My paper with Marco Calzà, Francesco Gianesello, and Max Rinaldi (proudly 100% made within the Theoretical Gravitation and Cosmology Group led by myself and Max!) , where we study the stochastic gravitational wave background signal resulting from inspiraling cosmologically coupled BHs (see this earlier news item), has been accepted for publication in Scientific Reports, part of the Nature Portfolio collection of journals (therefore making this my third proper Nature publication)! With respect to the earlier version we have slightly changed the title and explained the content of Fig. 2 much more clearly, but the main message of the paper is otherwise unchanged. You can read the preprint version of the paper on arXiv: 2409.01801.
