activity
20172025
most citedCOZMIC. I. Cosmological Zoom-in Simulations with Initial Conditions Beyond Cold Dark Matter

15 citations · 72 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.CO2025★ 5 cited

Sensitivity of the Global 21-cm Signal to Dark Matter-Baryon Scattering

Aryan Rahimieh, Priyank Parashari, Rui An +3

With current and upcoming experiments on the horizon, the global 21-cm signal can open up new avenues for probing dark matter (DM) physics at redshifts that are otherwise inaccessi…

astro-ph.CO2025★ 12 cited

Fresh Look at Neutrino Self-Interactions With the Lyman- Forest: Constraints from EFT and PRIYA Simulations

Adam He, Mikhail M. Ivanov, Simeon Bird +2

We present the first search for evidence of neutrino self-interaction with two new, state-of-the-art likelihoods for eBOSS Lyman- data. These are an effective field theory (EFT)…

astro-ph.CO2025★ 9 cited

Bounds on Velocity-Dependent Dark Matter-Baryon Scattering from Large-Scale Structure

Adam He, Mikhail M. Ivanov, Rui An +2

We explore interacting dark matter (DM) models that allow DM and baryons to scatter off of each other with a cross section that scales with relative particle velocity. Using the ef…

astro-ph.CO2024★ 5 cited

COZMIC. III. Cosmological Zoom-in Simulations of Self-interacting Dark Matter with Suppressed Initial Conditions

Ethan O. Nadler, Rui An, Daneng Yang +3

We present eight cosmological dark matter (DM)--only zoom-in simulations of a Milky Way--like system that include suppression of the linear matter power spectrum , and/or vel…

astro-ph.CO2024★ 6 cited

COZMIC. II. Cosmological Zoom-in Simulations with Fractional non-CDM Initial Conditions

Rui An, Ethan O. Nadler, Andrew Benson +1

We present cosmological dark matter (DM)-only zoom-in simulations of a Milky Way analog with initial conditions appropriate for scenarios where non-cold dark matter (NCDM) is…

astro-ph.CO2024★ 15 cited

COZMIC. I. Cosmological Zoom-in Simulations with Initial Conditions Beyond Cold Dark Matter

Ethan O. Nadler, Rui An, Vera Gluscevic +2

We present 72 cosmological dark matter-only -body zoom-in simulations with initial conditions beyond cold, collisionless dark matter (CDM), as the first installment of the COZMI…

astro-ph.CO2024★ 12 cited

Dark matter coupled to radiation: Limits from the Milky Way satellites

Wendy Crumrine, Ethan O. Nadler, Rui An +1

Interactions between dark matter (DM) and relativistic particles at early times suppress structure formation on small scales. In particular, the scattering process transfers heat a…

astro-ph.CO2024★ 3 cited

Interacting light thermal-relic dark matter: self-consistent cosmological bounds

Rui An, Kimberly K. Boddy, Vera Gluscevic

We analyze cosmic microwave background (CMB) data to constrain the mass and interaction strengths of thermally-produced dark matter (DM) in a self-consistent manner, simultaneously…

astro-ph.CO2017★ 5 cited

Signature of the interaction between dark sectors in the reionization process

Rui An, Xiaodong Xu, Jun Zhang +2

We consider the reionization process in a cosmological model in which dark matter interacts with dark energy. Using a semi-analytical reionization model, we compute the evolution o…