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Erratum: Gravitational echoes of lepton number symmetry breaking with light and ultralight Majorons
Journal of Cosmology and Astroparticle Physics ( IF 6.4 ) Pub Date : 2024-03-28 , DOI: 10.1088/1475-7516/2024/03/e01
Andrea Addazi , Antonino Marcianò , António P. Morais , Roman Pasechnik , João Viana , Hao Yang

We rectify a typographical error in equation (3.14) from the original version of this article, pertaining to the effective Higgs-Majoron coupling, λ(0) JJh 1 , expressed in the mass eigenbasis. Notably, the same error persisted in the computational routines used in our work. This oversight resulted in a discrepancy in the numerical calculation of the invisible Higgs decay branching fraction, Br(h 1JJ), affecting a subset of the sampled points. While the main conclusions remain unaltered, we provide an updated version of our results.

中文翻译:

勘误表:轻子数对称性的引力回波因轻子和超轻马约龙而破裂

我们纠正了本文原始版本中方程 (3.14) 中与有效希格斯-马约龙耦合 λ (0)相关的印刷错误 杰杰 1 ,以质量本征基表示。值得注意的是,我们工作中使用的计算例程中仍然存在同样的错误。这一疏忽导致了看不见的希格斯衰变分支分数 Br(H 1杰杰),影响采样点的子集。虽然主要结论保持不变,但我们提供了结果的更新版本。
更新日期:2024-03-28
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