Dynamical Evolution of Heavy-Ion Scattering in the High-Energy Region(YKIS2011 papers,Frontier Issues in Physics of Exotic Nuclei)
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概要
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The complex G-matrix folding model predicts that the real part of the potential becomes repulsive for high-energy heavy-ion systems. We investigate the energy evolution of the potential and discuss the possible method for giving evidence for the repulsive nature of heavy-ion optical potentials. We propose to measure the characteristic evolution of diffraction pattern in the differential cross section, for the first time, the clear evidence of repulsive optical potential for heavy-ion systems. Moreover, we perform the microscopic coupled-channel calculation with the repulsive potential to investigate the dynamical coupling effect. The dynamical coupling effect is also analyzed in terms of the dynamical polarization potential (DPP).
- 2012-10-22
著者
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Sakuragi Yukinori
Department Of Physics Osaka City University
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YAMAMOTO Yasuo
RIKEN Nishina Center
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FURUMOTO Takenori
Yukawa Institute for Theoretical Physics, Kyoto University
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SAKURAGI Yukinori
Department of Physics, Osaka City University:RIKEN Nishina Center
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