3 papers
astro-ph.CO2025
Electrons Everywhere, All at Once: A Novel kSZ Estimator for Electron-Electron Correlations
Neha Anil Kumar, Mesut ÃalıÅkan, Selim C. Hotinli +2
Recent advancements in small-scale observations of the cosmic microwave background (CMB) have provided a unique opportunity to characterize the distribution of baryons in the outsk…
astro-ph.CO2025
A Fog Over the Cosmological SGWB: Unresolved Massive Black Hole Binaries in the LISA Band
Mesut ÃalıÅkan, Neha Anil Kumar, Marc Kamionkowski +1
Disentangling the rich astrophysical structure of the stochastic gravitational-wave background (SGWB) from its cosmological component is essential for the Laser Interferometer Spac…
astro-ph.CO2025
Patchy Helium and Hydrogen Reionization from the Kinetic Sunyaev-Zel'dovich Effect and Galaxies
Neha Anil Kumar, Mesut ÃalıÅkan, Selim C. Hotinli +3
Upcoming cosmic microwave background (CMB) experiments will measure temperature fluctuations on small angular scales with unprecedented precision, enabling improved measurements of…