Probing nuclear bubble configuration by the $\pi^{-}/\pi^{+}$ ratio in heavy-ion collisions

Gao-Chan Yong

doi:10.1140/epja/i2016-16118-x

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arXiv · 1603.02364

Probing nuclear bubble configuration by the $\pi^{-}/\pi^{+}$ ratio in heavy-ion collisions

Gao-Chan Yong

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Abstract

It is theoretically and experimentally argued that there may exist bubble or toroid-shaped configurations in some nucleus systems. Based on the nuclear transport model, it is shown that compared with the collision of normal nuclei, there is a depletion of central density of compression with bubble configurations in projectile and target nuclei. This depletion of central compression density may affect some observables in heavy-ion collisions.

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Gao-Chan Yong. 2016-03-08. Probing nuclear bubble configuration by the $\pi^{-}/\pi^{+}$ ratio in heavy-ion collisions. https://doi.org/10.1140/epja%2Fi2016-16118-x

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