317 citations · 3.1k across the 72 of their papers we have counts for
75 papers
Galaxies Below the Fundamental Metallicity Relation Are Morphologically Disturbed: Merian H Morphologies and DESI Metallicities
Abby Mintz, Jenny E. Greene, Shany Danieli +8
Empirical results have revealed a connection between a galaxy's metallicity, mass, and star formation rate, known as the fundamental metallicity relation (FMR), in which metallicit…
Ultralight Axial Dark Matter
Anson Hook, Junwu Huang, Kevin Zhou
Ultralight dark matter could be an axial vector field, a simple possibility which motivates new experiments. Couplings to fermions, through an axial vector current or a dark electr…
No cosmological constraints on dark photon dark matter from resonant conversion: Impact of nonlinear plasma dynamics
Anson Hook, Junwu Huang, Mohamad Shalaby
We revisit and invalidate all dark photon dark matter constraints from resonant conversion of dark photons into photons (plasmons) in the early universe. These constraints rely on…
Adiabatic Conversion of ALPs into Dark Photon Dark Matter
Edward Broadberry, Saurav Das, Anson Hook +1
We introduce a mechanism by which a misaligned ALP can be dynamically converted into a dark photon in the presence of a background magnetic field. An abundance of non-relativistic…
CMB Spectral Distortions from an Axion-Dark Photon-Photon Interaction
Anson Hook, Gustavo Marques-Tavares, Clayton Ristow
The presence of a plethora of light spin 0 and spin 1 fields is motivated in a number of BSM scenarios, such as the axiverse. The study of the interactions of such light bosonic fi…
Softening the UV without New Particles
Anson Hook, Riccardo Rattazzi
We explore an odd class of QFTs where a hierarchy problem is resolved with new dynamics as opposed to new particles. The essential element of our construction is a pseudo-NG…