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Your search keyword '"Wang, B. X."' showing total 3 results
Start Over Author "Wang, B. X." Topic protons
3 results on '"Wang, B. X."'

1. Determination of (p,γ) reaction rates via transfer reactions of mirror nuclei.

Author

Guo, B., Li, Z. H., Liu, W. P., Bai, X. X., Lian, G., Yan, S. Q., Wang, B. X., Su, J., Wang, Y. B., Zeng, S., Shu, N. C., and Chen, Y. S.

Subjects
NEUTRONS, SYMMETRY (Physics), MIRROR nuclei, PROTONS, DECAY schemes (Radioactivity)
Abstract

A method, neutron transfer reaction and charge symmetry of mirror nuclei, is used to study (p,γ) reaction on proton-rich nuclei in this paper. The asymptotic normalization coefficients (ANCs) of virtual decays 9Li → 8Li + n and 27Mg → 26Mg + n were extracted from the angular distributions of the 8Li(d, p)9Li and 26Mg(d, p)27Mg reactions, through distorted wave Born approximation (DWBA) analysis. The astrophysical S-factors and reaction rates of 8B(p, γ)9C and 26Si(p, γ)27P were then determined based on charge symmetry. © 2006 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2006
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2. First measurement of the 2H(6He,7Li)n angular distribution and proton spectroscopic factor in 7Li.

Author

Li, Z. H., Li, E. T., Guo, B., Bai, X. X., Li, Y. J., Yan, S. Q., Wang, Y. B., Lian, G., Su, J., Wang, B. X., Zeng, S., Fang, X., and Liu, W. P.

Subjects
PROTONS, SPECTRUM analysis, NUCLEAR physics, NUCLEAR reactions, ANGULAR correlations (Nuclear physics), DEUTERONS
Abstract

The angular distribution of the 2H ( 6He,7Li n reaction was measured with a secondary 6He beam of 36.4MeV for the first time. The proton spectroscopic factor of 7Li ground state was extracted to be 0.42±0.06 by normalizing the calculational differential cross-sections with the distorted-wave Born approximation to the experimental data. It was discussed that the uncertainty of extracted spectroscopic factors from the one-nucleon transfer reactions induced by deuteron might be reduced by determining the volume integrals of imaginary optical potentials precisely. [ABSTRACT FROM AUTHOR]

Published
2010
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3. New determination of the proton spectroscopic factor in 9Be from the 13C(9Be,8Li)14N angular distribution.

Author

Li, Z. H, Li, Y. J., Su, J., Guo, B., Li, E. T., Dong, K. J., Bai, X. X., Li, Z. C., Liu, J. C., Yan, S. Q., Wang, Y. B., Zeng, S., Lian, G., Wang, B. X., Jin, S. J., Liu, X., Zhang, W. J., Huang, W. Z., Fan, Q. W., and Gan, L.

Subjects
*PROTONS, *BERYLLIUM isotopes, *CARBON isotopes, *ANGULAR distribution (Nuclear physics), *PHYSICAL measurements, *GROUND state (Quantum mechanics), *NUCLEAR physics experiments
Abstract

The 13C(9Be,8Li)14N angular distribution was measured with a 9Be beam of 40 MeV. The proton spectroscopic factor of the 9Be ground state was extracted to be 0.73 ± 0.15 by the normalization of the calculated differential cross sections with the distorted-wave Born approximation (DWBA) to the experimental data. The spectroscopic factor was compared to existing theoretical and experimental values. [ABSTRACT FROM AUTHOR]

Published
2013
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