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Entry No. D1737

Y.Mizoi¹, T.Fukuda¹, Y.Matsuyama¹, T.Miyachi¹, H.Miyatake¹, N.Aoi², N.Fukuda², M.Notani², Y.X.Watanabe², A.Yoneda², M.Ishihara³, H.Sakurai³, Y.Watanabe³, A.Yoshida³
Institute for Nuclear Study, Univ. of Tokyo, Tanashi¹
Univ. of Tokyo, Tokyo²
Inst.of Physical and Chemical Res. (RIKEN³
Physical Review, Part C, Nuclear Physics62(2000)065801

Measurement of the 8Li(alpha,n)11B reaction and astrophysical implications

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Data File Physical quantities Reaction(s) Energies

1 * INC-ENGY-CM SIGMA
INC-ENGY-CM: Incident energy in c.m. system #3; SIGMA: Total cross section #1 ALPHA(8LI,N)11B; between 1.75000 and 6.75000 MEV
2 * ENGY-EMT-CM SIGMA
ENGY-EMT-CM: Energy of emitted particle in c.m. system #5; SIGMA: Total cross section #1 ALPHA(8LI,N)11B;
3 * EXC-ENGY COUNTS¹²⁾
COUNTS: Count number; EXC-ENGY: Excitation energy (of the final state) #2 ALPHA(8LI,N)11B; between 1.5 and 7.0 MEV
4 * EXC-ENGY BRANCH-RATIO¹⁵⁾
BRANCH-RATIO: Branching ratio; EXC-ENGY: Excitation energy (of the final state) #2 ALPHA(8LI,N)11B; between 1.5 and 7.0 MEV
5 * EXC-ENGY SIGMA¹⁷⁾
EXC-ENGY: Excitation energy (of the final state) #2; SIGMA: Total cross section #1 ALPHA(9BE,N)12C; between 2.0 and 5.0 MEV
6 * INC-ENGY-CM XSECTN
INC-ENGY-CM: Incident energy in c.m. system #3; XSECTN: Cross section #1 ALPHA(8LI,N)11B; between 1.75000 and 6.75000 MEV
7 * ASTR-SFCTR
ASTR-SFCTR: Astrophysical S-factor ALPHA(8LI,N)11B;
8 * 228.3 +-47.1
ALPHA(8LI,N)11B; between 1.5 and 5.0 MEV
9 * EXC-ENGY
EXC-ENGY: Excitation energy (of the final state) #2 ALPHA(8LI,N)11B; between 1.5 and 5.0 MEV

12) counts summed over the incident energy region between 1.5 and 7.0 MeV in the c.m. sysstem
15) averaged branching ratios (derived by calculating the 6.79 MeV
17) the result averaged for incident energy of 9Be between 2.0 and 5.0 MeV in c.m. system

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Last update of this script: April 12, 2006. Contact address: darpe-admin@jcprg.org

Data	File	Physical quantities	Reaction(s)	Energies
1	*	INC-ENGY-CM SIGMA INC-ENGY-CM: Incident energy in c.m. system #3; SIGMA: Total cross section #1	ALPHA(8LI,N)11B;	between 1.75000 and 6.75000 MEV
2	*	ENGY-EMT-CM SIGMA ENGY-EMT-CM: Energy of emitted particle in c.m. system #5; SIGMA: Total cross section #1	ALPHA(8LI,N)11B;
3	*	EXC-ENGY COUNTS¹²⁾ COUNTS: Count number; EXC-ENGY: Excitation energy (of the final state) #2	ALPHA(8LI,N)11B;	between 1.5 and 7.0 MEV
4	*	EXC-ENGY BRANCH-RATIO¹⁵⁾ BRANCH-RATIO: Branching ratio; EXC-ENGY: Excitation energy (of the final state) #2	ALPHA(8LI,N)11B;	between 1.5 and 7.0 MEV
5	*	EXC-ENGY SIGMA¹⁷⁾ EXC-ENGY: Excitation energy (of the final state) #2; SIGMA: Total cross section #1	ALPHA(9BE,N)12C;	between 2.0 and 5.0 MEV
6	*	INC-ENGY-CM XSECTN INC-ENGY-CM: Incident energy in c.m. system #3; XSECTN: Cross section #1	ALPHA(8LI,N)11B;	between 1.75000 and 6.75000 MEV
7	*	ASTR-SFCTR ASTR-SFCTR: Astrophysical S-factor	ALPHA(8LI,N)11B;
8	*	228.3 +-47.1	ALPHA(8LI,N)11B;	between 1.5 and 5.0 MEV
9	*	EXC-ENGY EXC-ENGY: Excitation energy (of the final state) #2	ALPHA(8LI,N)11B;	between 1.5 and 5.0 MEV