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Your search keyword '"Sun, Z."' showing total 2 results
Start Over Author "Sun, Z." Topic collisions (nuclear physics) Journal aip conference proceedings
2 results on '"Sun, Z."'

1. Nuclear physics program at HIRFL.

Author

Xu, H. S., Huang, W. X., Xiao, G. Q., Zhan, W. L., Zhou, X. H., Zhang, Y. H., Sun, Z. Y., Wang, J. S., Gan, Z. G., and Ma, X. W.

Subjects
NUCLEAR physics, ION bombardment, HEAVY ions, COLLISIONS (Nuclear physics), ION implantation
Abstract

With the commissioning of HIRFL-CSR, HIRFL can provide heavy ion beams with energy covering the range of several MeV/u to 1 GeV/u. In this talk, the experiments on nuclear physics at different energies to be carried out with different experimental setups at HIRFL will be introduced. [ABSTRACT FROM AUTHOR]

Published
2010
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2. Two-proton Halo and Two-proton Emission Nucleus: 29S.

Author

Lin, C. J., Xu, X. X., Zhang, G. L., Yang, F., Zhang, H. Q., Liu, Z. H., Zhang, C. L., Zhou, P., Wu, X. K., An, G. P., Jia, H. M., Xu, H. S., Xiao, G. Q., Zhang, W. L., Guo, Z. Y., Sun, Z. Y., and Hu, Z. G.

Subjects
PHYSICS experiments, PROTONS, MOMENTUM distributions, NUCLEAR reactions, COLLISIONS (Nuclear physics)
Abstract

An experiment of 29S bombarding on 12C target was performed to study the phenomena of two-proton halo and two-proton emission. The 1p and 2p removal cross sections for 29S are 3.15±0.32 b and 1.85±0.20 b, respectively. The 2p removal cross section is abnormally large. It denotes the two-proton occurs to be a halo distribution. Among the 2p-27Si coincident events, a strong correlation between two protons was found. The small correlation angle indicates these two protons might come from 2He cluster emission. Moreover, the relative momentum distribution shows the two protons locate originally at singlet 2s state and emit with strong interaction. [ABSTRACT FROM AUTHOR]

Published
2007
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