We are interested in the possible sets of cardinalities of branches of Kurepa trees in models of ZFC \(+\) CH. In this paper we present a sufficient condition (for sets of cardinals) to be consistently the set of cardinalities of branches of Kurepa trees.

中文翻译：

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库雷巴树分支基数谱的研究

我们对ZFC \(+\) CH模型中 Kurepa 树分支的可能基数集感兴趣。在本文中，我们提出了一个充分条件（对于基数集）一致地是库雷帕树分支的基数集。