Gravitational Waves from Multiple First-Order Phase Transitions in a Scenario with Early Matter Domination

arXiv:2607.01697 · hep-ph, astro-ph.CO · Submitted 2026-07-02 · Read on arXiv

Rouzbeh Allahverdi, Fazlollah Hajkarim

hep-ph, astro-ph.CO

Submitted: 2026-07-02

Comments: 26 pages, 5 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Phase Transitions — 22× in this paper · explained in 2 episodes
• Reheating — 16× in this paper · explained in 2 episodes
• Benchmark — 12× in this paper · explained in 2 episodes
• Einstein Telescope — 4× in this paper
• Boltzmann Equation — 2× in this paper · explained in 2 episodes
• Cosmic Explorer — 2× in this paper
• Abundance — 1× in this paper · explained in 1 episode
• Artificial Intelligence (AI) — 1× in this paper · explained in 2 episodes
• Bulk Viscosity — 1× in this paper · explained in 2 episodes
• Clustering — 1× in this paper · explained in 2 episodes
• Frequency Dependence — 1× in this paper · explained in 2 episodes
• Inverse Problem — 1× in this paper · explained in 2 episodes
• Primordial Black Holes (PBHs) — 1× in this paper · explained in 7 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes

Sources

• Observation of Gravitational Waves from a Binary Black Hole Merger
• Shape of the acoustic gravitational wave power spectrum from a first order phase transition
• Gravitational waves from a first order electroweak phase transition: a brief review
• Primordial Black Holes as Dark Matter: Recent Developments
• Primordial Black Holes as a dark matter candidate
• Stochastic Gravitational Wave Backgrounds
• Cosmic Explorer: The U.S. Contribution to Gravitational-Wave Astronomy beyond LIGO
• The Electroweak Phase Transition: A Collider Target
• Laser Interferometer Space Antenna
• The First Three Seconds: a Review of Possible Expansion Histories of the Early Universe
• Conversations and Deliberations: Non-Standard Cosmological Epochs and Expansion Histories
• Cosmological Moduli and the Post-Inflationary Universe: A Critical Review
• Non-thermal Dark Matter in String Compactifications
• Thermal Dark Matter From A Highly Decoupled Sector
• Concentrated Dark Matter: Enhanced Small-scale Structure from Co-Decaying Dark Matter
• Homeopathic Dark Matter, or how diluted heavy substances produce high energy cosmic rays
• Early Matter Domination from Long-Lived Particles in the Visible Sector
• Primordial Black Holes from First-Order Phase Transition in the xSM
• Enhanced Dark Matter Abundance in First-Order Phase Transitions
• Primordial Black Holes - Perspectives in Gravitational Wave Astronomy -

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• Probing Memory-Burdened Primordial Black Holes with High-Energy Neutrinos
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