论文标题
强相转变对超新星爆炸,紧凑型恒星及其合并的影响
Effects of a strong phase transition on supernova explosions, compact stars and their mergers
论文作者
论文摘要
我们概述了一种理论方法,该方法支持从正常核物质到脱糊状的夸克 - 格鲁恩等离子体的强阶段过渡,以解决紧凑的星形物质的状态方程(EOS)。该假设的含义是针对天体物理应用的。特殊重点专门用于潜在的可检测到的特征,这可能与发生足够强的相变的发生直接相关。因此,考虑了核心偏转超新星和二元紧凑型星星合并的模拟,包括随后的引力波排放,而对于超新星,除了中微子,中微子还发挥了使者的作用。
We outline a theoretical approach supporting strong phase transitions from normal nuclear matter to the deconfined quark-gluon plasma, in the equation of state (EOS) for compact star matter. Implications of this hypothesis are discussed for astrophysical applications. Special emphasis is devoted to potentially detectable signatures, which can be directly related with the occurrence of a sufficiently strong phase transition. Therefore, simulations of core-collapse supernovae and binary compact star mergers are considered, including the subsequent emission of gravitational waves and, in the case of supernova, in addition the neutrinos play the role of messengers.