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/* NRDF D1748 Data No.14 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,14;
D#=D1748;
TITLE=/Coulomb breakup of 7Li for nuclear astrophysics/;
ATH=(Y.TOKIMOTO'1', H.UTSUNOMIYA'1', T.YAMAGATA'1', M.OHTA'1',
Y.W.LUI'2', R.P.SCHMITT'2', S.TYPEL'3', Y.AOKI'4', K.IEKI'5',
K.KATORI'6');
INST-ATH=(2JPNKON'1', 1USATAM'2', 2GERMUU'3', 2JPNTSU'4', 2JPNYOK'5',
2JPNIPC'6');
/* '1' Department of Physics */
/* '2' Cyclotron Institute */
/* '3' Sektion Physik */
/* '4' Institute of Physics */
/* '5' Department of Physics */
REF=PR/C;
VLP=63(2001)035801;
RCTS=(90ZR(7LI,T,ALPHA)90ZR, 197AU(7LI,T,ALPHA)197AU,
27AL(7LI,T,ALPHA)27AL, 58NI(7LI,T,ALPHA)58NI,
120SN(7LI,T,ALPHA)120SN, 144SM(7LI,T,ALPHA)144SM,
169TM(7LI,T,ALPHA)169TM, 208PB(7LI,T,ALPHA)208PB,
64ZN(7LI,T,ALPHA)64ZN, 3H(ALPHA,GAMMA)7LI);
PHQS=(ENGY-SPEC, ANGL-DSTRN, XSECTN-RATIO'7', ASTR-SFCTR);
/* '7' the ratio of the forward-going alpha events to the
backward-going alpha events of the energy integrated cross sections
for the breakup of 42MeV 7Li */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,14;
/* 2002-10-31 : Compiled */
RTY=DIRECT-RCT'8';
/* '8' Elastic breakup reaction */
ENR=NAT;
PHYS-FORM=SLD;
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=VDGT;
INST-ACC=2JPNTSU;
BEAM-INTNSTY=30[300NA;
POL-PRJ=0%;
DET-PARTCL=(T,ALPHA);
COINC=(T,ALPHA);
ANT-COINC=NO;
DET-SYS=(MAG'9',PROP-CNTR'10',SCT'11');
/* '9' To detect both alpha particles and tritons from breakup of
7Li */
/* '10' To detect alpha particles and tritons */
/* '11' Plastic scintillator */
SOLID-ANGL=2.74MSR'12';
/* '12' Pairs of the breakup fragments emitted into the above
solid angle were momentum-analyzed according to their magnetic
rigidity and focused at different positions along the focal
plane. */
ERS-DET=XKEV'13';
/* '13' 218 keV for alpha 173 keV for triton */
/* 2004-10-12 : Altered, SF7 in REACTION is corrected. */
RCT=58NI(7LI,T,ALPHA)58NI;
PHQ=ANGL-DSTRN;
THK-TGT=2.1MG/CM**2;
INC-ENGY-LAB=42MEV;
ANL=(X'40',SEMICL-MODEL'41');
/* '40' first-order perturbation theory */
/* '41' time-dependent Schroedinger equation assuming classical
trajectory of 7Li system in the Coulomb field of the target */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,14;
INC-ENGY-LAB=42MEV;
EMT-1=T;
INTRM=7LI;
RSD=58NI;
EXC-ENGY-INTRM=4.63MEV;
J-PTY-INTRM=7/2-;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTL-1 THTL-2 DSIGMA/DOMEGA/DOMEGA'42'
DELTA-DSIGMA/DOMEGA/DOMEGA'42'
(DEG) (DEG) (UB/SR**2) (UB/SR**2)
15 15 449.892 +-33.257
20 20 590.886 +-29.005
25 25 287.734 +-29.837
30 30 146.741 +-10.055
40 40 55.0513 +-4.904
\END;
/*===================================================================*/
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