Abstract
Abstract
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
1 → JJ), affecting a subset of the sampled points. While the main conclusions remain unaltered, we provide an updated version of our results.