activity
20212026
most citedPrimordial Black Holes from Axion Domain Wall Collapse

24 citations · 24 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2026

ESO White Paper on Intensity Interferometry: Cosmology, Fundamental Physics, Quantum Optics

Robin Kaiser, William Guerin, Farrokh Vakili +21

In this whitepaper, we outline how recent technological advances and ongoing developments open qualitatively new science opportunities in cosmology, fundamental physics, and quantu…

hep-ph2025

Resonant Landau-Zener Conversion In Multi-Axion Systems

David I. Dunsky, Claudio Andrea Manzari, Pablo Quílez +2

Multiple axions may emerge in the low-energy effective theory of Nature. Generically, the potentials describing these axion fields are non-diagonal, leading to mass mixing between…

astro-ph.CO2025

Expanding Ejecta Method: II. Framework for Cosmological Distance Measurements via Intensity Interferometry

David Dunsky, I-Kai Chen, Junwu Huang +2

We explore the potential of the expanding ejecta method (EEM) as a cosmological probe, leveraging its ability to measure angular diameter distances to supernovae (SNe) with intensi…

astro-ph.HE2025

Expanding Ejecta Method: I. Mapping Supernova Morphology with Intensity Interferometry

I-Kai Chen, David Dunsky, Ken Van Tilburg +2

We explore the potential of optical intensity interferometry to extract angularly resolved information from supernova explosions, introducing the "expanding ejecta method" (EEM) as…

hep-ph2025

Observing Dark Matter Decays to Gravitons via Graviton-Photon Conversion

David I. Dunsky, Gordan Krnjaic, Elena Pinetti

Since dark matter is only known to have gravitational interactions, it may plausibly decay to gravitons on cosmological timescales. Although such a scenario can be easily realized,…

hep-ph2024★ 24 cited

Primordial Black Holes from Axion Domain Wall Collapse

David I. Dunsky, Marius Kongsore

The QCD axion can solve the Strong CP Problem and be the dark matter of our universe. If the PQ symmetry breaking scale associated with the axion is below the inflationary reheatin…

hep-ph2021

Gravitational Wave Gastronomy

David I. Dunsky, Anish Ghoshal, Hitoshi Murayama +2

The symmetry breaking of grand unified gauge groups in the early Universe often leaves behind relic topological defects such as cosmic strings, domain walls, or monopoles. For some…