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arXiv · 1909.13566

Effects of curvature of the symmetry energy in Sn+Sn reactions at 270 MeV/nucleon

Ya-Fei Guo·Gao-Chan Yong
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Abstract

Based on the Isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, the isotope Sn+Sn reactions at 270 MeV/nucleon are investigated. It is shown that nucleon and meson observables in the Sn+Sn reactions at 270 MeV/nucleon cannot effectively probe the high-density symmetry energy. These observables, however, are sensitive to the curvature of the symmetry energy. It thus sheds light on the study of the high-density behavior of the nuclear symmetry energy by extracting the curvature of the symmetry energy through the interpretation of forthcoming RIBF/RIKEN related data.

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Ya-Fei Guo, Gao-Chan Yong. 2019-09-30. Effects of curvature of the symmetry energy in Sn+Sn reactions at 270 MeV/nucleon. https://arxiv.org/abs/1909.13566

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