论文标题
短距离相关性是否抑制核面食的出现？
Do short range correlations inhibit the appearance of the nuclear pasta?
论文作者
论文摘要
众所周知，密切相关的中子 - 蛋白质对，短距离相关性（SRC）可以改变许多核特性。在这项工作中，我们首次介绍了零温度下核面食相计算中的短范围相关性，并检查了它们如何影响其大小和内部结构。我们已经在平均场近似和共存相近似中使用了两个不同的相对论模型参数化作为效应的首次估计。我们已经看到，对于非常不对称的中子蛋白 - 电子物质，与没有SRC的结果和所有内部结构消失的结果相比，意大利面相大的缩小，除了简单的球形对称性液滴，即液滴。我们的结果表明，随着温度升高，这些复杂结构可能消失。
It is well known that strongly correlated neutron-proton pairs, the short-range correlations (SRC), can modify many of the nuclear properties. In this work we have introduced, for the first time, short range correlations in the calculation of the nuclear pasta phase at zero temperature and checked how they affect its size and internal structure. We have used two different parameterizations of relativistic models in a mean field approximation and the coexistence phase approximation as a first estimation of the effects. We have seen that for very asymmetric neutron-proton-electon matter, the pasta phase shrinks considerably as compared with the results without SRC and all internal structures vanish, except the simple spherically symmetric one, the droplets. Our results indicate a possible disappearance of these complicated structures as the temperature increases.
