02
0.350 1.227E+00 +-5.288E-02
0.450 1.124E+00 +-5.393E-02
0.550 1.066E+00 +-5.584E-02
0.650 8.551E-01 +-5.620E-02
0.750 7.367E-01 +-6.139E-02
0.850 6.897E-01 +-6.244E-02
0.950 5.066E-01 +-5.708E-02
1.050 4.252E-01 +-7.831E-02
1.150 6.029E-01 +-5.675E-02
1.250 4.101E-01 +-7.347E-02
1.350 4.130E-01 +-7.113E-02
1.450 3.301E-01 +-8.924E-02
1.550 2.541E-01 +-8.847E-02
1.650 3.551E-01 +-1.125E-01
1.750 3.158E-01 +-8.808E-02
1.850 3.462E-01 +-1.052E-01
1.950 1.206E-01 +-1.218E-01
2.050 3.267E-01 +-1.114E-01
2.150 3.382E-01 +-9.805E-02
2.250 3.222E-01 +-1.386E-01
2.350 2.708E-01 +-1.442E-01
2.450 1.376E-01 +-1.877E-01
2.550 2.184E-01 +-1.525E-01
2.650 2.847E-01 +-1.991E-01
2.750 2.104E-01 +-1.223E-01
2.850 1.275E-01 +-1.664E-01
2.950 2.468E-01 +-9.173E-02
\END;
/*===================================================================*/
|