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arXiv · 1704.05166

Determination of the density region of the symmetry energy probed by the $π^-/π^+$ ratio

Gao-Chan Yong·Yuan Gao·Gao-Feng Wei·Ya-Fei Guo·Wei Zuo
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Abstract

The studies, from several independent methods, consistently show that $π^-/π^+$ ratio in the $^{132}$Sn+$^{124}$Sn reaction at 300 MeV/nucleon, which is being carried out at Radioactive Isotope Beam Facility (RIBF) in Japan, just probes the symmetry energy around saturation density.

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Gao-Chan Yong, Yuan Gao, Gao-Feng Wei, Ya-Fei Guo, Wei Zuo. 2019-07-30. Determination of the density region of the symmetry energy probed by the $π^-/π^+$ ratio. https://doi.org/10.1088/1361-6471%2Fab3772

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