中子星与重离子数据：核物质状态方程是硬的还是软的？
Neutron star versus heavy-ion data: is the nuclear equation of state hard or soft?
摘要：
最近的天体物理观测中子星和重离子数据面临着我们目前对致密强子物质状态方程的理解。重点放在超子的存在在致密星内部的可能作用。我们认为，从低质量恒星的数据提供了一个重要的高密度天体物理学和重离子物理学之间的交叉检查。
英文摘要：
Recent astrophysical observations of neutron stars and heavy-ion data are confronted with our present understanding of the equation of state of dense hadronic matter. Emphasis is put on the possible role of the presence of hyperons in the interior of compact stars. We argue that data from low-mass pulsars provide an important cross-check between high-density astrophysics and heavy-ion physics.
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