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hep-th2026★ 8 cited
Megahertz Gravitational Waves from Neutron Star Mergers
Diego Blas, Jorge Casalderrey-Solana, David Mateos +1
Neutron star mergers provide a unique laboratory for the study of strong-field gravity coupled to quantum chromodynamics in extreme conditions. The frequencies and amplitudes of th…
hep-th2025★ 5 cited
Spinodal Gravitational Waves
Yago Bea, Jorge Casalderrey-Solana, Thanasis Giannakopoulos +5
We uncover a new gravitational-wave production mechanism in cosmological, first-order, thermal phase transitions. These are usually assumed to proceed via the nucleation of bubbles…