3 papers
astro-ph.HE2026
Double White Dwarf Mergers as Progenitors of Long-Period Transients
Manuel Malheiro, Sarah V. Borges, Jaziel G. Coelho +6
There is an ongoing discussion in the literature on the nature of long-period transients (LPTs), radio-emitting sources with periods ranging from hundreds to tens of thousands of s…
gr-qc2026
The pseudo-complex Friedmann Lemaitre Robertson Walker model and the time dependence of the Hubble constant
L. Maghlaoui, P. O. Hess, F. Weber +1
The pseudocomplex version of the FLRW model is presented within the framework of pseudocomplex General Relativity (pcGR). In this approach, dark energy arises as a geometric conseq…
nucl-th2025
Representing Equations of State With Strong First-Order Phase Transitions
Lee Lindblom, Steve M. Lewis, Fridolin Weber
Parametric representations of the high-density nuclear equation of state are used in constructing models for interpreting the astrophysical observations of neutron stars. This stud…