论文标题
核和中子星中的陌生感
Strangeness in Nuclei and Neutron Stars
论文作者
论文摘要
我们回顾了核和中子恒星中陌生领域的实验和理论发展的现状。我们首先讨论$ \ bar k n $相互作用，该互动受$λ（1405）$的存在约束。我们继续显示$λ（1405）$的两极性质以及光子，锥子，kaon诱导的反应以及质子 - 普罗顿碰撞的生产机制，同时讨论了$ \ bar k nn $结合状态的形成。然后，我们对核物质中昆斯和抗ka的性质进行了理论和实验分析，特别注意核原子以及对核碰撞中陌生创造和传播的分析。接下来，我们检查$ ϕ $介子以及光生源，质子诱导和触发诱导的反应的进步，以了解其在密集物质中的特性。最后，我们解决了用核子和核物质的多子的动力学，以及中子恒星内部与密集物质的阶段的联系。
We review the present status of the experimental and theoretical developments in the field of strangeness in nuclei and neutron stars. We start by discussing the $\bar K N$ interaction, that is governed by the presence of the $Λ(1405)$. We continue by showing the two-pole nature of the $Λ(1405)$, and the production mechanisms in photon-, pion-, kaon-induced reactions as well as proton-proton collisions, while discussing the formation of $\bar K NN$ bound states. We then move to the theoretical and experimental analysis of the properties of kaons and antikaons in dense nuclear matter, paying a special attention to kaonic atoms and the analysis of strangeness creation and propagation in nuclear collisions. Next, we examine the $ϕ$ meson and the advances in photoproduction, proton-induced and pion-induced reactions, so as to understand its properties in dense matter. Finally, we address the dynamics of hyperons with nucleons and nuclear matter, and the connection to the phases of dense matter with strangeness in the interior of neutron stars.
